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2154 Commits

Author SHA1 Message Date
Dietmar Maurer
edb52f14a5 qmpclient: fix mux_input regex 2014-12-01 09:50:12 +01:00
Dietmar Maurer
c8125172c7 qmpclient: improve error handling 2014-12-01 09:50:12 +01:00
Dietmar Maurer
2ea5450311 simplify code by using vm_qmp_command() directly 2014-12-01 09:50:12 +01:00
Dietmar Maurer
7a6c215042 qmpclient: code cleanup, execute qga and qmp in parallel 2014-12-01 09:50:12 +01:00
Wolfgang Link
1c0c1c17b0 shutdown by Qemu Guest Agent if the agent flag in the config is set 
Important: "guest-shutdown" returns only by error a message.

Signed-off-by: Wolfgang Link <wolfgang@linksystems.org>
 2014-12-01 09:50:12 +01:00
Wolfgang Link
c5a07de5af qmpclient: now if the QMP command starts with guest-+ , it will bind dynamicly to the VMID.qga socket 
Signed-off-by: Wolfgang Link <wolfgang@linksystems.org>
 2014-12-01 09:50:12 +01:00
Alexandre Derumier
bcfbc40b39 qmpclient-qga : mux_input : parse qga result 
result sample:

first json is guest-sync result, second json is command result

{ "return": 123456}\n{"return": {}}

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
Signed-off-by: Dietmar Maurer <dietmar@proxmox.com>
 2014-12-01 09:50:12 +01:00
Alexandre Derumier
a45a14fcf7 qmpclient-qga : build qga command 
example of command:

first json is guest-sync to sync and flush the client, second json is the command

{ "execute": "guest-sync", "arguments": { "id": 123456 } }{"execute":"guest-ping"}

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-12-01 09:50:12 +01:00
Alexandre Derumier
c6fb6a6978 qmpclient-qga : do not sent qmp_capabilities for qga 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-12-01 09:50:12 +01:00
Alexandre Derumier
b1d8a6d44b qmpclient-qga : cmdid : use integer instead string 
qga client use only integer as id

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-12-01 09:50:12 +01:00
Alexandre Derumier
f1f36aca43 qmpclient-qga : add qga param to qmp_socket 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-12-01 09:50:12 +01:00
Alexandre Derumier
d64ee87e73 qmpclient-qga : add qga option at object creation 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-12-01 09:50:11 +01:00
Alexandre Derumier
693d12a2c0 add vm_qga_command 
and reuse vm_qmp_command && qmp_socket with $qga param

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-12-01 09:50:11 +01:00
Dietmar Maurer
f34ebd5259 code cleanups 2014-12-01 09:50:11 +01:00
Alexandre Derumier
2c9e8036f5 savevm-end : wait that savevm is finished 
savevm-end is async, we need to wait that savevm is finished, before continue.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-12-01 09:50:11 +01:00
Dietmar Maurer
1b0b51ed94 serial: allow to pass arbitrary device names 2014-12-01 09:50:11 +01:00
Wolfgang Link
7626772856 Add check if host has enough real CPUs for starting VM 
To prevent a Qemu CPU emualtion!

Signed-off-by: Wolfgang Link <wolfgang@linksystems.org>
 2014-11-17 11:24:15 +01:00
Dietmar Maurer
883839209f qemu_drive_mirror: cleanup, avoid code duplication 2014-11-10 08:18:39 +01:00
Dietmar Maurer
08ac653fcf qemu_drive_mirror: raise exception if we cannot parse $dst_volid 2014-11-10 07:55:09 +01:00
Dietmar Maurer
b467f79a50 delete trailing whitespace 2014-11-10 06:31:08 +01:00
Alexandre Derumier
21ccdb506a block-job-complete : retry if block job cannot be complete 
Even if we check the busy flag, we can have sometime race condition if new write
are coming between the query-block-job and the block-job-complete.

block-job-complete throw an error "The active block job for device '%(name)' cannot be completed"

we just need to retry in this case.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-11-10 06:26:25 +01:00
Dietmar Maurer
bcc87408c0 cleanup: do not entry wait loop if block-job-cancel() fails. 2014-11-07 15:31:56 +01:00
Alexandre Derumier
ab6ecffe53 drive-mirror : wait that busy eq false before block-job-complete 
When the drive-mirror is at 100%, and write occurs, the busy flag can change from false->true

- 100% no new writes

transferred: 1073741824 bytes remaining: 0 bytes total: 1073741824 bytes progression: 100.00 % busy: false
transferred: 1073741824 bytes remaining: 0 bytes total: 1073741824 bytes progression: 100.00 % busy: false
transferred: 1073741824 bytes remaining: 0 bytes total: 1073741824 bytes progression: 100.00 % busy: false

- 100% new writes

transferred: 1073741824 bytes remaining: 0 bytes total: 1073741824 bytes progression: 100.00 % busy: true
transferred: 1073741824 bytes remaining: 0 bytes total: 1073741824 bytes progression: 100.00 % busy: true
transferred: 1073741824 bytes remaining: 0 bytes total: 1073741824 bytes progression: 100.00 % busy: true

- 100% no new writes

transferred: 1073741824 bytes remaining: 0 bytes total: 1073741824 bytes progression: 100.00 % busy: false
transferred: 1073741824 bytes remaining: 0 bytes total: 1073741824 bytes progression: 100.00 % busy: false
transferred: 1073741824 bytes remaining: 0 bytes total: 1073741824 bytes progression: 100.00 % busy: false

So, we need to check that busy is false before doing the block-job-complete.

Also, we force the vm to pause, if it's busy for more than 120s when drive-mirror is at 100%

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-11-07 15:28:13 +01:00
Alexandre Derumier
5fe03fd8ee block-job-cancel : wait that jobs is really finished 
block-job-cancel is async, we need to check that job is really finished

before try to free the volume

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-11-07 15:26:21 +01:00
Alexandre Derumier
f1e053055c enable write zeroes optimisations 
This enable write zeroes optimisation inside guest.

(I have tested them with qcow2,raw (ext4|xfs) , zfs|iscsi and nfs too.

No impact if the block driver don't support it yet (like rbd)

https://lists.nongnu.org/archive/html/qemu-devel/2014-04/msg00009.html

> a) mkfs.ext4 -E lazy_itable_init=0,lazy_journal_init=0 /dev/vdX
>
> QCOW2         [off]     [on]     [unmap]
> -----
> runtime:       14secs    1.1secs  1.1secs
> filesize:      937M      18M      18M
>
> iSCSI         [off]     [on]     [unmap]
> ----
> runtime:       9.3s      0.9s     0.9s
>
> b) dd if=/dev/zero of=/dev/vdX bs=1M oflag=direct
>
> QCOW2         [off]     [on]     [unmap]
> -----
> runtime:       246secs   18secs   18secs
> filesize:      51G       192K     192K
> throughput:    203M/s    2.3G/s   2.3G/s
>
> iSCSI*        [off]     [on]     [unmap]
> ----
> runtime:       8mins     45secs   33secs
> throughput:    106M/s    1.2G/s   1.6G/s
> allocated:     100%      100%     0%

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-10-13 10:34:41 +02:00
Alexandre Derumier
7183bd9a8f add iothread/dataplane support 
new config option:

iothread: 1|0

This enable iothread/dataplane support, to improve io performance on fast storages

Currently block jobs don't work yet, it's planned for qemu 2.2.
So it's better to not expose yet this option in gui.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-10-10 10:27:41 +02:00
Dietmar Maurer
184955dc65 fix bug #542: return VMID as integer 2014-09-17 15:51:47 +02:00
Alexandre Derumier
f78cc802cf vm_devices_list : also list block devices 
This allow scsi disk to be plug|unplug

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-09-01 11:33:54 +02:00
Dietmar Maurer
7946e0fa42 Currently,if we don't have a "machine" option in running config, and we take a vmstate snapshot 
the machine option is write in the snapshot (ok), but also in the running config (bad)

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
Signed-off-by: Dietmar Maurer <dietmar@proxmox.com>
 2014-08-29 11:27:27 +02:00
Alexandre Derumier
6c33c345ef allow hotplug of virtio-scsi disks 
It was an old protection, it's working fine now

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-08-29 08:18:08 +02:00
Dietmar Maurer
cd11416f7a clone_vm: auto generate new uuid 2014-08-26 09:20:09 +02:00
Alexandre Derumier
3aefd6fdf9 add Broadwell cpu model 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-08-20 12:20:18 +02:00
Alexandre Derumier
d2da6d9b8e generate spice devices cmd line after pci bridge 
we should push to $devices array instead $cmd array,

because pci bridges need to be create before spice devices

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-08-13 06:14:03 +02:00
Alexandre Derumier
5cffb2d2f2 bump max hostpci to 4 
user need to passthough 3 devices here
http://forum.proxmox.com/threads/19134-KVM-passtrought-PciExpress-3-card

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-08-06 09:40:32 +02:00
Alexandre Derumier
137483c053 vga=none if x-vga passthrough is enabled 
we need to disable virtual vga card if we passthrough a physical gpu

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-08-06 09:39:38 +02:00
Dietmar Maurer
debe88829e vm_stop: do not use ha commands if $migratedfrom is set 2014-07-29 06:51:02 +02:00
Alexandre Derumier
9040435417 disable kvm cpu signature if x-vga is enabled 
see
http://git.qemu.org/?p=qemu.git;a=commit;h=f522d2acc549dd11f495048330aa5f3f424a7dfa

last nvdia drivers don't install in kvm machine if they detect kvm signature.

This patch hide kvm signature in cpuflags (but don't disable kvm)

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-07-24 06:51:55 +02:00
Kamil Trzciński
8f3e88af00 Reset device only if has_fl_reset is defined 
Signed-off-by: Kamil Trzciński <ayufan@ayufan.eu>
 2014-07-23 06:11:15 +02:00
Stefan Priebe
8fd882a42b snapshot_delete: reorder parent "connection" after prepare 
Signed-off-by: Stefan Priebe <s.priebe@profihost.ag>
 2014-07-17 09:23:40 +02:00
Stefan Priebe
64ff6fe44c API2: remove require full parameter for snapshot cloning 
Signed-off-by: Stefan Priebe <s.priebe@profihost.ag>
 2014-07-17 09:22:37 +02:00
Stefan Priebe
258e646c57 pass snapname to PVE::Storage::vdisk_clone 
Signed-off-by: Stefan Priebe <s.priebe@profihost.ag>
 2014-07-17 09:21:37 +02:00
Alexandre Derumier
e5e3ccbbc2 allow resize of virtio windows boot disk 
virtio-win-0.1-74  have fixed the resize bug of virtio boot disk

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-07-16 12:47:04 +02:00
Dietmar Maurer
47314bf5e2 auto generate uuid on VM create 
Other VM environments also generates an UUID by default.
 2014-06-26 11:51:52 +02:00
Dietmar Maurer
d7fd6a445b require 'VM.Config.HWType' priviledge to change new smbios1 option 2014-06-26 11:17:10 +02:00
Dietmar Maurer
2796e7d542 new option smbios1: specify SMBIOS type 1 fields (uuid, ...) 2014-06-26 11:12:25 +02:00
Dietmar Maurer
12a1e0f4e8 vncproxy: remove check if VM is running 
Because this does not work when VM is on other cluster node.
 2014-06-25 09:54:23 +02:00
Alexandre Derumier
b1f72af6d4 add pci multifunction unbind support 
we need to unbind each functions of a multifunction pci device

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-06-25 09:30:01 +02:00
Alexandre Derumier
4543ecf07f add pci multifunction support 
multifunction device should be define without the .function

hostpci0: 00:00

example
-------
if 00:00.0
   00:00.1
   00:00.2

exists,

then we generate the multifunction devices

-device (pci-assign|vfio-pci),host=00:00.0,id=hostpci0.0,bus=...,addr=0x0.0,multifunction=on
-device (pci-assign|vfio-pci),host=00:00.1,id=hostpci0.1,bus=...,addr=0x0.1
-device (pci-assign|vfio-pci),host=00:00.2,id=hostpci0.2,bus=...,addr=0x0.2

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-06-25 09:29:53 +02:00
Alexandre Derumier
2e3b7e2a3a add pcie and x-vga passthrough 
hostpci0:  .....,x-vga=on,pcie=1

x-vga require kernel 3.10 with vfio-vga support enable
if x-vga=on, we force vfio-pci device

pcie=1 choose the pciexpress bus (need q35 machine model)

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-06-25 09:29:10 +02:00
Dietmar Maurer
7786f1b0b4 vncproxy: add check if VM is running 
To provide better eror message for console task.
 2014-06-25 07:20:23 +02:00
Dietmar Maurer
c422ce9347 protect websocket API with vncticket 2014-06-24 16:10:30 +02:00
Dietmar Maurer
4d00f52fbb fix a typo 2014-06-24 07:44:17 +02:00
Dietmar Maurer
5b25afb0b7 vncwebsocket: do not proxy connection 2014-06-18 12:44:46 +02:00
Dietmar Maurer
3e7567e05e do not use novnc wsproxy 
Instead, we use new HTTPServer features.
 2014-06-18 11:02:57 +02:00
Stefan Priebe
000fc0a254 added support for vfio-pci passthrough 
Signed-off-by: Stefan Priebe <s.priebe@profihost.ag>
 2014-06-18 07:03:09 +02:00
Dietmar Maurer
db656e5f24 cleanup previous patch 2014-06-18 06:54:45 +02:00
Alexandre Derumier
f8e83f0548 enable q35 machine support 
q35 use pcie.0 root by default. so currently we can't start machine model q35.

we need to add 3 pci-bridge pci.0, pci.1, pci.2, to handle our devices.

pcie.0 does not support hotplug. so pci-bridge are defined at startup.

I use an pve-q35.cfg (mostly the same than q35-chipset.cfg from qemu docs).

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-06-18 06:03:53 +02:00
Alexandre Derumier
985a5f483d migration : add setup state 
since qemu 1.5, they are a new migration state : "setup"

it's mainly use for rdma migration, but slow vm can it see and hang on migration

http://git.qemu.org/?p=qemu.git;a=commit;h=3b6959506831193f37cc830c8e111b437c0d1380

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-06-17 08:57:31 +02:00
Dietmar Maurer
983d458216 cleanup VNC websocket patch 
Pass ticket via ENV{LC_PVE_TICKET} to vncproxy. Also remove 'unsecure' option, because
this is implied if we want a websocket connection.
 2014-06-17 08:06:32 +02:00
Stefan Priebe
b4d5c00063 API2/Qemu: add unsecure and websocket options to vncpoxy also set qemu vnc server properties on the fly 
Signed-off-by: Stefan Priebe <s.priebe@profihost.ag>
 2014-06-17 08:05:28 +02:00
Alexandre Derumier
a9410357d2 add virtio-net multiqueue support 
this a new option queue=(\d+) to net interface

Allow to use more than 1 cpu for network stream, so this can improve network bandwidth,
when vhost-net cpu is the bottleneck

http://www.linux-kvm.org/page/Multiqueue#Enable_MQ_feature

-netdev tap,vhost=on,queues=N -device virtio-net-pci,mq=on,vectors=2N+2

host requirement
----------------
this require host kernel >= 3.8 (or qemu die at start)

linux guest requirement
-----------------------
kernel >= 3.8

manual enabling multiqueue

windows guest requierement
--------------------------
recent virtio-net driver

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-06-11 09:22:01 +02:00
Dietmar Maurer
5881b913c0 add option iscsi only once 
We simply add option iscsi if we have an initiator name. So we
never add this option multiple times, and it works with hotplug
in case someone plugs an 'iscsi:' drive later.
 2014-05-17 09:14:58 +02:00
Dietmar Maurer
46f58b5f03 cleanup previous commit - use IO::File 2014-05-17 09:07:18 +02:00
Michael Rasmussen
15b21acc0d add initiator-name to iscsi drives if configured 
Signed-off-by: Michael Rasmussen <mir@datanom.net>
 2014-05-17 08:42:54 +02:00
Alexandre Derumier
28138e9a1b print_net : add firewall option 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-05-09 11:52:15 +02:00
Dietmar Maurer
8cd00f4b24 do not ignore errors on tap_unplug 2014-05-08 15:45:25 +02:00
Alexandre Derumier
011c581720 add pve-bridgedown script 
This allow to delete fwbr bridge, link interfaces, cleanup ovs
when vm is shutdown

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-05-08 08:37:04 +02:00
Alexandre Derumier
2dd4aa4c95 add firewall option to qemu network interface 
this allow to disable firewall for a specific interface

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-05-08 08:35:37 +02:00
Dietmar Maurer
228a998ba3 depend on pve-firewall, add firewall API for VMs 2014-05-06 11:27:10 +02:00
Dietmar Maurer
3cf90d7a40 qmrestore: removed short timeout 2014-04-17 10:37:46 +02:00
Dietmar Maurer
19d13324e4 add linefeed to warn message and add changelog for previous commit 2014-04-17 09:29:46 +02:00
Alexandre Derumier
5b0bd20dd5 move_disk : don't delete disk if used in a previous snasphot v2 
and set it as unused

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-04-17 07:44:17 +02:00
Dietmar Maurer
c82935e92e fix bug #502: allow creation of empty vma archives 2014-04-14 11:21:01 +02:00
Dietmar Maurer
c0efd8cd0e disable cpu enforce flag 
Enforce needs kernel 3.10, so we do not use it for now.
 2014-04-03 09:39:54 +02:00
Alexandre Derumier
2430d37886 enforce cpu check 
enable check if host support all cpu flags configured for the guests

this avoid some bad setup like Opteron vcpu on a intel host for example,
and avoid some bad live migrations

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-03-28 09:03:21 +01:00
Stefan Priebe
2e787b1892 QemuMigrate: print migration xbzrle if enabled (has xbzrlecachesize) for whatever reason (bug qemu, bug pve, ...) 
Signed-off-by: Stefan Priebe <s.priebe@profihost.ag>
 2014-02-10 12:29:17 +01:00
Dietmar Maurer
22430fa2c9 remove unneeded parentheses 2014-02-10 08:05:06 +01:00
Stefan Priebe
b463a3cec0 since qemu 1.7 xbzrle is AUTOMATICALLY enabled in the end of transfer - we need to explicit disable all feature we do not want 
Signed-off-by: Stefan Priebe <s.priebe@profihost.ag>
 2014-02-10 08:01:19 +01:00
Lindsay Mathieson
68ab04470b Adds the VM name to the title for the spice clent, making it easier to identify which in window lists etc. 
Signed-off-by: Lindsay Mathieson <lindsay.mathieson@gmail.com>
 2014-01-31 06:51:16 +01:00
Dietmar Maurer
73272365bf deactivate volume after clone 
To avoid lvm LVs to be active on several nodes.
 2014-01-29 06:44:06 +01:00
Dietmar Maurer
264e519fab white space cleanups 2014-01-14 10:33:36 +01:00
Alexandre Derumier
838776ab65 add cpu_hotplug 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-01-14 07:29:25 +01:00
Alexandre Derumier
3bd18e48cf add maxcpus config 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-01-14 07:26:55 +01:00
Dietmar Maurer
8b8345f3ac cleanup previous commit 2014-01-10 13:09:19 +01:00
Alexandre Derumier
a89fded11f migration : enable auto-converge capability v2 
This reduce guest cpu speed if dirtied bytes is 50% more than the approx.amount of bytes that just got transferred since the last time we were in this routine.

qemu commit :
http://git.qemu.org/?p=qemu.git;a=commit;h=bde1e2ec2176c363c1783bf8887b6b1beb08dfee

tested with "stress -m 2 -c 2" under debian

without autoconvergence : downtime 12s - duration 12min
with autoconvergence : downtime 2s - duration 4min

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2014-01-10 13:01:55 +01:00
Dietmar Maurer
0cea6a0160 add more options for pci passthrough 2013-12-13 11:43:05 +01:00
Dietmar Maurer
dd25eecf62 code cleanup 
Use new helper methods.
 2013-12-10 10:46:50 +01:00
Dietmar Maurer
cd339d1fe9 use new helper PVE::Tools::next_spice_port() 2013-12-09 13:23:26 +01:00
Dietmar Maurer
78252ce7d0 spiceproxy: use POST instead of GET 
using GET is a security risk (no CSRF checks)
 2013-12-09 08:17:52 +01:00
Alexandre Derumier
74edd76ba8 qemuserver : iothrottle add support for throttling burst max 
http://git.qemu.org/?p=qemu.git;a=commit;h=3e9fab690d59ac15956c3733fe0794ce1ae4c4af

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-12-05 06:31:06 +01:00
Dietmar Maurer
5b952ff541 add 'lsi53c810' to the list of scsi controllers 2013-12-04 09:11:36 +01:00
Dietmar Maurer
8d87f8aa4f add drive option 'discard' 2013-12-04 08:43:46 +01:00
Dietmar Maurer
e4c6e0b88c add vmxnet3 to list of available network card models 2013-12-04 07:37:42 +01:00
Dietmar Maurer
87c5bc3493 add 'pvscsi' to the list of scsi controllers. 
QEMU can now emulate the VMware PVSCSI device.
 2013-12-04 06:52:38 +01:00
Alexandre Derumier
71ddbff9cb qemu-img : qemu 1.7 use -n for skip volume create 
http://git.qemu.org/?p=qemu.git;a=commit;h=b2e10493c71160d88bb823cae9a92e806a79b9d6

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-12-03 10:46:37 +01:00
Alexandre Derumier
4dc339e7b4 add +lahf_lm flag to kvm64 cpudef 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-11-29 09:17:03 +01:00
Dietmar Maurer
49ca581d5d allow to migrate VMs using SPICE usb redirection 2013-11-26 07:37:18 +01:00
Dietmar Maurer
7aa608d655 include sendkey in directory index 2013-11-20 06:54:06 +01:00
Dietmar Maurer
baca276db5 deactivate volumes after clone to other node 2013-11-19 08:15:54 +01:00
Dietmar Maurer
1f1412d189 correcctly check if option is a drive 2013-10-14 07:35:04 +02:00
Dietmar Maurer
590e698c07 cleanup spice code 2013-10-02 09:11:57 +02:00
Alexandre Derumier
2fa3151ebd add multi-monitors spice support 
add qxl2 (2monitors),qxl3 (3monitors),qxl4 (4monitors) vga type.

For linux, we only need 1 qxl card with more memory

For windows, we need 1 qxl card by monitor

Original Information from spice-mailing
"
You need to specify multiple devices for Windows VMs. This is what
libvirt gives me (via 'virsh domxml-to-native qemu argv DOMAIN_XML'):
<...> -vga qxl -global qxl-vga.ram_size=67108864 -global qxl-vga.vram_size=33554432 -device qxl,id=video1,ram_size=67108864,vram_size=33554432 -device qxl,id=video2,ram_size=67108864,vram_size=33554432 -device qxl,id=video3,ram_size=67108864,vram_size=33554432

For Linux VM, just one qxl device is OK but then it's advisable to
increase the available RAM:
<...> -vga qxl -global qxl-vga.ram_size=134217728 -global qxl-vga.vram_size=33554432

If you don't turn off surfaces, then you should increase vram size to
say 64 MB from current default of 32 MB.
"

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-10-02 08:26:32 +02:00
Dietmar Maurer
990fc5e22e use warnings instead of global -w flag 2013-10-01 13:14:49 +02:00
Dietmar Maurer
c9928b3d53 use new PVE::Storage::abs_filesystem_path() 
The check_volume_access() method does no longer return a path.
 2013-10-01 12:41:06 +02:00
Alexandre Derumier
6b9d84cfb2 add opensolaris ostype and disable x2apic 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-09-24 06:53:26 +02:00
Alexandre Derumier
fd8469f7de qemu migrate : only wait for spice server online + eval 
Currently offline migration fail ,because we are trying to check with qmp the spiceserver status.
This should be done online only.

I also add eval, to avoid migration lock if qmp query fail.

Fix :http://forum.proxmox.com/threads/16093-VM-is-locked-after-offline-migration?p=82852

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-09-19 06:28:17 +02:00
Dietmar Maurer
244f2577c5 speedup restore on glusterfs (do not write zero bytes) 2013-09-17 09:12:07 +02:00
Dietmar Maurer
fa8ea931ed whitespace cleanups 2013-09-05 07:44:52 +02:00
Dietmar Maurer
657533535d Allow VMAdmin to delete disk with Datastore.AllocateSpace permissions 
Previosly, a VMAdmin/DatastoreUser was able to add/create new disks, but
unable to remove them.
 2013-09-05 07:41:40 +02:00
Dietmar Maurer
2dc23d7253 vncproxy API: avoid warning about uninitialize value 2013-08-28 11:31:31 +02:00
Dietmar Maurer
32e698051f fix typo - s/parallel/parport/ 2013-08-14 15:55:01 +02:00
Dietmar Maurer
4c5dbaf6ab use tty chardev for usb-to-parallel 2013-08-14 14:22:24 +02:00
Dietmar Maurer
9ecc843138 allow to use usb parallel ports 2013-08-14 12:18:54 +02:00
Dietmar Maurer
a64d61460d avoid another compile warning 2013-08-12 09:53:02 +02:00
Dietmar Maurer
033a0b366d fix migration port (wrong quote) 2013-08-12 09:48:13 +02:00
Dietmar Maurer
760fb3c842 fix warning about uninitialized value 2013-08-12 09:47:02 +02:00
Dietmar Maurer
2dc9c14820 load config from correct node 2013-08-06 08:15:14 +02:00
Dietmar Maurer
ef5e2be2a4 add ability to run without graphic card ('vga: serial[n]') 2013-07-31 09:19:36 +02:00
Dietmar Maurer
9f9d2fb261 allow to use a socket for serial devices 2013-07-31 06:58:26 +02:00
Stefan Priebe
5bc1e0397e qemu-server: add support for unsecure migration (setting in datacenter.cfg) 
This patch adds support for unsecure migration using a direct tcp connection
KVM <=> KVM instead of an extra SSH tunnel. Without ssh the limit is just the
bandwith and no longer the CPU / one single core.

You can enable this by adding:
migration_unsecure: 1
to datacenter.cfg

Examples using qemu 1.4 as migration with qemu 1.3 still does not work for me:

current default with SSH Tunnel VM uses 2GB mem:
Dec 27 21:10:32 starting migration of VM 105 to node 'cloud1-1202' (10.255.0.20)
Dec 27 21:10:32 copying disk images
Dec 27 21:10:32 starting VM 105 on remote node 'cloud1-1202'
Dec 27 21:10:35 starting ssh migration tunnel
Dec 27 21:10:36 starting online/live migration on localhost:60000
Dec 27 21:10:36 migrate_set_speed: 8589934592
Dec 27 21:10:36 migrate_set_downtime: 1
Dec 27 21:10:38 migration status: active (transferred 152481002, remaining 1938546688), total 2156396544) , expected downtime 0
Dec 27 21:10:40 migration status: active (transferred 279836995, remaining 1811140608), total 2156396544) , expected downtime 0
Dec 27 21:10:42 migration status: active (transferred 421265271, remaining 1669840896), total 2156396544) , expected downtime 0
Dec 27 21:10:44 migration status: active (transferred 570987974, remaining 1520152576), total 2156396544) , expected downtime 0
Dec 27 21:10:46 migration status: active (transferred 721469404, remaining 1369939968), total 2156396544) , expected downtime 0
Dec 27 21:10:48 migration status: active (transferred 875595258, remaining 1216057344), total 2156396544) , expected downtime 0
Dec 27 21:10:50 migration status: active (transferred 1034654822, remaining 1056931840), total 2156396544) , expected downtime 0
Dec 27 21:10:54 migration status: active (transferred 1176288424, remaining 915369984), total 2156396544) , expected downtime 0
Dec 27 21:10:56 migration status: active (transferred 1339734759, remaining 752050176), total 2156396544) , expected downtime 0
Dec 27 21:10:58 migration status: active (transferred 1503743261, remaining 588206080), total 2156396544) , expected downtime 0
Dec 27 21:11:02 migration status: active (transferred 1645097827, remaining 446906368), total 2156396544) , expected downtime 0
Dec 27 21:11:04 migration status: active (transferred 1810562934, remaining 281751552), total 2156396544) , expected downtime 0
Dec 27 21:11:06 migration status: active (transferred 1964377505, remaining 126033920), total 2156396544) , expected downtime 0
Dec 27 21:11:08 migration status: active (transferred 2077930417, remaining 0), total 2156396544) , expected downtime 0
Dec 27 21:11:09 migration speed: 62.06 MB/s - downtime 37 ms
Dec 27 21:11:09 migration status: completed
Dec 27 21:11:13 migration finished successfuly (duration 00:00:41)
TASK OK

with unsecure migration without SSH Tunnel:
Dec 27 22:43:14 starting migration of VM 105 to node 'cloud1-1203' (10.255.0.22)
Dec 27 22:43:14 copying disk images
Dec 27 22:43:14 starting VM 105 on remote node 'cloud1-1203'
Dec 27 22:43:17 starting online/live migration on 10.255.0.22:60000
Dec 27 22:43:17 migrate_set_speed: 8589934592
Dec 27 22:43:17 migrate_set_downtime: 1
Dec 27 22:43:19 migration speed: 1024.00 MB/s - downtime 1100 ms
Dec 27 22:43:19 migration status: completed
Dec 27 22:43:22 migration finished successfuly (duration 00:00:09)
TASK OK
 2013-07-26 11:23:49 +02:00
Dietmar Maurer
7c14dcae1f use STDIN to pass spice ticket 2013-07-24 12:19:51 +02:00
Dietmar Maurer
86b8228b59 new vga_conf_has_spice() helper 
code cleanups
 2013-07-24 12:01:03 +02:00
Dietmar Maurer
1d794448fc return spice_port from config_to_command() 
That way we do not need to run qmp command to get the port.
Set spice ticket expire time to 30 (5 seconds seems a bit too short).
Coding style cleanups.
 2013-07-24 11:24:20 +02:00
Alexandre Derumier
95a4b4a98b add spice migration 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-07-24 10:54:20 +02:00
Alexandre Derumier
1481f3f23c add read_x509_subject_spice 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-07-24 09:45:32 +02:00
Dietmar Maurer
d685bd1de8 remove spice cert paths 
And depend on pve-qemu-kvm (>= 1.4-16), which automatically uses the correct
certs by default.
 2013-07-23 10:05:36 +02:00
Dietmar Maurer
5acbfe9eea disable tablet for spice 2013-07-19 09:58:17 +02:00
Dietmar Maurer
80401dd861 support usb redirection for spice 2013-07-19 09:37:04 +02:00
Dietmar Maurer
31178e138f fix docu 2013-07-18 08:29:12 +02:00
Dietmar Maurer
fb6c726010 spiceproxy: allow client to choose proxy address 2013-07-18 08:00:03 +02:00
Dietmar Maurer
451b2b815e spice: read cert subject name directly using Net::SSLeay 
We now depend on libnet-ssleay-perl
 2013-07-18 07:28:35 +02:00
Dietmar Maurer
943340a628 spice: use TLS 
we now use a local tcp port instead of a unix socket, because that is
implemented and works with current spice libraries.
 2013-07-17 11:33:02 +02:00
Dietmar Maurer
09984754a0 correctly return and use device type in scsi_inquiry 2013-07-15 13:46:41 +02:00
Dietmar Maurer
f334aa3e6e fix scsi inquiry command 
I got wrong results if command is longer than 6 bytes.
 2013-07-15 13:12:18 +02:00
Dietmar Maurer
29b1952991 fix coding style 2013-07-15 13:11:28 +02:00
Dietmar Maurer
be19058305 bump version to 3.0-22 
and delete trailing white spaces
 2013-07-15 09:16:01 +02:00
Alexandre Derumier
462e8d19fe add hyper-v enlightments for windows guests 
This add special hyper-v cpu flags for windows guests.

This improve performance and avoid some bsod related to timer.

(I currently disable the hv_vapic flag because I can't get it working).

I have tested all theses flags with: win2003, win2008R2, winxp, linux debian 64bit, on intel and amd physicals processor

It doesn't break live migration, because new cpu flags are not see by guests until a vm reset.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-07-15 09:09:08 +02:00
Alexandre Derumier
2e1a5389f7 add +sep cpuflags to kvm32 && kvm64 cpu models 
Need for win8 boot.

This flag was missing from rhel < 6.4 host kernel. It's ok now.
But it's also missing from kvm64 model. (It's exist in other cpu models, amd or intel).
So it's pretty safe to enable it.
If the host kernel is older, qemu filter the flag.

This also improve performance of winxp && win7 32 bits guests.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-07-15 09:08:50 +02:00
Alexandre Derumier
519ed28c96 enable x2apic by default for kvm machines 
This reduce context switch with multicore guests.

Even if the host cpu don't have x2apic, it's working because qemu have an virtual x2apic implementation for guest.
We need  in-kernel irqchip support for this, which is enable for kvm guest since qemu 1.3.
(I don't enable it if nokvm param is set)

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-07-15 09:08:34 +02:00
Dietmar Maurer
716a470c8c spiceproxy: set delete-this-file 2013-06-27 09:28:13 +02:00
Alexandre Derumier
af32683a67 spiceconfig: port can't be 0 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-06-27 06:12:46 +02:00
Alexandre Derumier
e554e5b9a9 spice : fix proxy address 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-06-27 06:10:34 +02:00
Dietmar Maurer
46246f04e9 vm status API: return info about spice 2013-06-26 13:37:14 +02:00
Dietmar Maurer
3309e65afa spiceproxy: remove socat, and return data to access the new spiceproxy server 2013-06-26 13:13:58 +02:00
Dietmar Maurer
eb15737004 kill socat if we do not get any connection within $timeout seconds 2013-06-25 14:34:59 +02:00
Dietmar Maurer
8bd0cbf5c3 spice proxy: try to cirrectly count open socat connections 2013-06-25 12:54:15 +02:00
Dietmar Maurer
5ecf258f2c limit spice ticket length to 59 charachters 2013-06-25 12:47:33 +02:00
Dietmar Maurer
288eeea8ae add spice proxy API 
This is experimental code, spice connections are not encryped and thus insecure.
We use ticket passwords for spice auth, and do direct spice connections to
the nodes instead of using a tunnel.
 2013-06-25 12:09:05 +02:00
Dietmar Maurer
1011b57090 add support for spice display driver (vga=qxl) 
This is based on the patch from Alexandre, but we use vga=qlx instead
of introducing a new 'spice: 1' boolean flag.
 2013-06-25 07:10:42 +02:00
Dietmar Maurer
9b2c0efbd6 correctly handle undef values when calling qemu_block_set_io_throttle 2013-06-12 07:08:02 +02:00
Alexandre Derumier
0e6165343a qemu-server : bridge_add : fix uninitialized value 
fix : Use of uninitialized value $bridgeid in numeric lt (<) at /usr/share/perl5/PVE/QemuServer.pm line 2774.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-06-12 06:58:20 +02:00
Dietmar Maurer
7043d946fc code cleanups 
removed trailing white space
 2013-06-11 07:27:31 +02:00
Dietmar Maurer
d52b8b77f8 simplify previous patch 2013-06-11 07:22:13 +02:00
Alexandre Derumier
09a8989501 create_disks : avoid storage scan v3 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-06-11 07:09:17 +02:00
Dietmar Maurer
5555edea95 update_vm_async: new asynchronous API 2013-06-07 11:41:58 +02:00
Dietmar Maurer
d8b916fdb0 snapshot rollback: use pc-i440fx-1.4 as default 2013-06-06 06:38:12 +02:00
Dietmar Maurer
6dbe8b459b require VM.Config.HWType priviledges to modify 'machine' configuration 2013-06-06 06:22:32 +02:00
Dietmar Maurer
42668529e6 migrate: pass --machine parameter to remote 'qm start' command 2013-06-05 10:24:39 +02:00
Dietmar Maurer
4b15803dee snapshot: save/restore 'machine' configuration 2013-06-05 10:17:49 +02:00
Dietmar Maurer
ff556cf2a0 implement get_current_qemu_machine 2013-06-05 09:52:22 +02:00
Dietmar Maurer
952958bc87 API extension: add 'machine' parameter to vm_start 
This allows us to overwrite the machine type at start - useful for
migration to make sure we use the same machine at the target node.
 2013-06-05 09:27:31 +02:00
Dietmar Maurer
3bafc5106e add new 'machine' configuration 2013-06-05 09:18:23 +02:00
Dietmar Maurer
1a71fa73a4 fix typo 2013-06-04 13:33:35 +02:00
Dietmar Maurer
2fc6bc1722 qemu_drive_mirror: correctly call block-job-cancel if block-job-complete fails 2013-05-31 11:31:22 +02:00
Dietmar Maurer
70d45e33e9 move_disk: implement delete flag 2013-05-31 10:56:16 +02:00
Dietmar Maurer
43bc02a921 rename move to move_disk 
Because that API call can only move a single disk (not the whole VM).
 2013-05-31 08:46:21 +02:00
Dietmar Maurer
1377d7b0f5 clone_disk: test if requested format is supported - else use default 2013-05-29 12:59:21 +02:00
Dietmar Maurer
635c3c4426 move_vm: add original disk as unusedX 2013-05-29 12:15:30 +02:00
Dietmar Maurer
e2cd75fa65 move_vm: make it work with PVE::QemuServer:::clone_disk 
- use POST instead of PUT (this is not idempotent).
- return task ID
- use declarative permission check
 2013-05-29 12:07:56 +02:00
Alexandre Derumier
586bfa78d1 add qm move (storage migration) 
qm move <vmid> <disk> <storage> --format [raw|qcow2|vmdk]

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-05-29 11:23:45 +02:00
Dietmar Maurer
c55fee03a0 allow to clone VM when name is not set 2013-05-29 11:18:54 +02:00
Dietmar Maurer
152fe752c4 factor out clone_disk 
As suggested by Alexandre. Also cleanup  qemu_drive_mirror (fix white space).
 2013-05-29 08:32:10 +02:00
Dietmar Maurer
05937a147d qm rescan: do not add aliases as unused disks. 2013-05-28 12:21:14 +02:00
Dietmar Maurer
a8e2f942bd fix unused disk handling 
Show unused disks even if disk is used inside snapshots. But do not allow
to remove those disks.
 2013-05-28 12:08:45 +02:00
Dietmar Maurer
7a907ce612 rescan: add check if config has really changed 2013-05-27 10:51:01 +02:00
Dietmar Maurer
5996a936e3 fix bug 395: correctly handle unused disk with storage alias 2013-05-27 08:25:39 +02:00
Alexandre Derumier
e9cfd9cb01 qemu_img_format : use raw for as default for other storage (nexenta, sheepdog, ...) 
Seem that something have change in qemu.

iscsi qemu block driver need to use raw, or we get a segfault. (like rbd).

sheepdog works also with .raw, so we don't need anymore specific storage format, we can use raw.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-05-23 11:33:17 +02:00
Dietmar Maurer
6e46ac079f fix bug #389: avoid error if balloon is undefined 2013-05-22 07:15:44 +02:00
Dietmar Maurer
8fd5743158 fix bug #391 - restore: test if requested format is supported 2013-05-21 12:02:41 +02:00
Dietmar Maurer
be51704915 use add_vm_to_pool/remove_vm_from_pool from PVE::AccessControl 2013-05-14 12:01:57 +02:00
Alexandre Derumier
b37558ca33 clone disk : keep source volume params 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-05-14 10:17:45 +02:00
Dietmar Maurer
4a5a259072 clone: check is we can clone to target storage 2013-05-13 11:17:38 +02:00
Dietmar Maurer
f9a971e0ee fix bug #381: use PVE::Tools::next_migrate_port() 2013-05-13 07:30:50 +02:00
Dietmar Maurer
ca3e4fa4e1 restore: do not restore template flag 
A restored VM is never a template. Else we would need to create
base images after the restore, and not all storages supports base
images. Anyways, the user can easily convert the restored VM into a
template later.
 2013-05-08 10:19:38 +02:00
Dietmar Maurer
ccb5c001d6 qemu_img_format: use 'raw' for lvm 
With host_device we get the following error:

qemu-img: error while writing sector 0: Bad file descriptor
 2013-05-07 10:15:57 +02:00
Alexandre Derumier
f6ab3bdbf9 drive-mirror : die if stats are empty. 
If drive have bad sectors, the block job die.
we need to die if stats are empty to avoid this:

transferred: 21440086016 bytes remaining: 34668544 bytes total: 21474754560 bytes progression: 99.84 %
Use of uninitialized value $transferred in subtraction (-) at /usr/share/perl5/PVE/QemuServer.pm line 4611.
Use of uninitialized value $total in subtraction (-) at /usr/share/perl5/PVE/QemuServer.pm line 4611.
Use of uninitialized value $transferred in multiplication (*) at /usr/share/perl5/PVE/QemuServer.pm line 4612.
Use of uninitialized value $total in division (/) at /usr/share/perl5/PVE/QemuServer.pm line 4612.
clone failed: mirroring error: Illegal division by zero at /usr/share/perl5/PVE/QemuServer.pm line 4612.

Maybe it should be improved by catching qmp events, but doesn't seem to work for now

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-05-06 11:29:41 +02:00
Dietmar Maurer
4fca015325 set long timeout for query-block-jobs 
Like we do for other block job query commands. Seems those commands
can hangs for some time.
 2013-05-06 09:25:39 +02:00
Dietmar Maurer
719893a944 has_features: also return a list of allowed nodes 
This is useful if a feature is restricted to a limited set of nodes.
 2013-05-06 08:56:17 +02:00
Dietmar Maurer
7758ce869d has_feature: add 'copy' to enum 2013-05-03 12:30:43 +02:00
Dietmar Maurer
7af0a6c88d create template: fix permission check 
This function only works if the VM already exists. But pool permissions
are automatically inherited on existing VMs, so there is no need
to explicitly check pool permissions.
 2013-05-03 09:14:25 +02:00
Dietmar Maurer
d703d4c010 clone: correctly add VM to pool 2013-05-03 09:08:39 +02:00
Dietmar Maurer
2dd530430b fix typo, whitespace cleanups 2013-05-03 08:39:41 +02:00
Alexandre Derumier
00b095caba vm_clone : add running vm drive mirror 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-05-03 08:37:18 +02:00
Alexandre Derumier
cfad42afd4 add qemu_drive_mirror 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-05-03 08:37:03 +02:00
Dietmar Maurer
f9bfceefa6 restore: allow to overwrite existing VMs if user has VM.Backup permissions 
The requirement to have VM.Allocate it non-obvious and confusing
if the VM already exists. If the user can backup, he should also be able
to restore that backup.
 2013-05-03 07:47:08 +02:00
Dietmar Maurer
9418baad81 remane copy to clone 2013-05-02 11:42:22 +02:00
Dietmar Maurer
dba198b05e check has_feature copy for full clone 2013-05-02 07:17:15 +02:00
Dietmar Maurer
829967a93b copy_vm: re-structure code to allow more checks before fork 2013-05-02 07:10:46 +02:00
Alexandre Derumier
c6d0c8a702 fix : signal interrupt don't delete volume on full copy 
Currently we  push newvolid to newvollist after qemu-img convert,
so if signal interrupt occur during qemu-img convert, the newvollist is empty and we can't free the volume

Instead, We need to push newvolid to newvollist just after volume creation

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-05-02 06:49:12 +02:00
Alexandre Derumier
751cc556dc fix "Use of uninitialized value $target" 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-05-02 06:40:01 +02:00
Dietmar Maurer
75466c4fa6 white-space cleanups 2013-04-30 11:46:38 +02:00
Dietmar Maurer
55173c6bd4 copy_vm: new option to move final VM to other node (option target) 
This only works if the VM is on shared storage.
 2013-04-30 11:44:39 +02:00
Alexandre Derumier
42a19c87bc vm_copy : add optional format parameter 
can be qcow2,raw,vmdk

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-04-30 10:46:44 +02:00
Dietmar Maurer
a60ab1a6a2 copy_vm: add name and description option 2013-04-30 09:54:34 +02:00
Dietmar Maurer
9076d880a8 copy_vm: allow to copy from snapshot 2013-04-30 09:31:23 +02:00
Dietmar Maurer
4e4f83fea0 copy_vm: use exclusive lock for running VM 
Because we can only run one block job to copy data.
 2013-04-30 07:40:43 +02:00
Alexandre Derumier
81f043ebc0 copy_vm : add optional storage parameter 
Optionnal target storage for full copy

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-04-30 07:16:54 +02:00
Alexandre Derumier
15b1fc9395 don't send qmp balloon commands if vm is started with a state file 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-04-30 07:01:58 +02:00
Alexandre Derumier
bdf3f36209 parse_drive : return correct format 
Currently format is always empty, we need to parse file extension

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-04-30 06:55:33 +02:00
Alexandre Derumier
3732918544 vm_copy : fix typo in description 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-04-30 06:55:18 +02:00
Dietmar Maurer
b83e0181f1 implement copy_vm 
This is based on patches from Alexandre Derumier <aderumier@odiso.com>.

It just implements copy/clone for stopped VMs and Templates. Copying
running VMs or copy from snapshots is not implemented.
 2013-04-29 10:53:03 +02:00
Alexandre Derumier
5133de429e add qemu_img_convert 
also work with snapshot as source for qcow2,rbd,sheepdog.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-04-29 09:30:58 +02:00
Dietmar Maurer
6116f72902 implement shared file locks 
and add a first prototype for copy_vm
 2013-04-29 09:30:15 +02:00
Dietmar Maurer
218cab9a3a use correct package prefix 2013-04-22 10:57:24 +02:00
Dietmar Maurer
b91c2aae28 fix assertion 2013-04-22 09:43:54 +02:00
Dietmar Maurer
35c5fdefce move assertion so that we have all checks at the same place. 2013-04-22 07:10:58 +02:00
Dietmar Maurer
75e7e997e7 set template flag earlier 2013-04-22 07:08:51 +02:00
Dietmar Maurer
0402a80b77 do not allow template creation if there are snapshots. 2013-04-22 07:05:54 +02:00
Dietmar Maurer
bef4463b61 fix wrong comment 2013-04-22 07:02:10 +02:00
Alexandre Derumier
bbd560974a template_create : add template:1 option. 
Also allow template create of non base-xxx renamable storage

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-04-22 06:59:18 +02:00
Stefan Priebe
b02691d817 use vm create permissions for templates 
Signed-off-by: Stefan Priebe <s.priebe@profihost.ag>
 2013-04-19 11:38:57 +02:00
Dietmar Maurer
03da3f0d46 fix bug 377: make qm rescan work properly 2013-04-19 10:45:46 +02:00
Alexandre Derumier
96d695c08a is_template : return 1 if template option == 1 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-04-19 06:56:30 +02:00
Alexandre Derumier
68eda3abc4 add template config option 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-04-19 06:56:03 +02:00
Dietmar Maurer
b006e70b68 avoid endless loop in QMPClient 2013-04-18 10:34:44 +02:00
Dietmar Maurer
f4fde4d376 do not delete unmatched content from $$input 2013-04-18 08:26:23 +02:00
Dietmar Maurer
013d52755f allow sparse restore for sheepdog and rbd 2013-04-18 06:14:50 +02:00
Dietmar Maurer
92f0fedcce parse_net: fix warning about uninitialized value 2013-03-22 06:23:22 +01:00
Dietmar Maurer
405b913a01 add better checks to test if backup was successful 2013-03-15 06:32:14 +01:00
Alexandre Derumier
1f219ef546 virtio disk hot-unplug: drive_del after device_del 
we need to remove drive after device has correctly by remove.

With this patch:

Windows : if drive is locked/"mounted", the hot-unplug fail and disk is accessible (100% safe)

Linux: without hotplug module : the hot-unplug fail and disk is accessible (100% safe)

Linux : with hotplug module : the hot-unplug work, but no verification is done is the drive is mounted

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-03-07 08:37:49 +01:00
Alexandre Derumier
750886f87a nic hot-unplug: delete netdev after device removal 
Currently we delete netdev before acpi hot-unplug.

if guest don't support hotplug, this break network.

We need to remove netdev after the device had be correctly unplug.(we check that device has been correctly removed)
So, If guest don't support hotplug, It's simply thrown a unplug error message without breaking the network

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-03-07 08:37:23 +01:00
Alexandre Derumier
de8f60b252 dynamic bridge rate/vlan change on nic update 
if model change : we try to unplug like before
if bridge/nat change : we try to unplug like before

else if bridge, but rate/vlan/bridge change, we dynamicly change them without need hotplug

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-03-05 12:10:06 +01:00
Dietmar Maurer
fc97ae2788 fix backup-cancel timeout 2013-03-01 10:59:19 +01:00
Dietmar Maurer
bb1e32937a Revert "vncproxy: wait max 10s for the socket if it does not exist" 
This reverts commit 58504d5edf.

The patch only works if the VM is on local host.
 2013-02-28 12:49:21 +01:00
Dietmar Maurer
60635a5733 vzdump: improve error reporting 
And use kill(9) instead of kill(-9), which simply hangs
 2013-02-28 10:47:55 +01:00
Stefan Priebe
58504d5edf vncproxy: wait max 10s for the socket if it does not exist 
Signed-off-by: Stefan Priebe <s.priebe@profihost.ag>
 2013-02-28 06:53:54 +01:00
Dietmar Maurer
b7b1ac9d04 fix check if a backing file exist 2013-02-28 06:36:46 +01:00
Alexandre Derumier
ef86170e9f bugfix #340 : don't set cache=none to cdrom 
Cdrom devices don't works with cache=none and no reason to force cache mode on cdrom

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-02-27 09:21:31 +01:00
Dietmar Maurer
eac6899d96 default cpu type is kvm64 now 2013-02-25 07:01:51 +01:00
Alexandre Derumier
d5f315fda5 migration : display qm resume error in task log 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-02-25 06:15:45 +01:00
Alexandre Derumier
f2965e67df forbid online resize a virtio windows bootdisk 
Currently is give us bsod, it's a windows virtio-blk driver bug.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-02-25 06:15:00 +01:00
Alexandre Derumier
11490cf228 set cache=none if option is not defined 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-02-25 06:11:37 +01:00
Alexandre Derumier
0ecf8463da usb-tablet : always use uhci controller 
- usb-tablet on ehci is buggy
- convert to -device syntax

info usb before
----------------
  Device 0.2, Port 1, Speed 12 Mb/s, Product QEMU USB Tablet

info usb after
--------------
  Device 0.2, Port 1, Speed 12 Mb/s, Product QEMU USB Tablet

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-02-22 11:53:52 +01:00
Alexandre Derumier
24f0d39a6c uhci controller : use new -device syntax 
we need an id to allow hotplug

info pci before
---------------
  Bus  0, device   1, function 2:
    USB controller: PCI device 8086:7020
      IRQ 11.
      BAR4: I/O at 0xc040 [0xc05f].
      id ""

info pci after
--------------
  Bus  0, device   1, function 2:
    USB controller: PCI device 8086:7020
      IRQ 11.
      BAR4: I/O at 0xc040 [0xc05f].
      id "uhci"

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-02-22 11:52:23 +01:00
Dietmar Maurer
fcc573ab24 Revert "enable usb2 controller by default" 
This reverts commit 42869ac07d.
 2013-02-22 10:08:10 +01:00
Dietmar Maurer
2dbe827e38 disable hotplug by default 
This reverts commit 6c52b6794e

Testing revealed that this has too many side effect, so we do not want
to change that for the 2.3 release.
 2013-02-22 09:52:45 +01:00
Dietmar Maurer
23b4120bc8 add offline backup for templates 2013-02-22 09:46:59 +01:00
Dietmar Maurer
1575bfccc5 fix backup parameters for pve-qemu-kvm 1.4-4 
bump version to 2.3-11

depend on pve-qemu-kvm 1.4-4
 2013-02-20 10:48:52 +01:00
Alexandre Derumier
e8a7e9b44c fix tablet hotplug 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-02-19 12:56:58 +01:00
Dietmar Maurer
6c52b6794e hotplug/unplug devices by default 2013-02-19 10:47:17 +01:00
Alexandre Derumier
9a8d6b6665 hot-unplug : add some warnings for differents guest os 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-02-19 10:38:50 +01:00
Alexandre Derumier
73aa03b87f qemu_netdevadd : convert to qmp 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-02-19 10:32:01 +01:00
Alexandre Derumier
89c1e0f438 qemu_netdevdel : convert to qmp 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-02-19 10:31:51 +01:00
Alexandre Derumier
d695b5b725 qemu_deviceadd : convert to qmp 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-02-19 10:31:43 +01:00
Alexandre Derumier
5a77d8c105 qemu_devicedel : convert to qmp 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-02-19 10:31:28 +01:00
Alexandre Derumier
cd6ecb89eb hotplug/unplug tablet on config update 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-02-19 06:42:53 +01:00
Alexandre Derumier
42869ac07d enable usb2 controller by default 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-02-19 06:41:05 +01:00
Alexandre Derumier
daca220d29 vzdump : check if volid exist with volume_size_info 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-02-18 06:49:07 +01:00
Alexandre Derumier
a6f0e83b93 template_create : check has_feature template 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-02-18 06:19:14 +01:00
Dietmar Maurer
8b43bc11db add missing newline 2013-02-15 11:08:28 +01:00
Dietmar Maurer
03c2d0ad6f remove wrong permission check 2013-02-15 08:45:42 +01:00
Dietmar Maurer
9cd0784249 template_create: check for 'clone' feature 2013-02-15 08:44:12 +01:00
Dietmar Maurer
3e2bbcdc0e is_template: always return a defined value 
use 0 instead of undef
 2013-02-15 08:12:33 +01:00
Alexandre Derumier
4d8c851bcc vmstatus : return template if vm is a template 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-02-15 08:09:36 +01:00
Dietmar Maurer
5295b23dfb move template checks up one level 
To avoid multiple/repeated calls to load_config().
 2013-02-15 08:04:30 +01:00
Alexandre Derumier
f78fe36ece forbid snapshot create if current it's a template 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-02-15 07:57:01 +01:00
Alexandre Derumier
d560409207 forbid offline migration of a non shared volume if it's a clone 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-02-15 07:52:53 +01:00
Alexandre Derumier
3dcb98d52b forbid vm_start if current config is a template. 
if files (raw,qcow2) are a template, we forbid vm_start.

note : the readonly protection do already the job, but we need a clear message for users

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-02-15 07:52:28 +01:00
Alexandre Derumier
90b0c6b34a forbid rollback if current config is a template. 
if a qcow2 current is a template, we can't rollback to a previous snapshot.

(note that file readonly protection do already the job, but we need a clear error message for user)

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-02-15 07:52:09 +01:00
Alexandre Derumier
66aa07141f forbid snapshot delete if it's a template 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-02-15 07:51:46 +01:00
Alexandre Derumier
624361b34a add is_template sub 
return 1 if vm is a full template (all disks are base image)
return 2 if vm is a semi-tempalte (mix of base and non-base image)

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-02-15 07:51:09 +01:00
Alexandre Derumier
04a69bb4fe add template_create 
qm template <vmid> [-disk virtio0]

convert a full vm to a template (or only a disk if specify)

we orignal disk to /base (file) or base- (lvm,rbd,sheepdog,nexenta)
we create a snapshot @base if storage need it for clone
we protect the volume or snapshot

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-02-15 07:50:32 +01:00
Dietmar Maurer
ef1c835d19 do not set cache=none for .raw files 
use qemu default instead (writeback)
 2013-02-14 08:19:39 +01:00
Dietmar Maurer
0302101cf1 remove expected_downtime from migration status 2013-02-13 10:47:54 +01:00
Alexandre Derumier
abebe2f16c qemu 1.4 fix : rename stats-polling-interval to guest-stats-polling-interval 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-02-13 10:00:41 +01:00
Dietmar Maurer
ebb5555800 fix tar restore: correctly check if VM config already exists 2013-01-28 09:54:00 +01:00
Dietmar Maurer
051347aab2 allow to suspend/resume VM during backup 
bump version to 2.3-7
 2013-01-17 10:25:39 +01:00
Dietmar Maurer
19599cd903 cancel backup before stopping the vm 
bump version ro 2.3-6
 2013-01-16 13:24:16 +01:00
Dietmar Maurer
06094efd4d allow to run as qemu-system-x86_64 
This is usefull to debug.
 2013-01-16 13:19:24 +01:00
Dietmar Maurer
907ea89128 fix bug #307: correctly restore disk settings 
bump version to 2.3-5
 2013-01-07 06:49:11 +01:00
Alexandre Derumier
4ec05c4cc3 balloon: don't set balloon && polling interval at start when livemigrate 
We don't need to set balloon value and polling interval when a vm is coming from a livemigrate.
(Values are keep in guest memory)

So with autoballooning, this avoid to set the ballon size at ballon_min value when the vm is migrated

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-01-04 12:07:59 +01:00
Dietmar Maurer
ed2213500d vma restore: only delete disks contained in backup. 
cleanup: remove unnecessary 'PVE::QemuServer::' prefix.
 2013-01-04 06:57:11 +01:00
Stefan Priebe
19168b91ae QemuMigrate: phase2_cleanup misses migrate_cancel 
Signed-off-by: Stefan Priebe <s.priebe@profihost.ag>
 2013-01-02 06:36:53 +01:00
Alexandre Derumier
628e9a2b67 fix Bug #293: CDROM size not reset when set to use no media 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2013-01-02 06:30:24 +01:00
Alexandre Derumier
044321910c add set migrate_downtime default value to 0.1 && add number type 
can be integer or float

ex:

1
1.0
0.3

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-12-31 07:21:00 +01:00
Stefan Priebe
865ef13278 implement dynamic migration_downtime 
changelog:

- increment counter also if remaining memory equal 0 (qemu 1.4 migration code)
- only increment coutner and set down_time if memory transfert have occured. (to avoid too fast downtime increment)

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-12-31 07:20:56 +01:00
Dietmar Maurer
7bfdeb5f90 allow manual ballooning if shares is set to zero 2012-12-28 14:06:46 +01:00
Dietmar Maurer
074e01c819 correctly set shares (allow 0) 2012-12-28 14:05:58 +01:00
Dietmar Maurer
ccd5438fa3 fix permission check for option 'shares' 2012-12-28 13:04:19 +01:00
Alexandre Derumier
1ac0d2ee0c api2: vm_feature 
return true/false if vm has feature

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-12-28 07:49:37 +01:00
Alexandre Derumier
7ea975efe0 add sub has_feature 
loop over each disk of the vm config file to find if feature is available.

If one of the disk doesn't have the feature, we return undef, else return 1

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-12-28 07:48:33 +01:00
Alexandre Derumier
135007c099 add downtime && expected_downtime query-migrate info 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-12-27 12:45:56 +01:00
Alexandre Derumier
ab399b7c5d add error log for qm start of the target vm. 
Can be usefull to see what's wrong if target vm doesn't start (missing storage, missing bridge,...)

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-12-27 12:44:34 +01:00
Alexandre Derumier
3beb415bd7 move qmp migrate_set_down && migrate_set_speed to qemumigrate 
so we can set the values when the vm is running
also use int() to get json working

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-12-27 12:43:39 +01:00
Dietmar Maurer
95381ce06c use vm_mon_cmd_nocheck at startup 
To avoid errors on migration.
 2012-12-20 12:54:02 +01:00
Dietmar Maurer
4bdb05142c report balloon_min in bytes (not MBs) 2012-12-19 09:08:16 +01:00
Dietmar Maurer
8d9ae0d21e enable balloon by default, unless explicitly disabled 
So that we can get memory stats from the guest.
 2012-12-19 07:40:51 +01:00
Dietmar Maurer
8b1accf7ce add shares property for auto-ballooning 
Also allow to set 'balloon: 0' to disable the ballon driver.
 2012-12-19 07:24:39 +01:00
Dietmar Maurer
64e7fcf2e2 use new query-balloon to get used/free memory 
Also set stats-polling-interval on the balloon driver at startup.

bump version to 2.3-2
 2012-12-18 12:52:18 +01:00
Dietmar Maurer
91bd6c909b include new qemu backup feature 
We can still restore old tar files. But new backups always use new vma
format.

Also moved rescan code from qm into PVE::Qemuserver

bump version to 2.3-1
 2012-12-13 12:49:52 +01:00
Dietmar Maurer
a0e7a5d00d also support getfd 2012-12-06 09:01:56 +01:00
Dietmar Maurer
558f16446e add support for add-fd command 
We can now pass open file descriptors to qemu.
 2012-12-06 08:39:03 +01:00
Dietmar Maurer
98a0dc5e2a cleanup cpu types 
Remove: rhel specific types cpu64-rhel6 cpu64-rhel5
Add: SandyBridge Haswell Opteron_G4 Opteron_G5
 2012-11-27 06:40:59 +01:00
Dietmar Maurer
fa7ae70505 fix version parser for qemu 1.3 2012-11-23 07:45:46 +01:00
Dietmar Maurer
42ca89538d qmb balloon command expects bytes 2012-11-16 06:19:56 +01:00
Dietmar Maurer
075b417acd vzdump: store drive in correct order (sort) to avoid confusion 2012-11-05 06:26:25 +01:00
Dietmar Maurer
4dac70e576 vzdump: restore sata drives correctly 2012-11-02 07:48:42 +01:00
Stefan Priebe
6bb726c903 PVE/API2/Qemu: remove hardcoded blowfish cipher 
Signed-off-by: Stefan Priebe <s.priebe@profihost.ag>
 2012-10-31 13:57:58 +01:00
Dietmar Maurer
b3ea07f71e fix memory leak in QMP Client (many thanks to Stefan!) 2012-10-29 12:15:43 +01:00
Dietmar Maurer
3da8510790 vncproxy: wait until vnc port is ready 2012-10-24 08:59:31 +02:00
Dietmar Maurer
a70ebde31c add 'win8' ostype 
Use same defaults as win7 for now.
 2012-10-23 09:36:18 +02:00
Dietmar Maurer
585b6e2839 disable vzdump for VM containing snapshots 2012-09-27 09:42:48 +02:00
Dietmar Maurer
8c55950564 fix bug 251: use new command line syntax 2012-09-26 12:47:32 +02:00
Dietmar Maurer
fe6249f496 reserve more space for live snapshot state (2*memory) 2012-09-25 09:48:29 +02:00
Dietmar Maurer
6d04217600 pass timeout to qmp open_connection 2012-09-25 09:27:24 +02:00
Dietmar Maurer
d5769dc253 migrate volumes used inside snapshots including vmstate 
Introduce new helper function foreach_volid()
 2012-09-25 08:09:50 +02:00
Dietmar Maurer
a06c7f7ec4 fix check for non-shared disks 2012-09-25 07:26:34 +02:00
Dietmar Maurer
9dcf4909f0 updates for async shapshot patch 2012-09-24 10:43:19 +02:00
Dietmar Maurer
681b2404cd remove timeout when loading state from file. 
So we finally have no timeout when we migrate a vm or when we load state.
 2012-09-20 07:37:35 +02:00
Dietmar Maurer
8c609afd2b fix syntax error 2012-09-19 12:37:33 +02:00
Dietmar Maurer
62de2cbdfa we need to continue the VM after loading state 2012-09-19 10:40:30 +02:00
Dietmar Maurer
ab33a7c280 rollback: do important tests before stopping VM 2012-09-19 10:12:12 +02:00
Dietmar Maurer
6c47d54666 allow nexenta snapshots, use new -loadstate option 2012-09-18 09:23:47 +02:00
Dietmar Maurer
e2ea1bf1df fix syntax error 2012-09-14 13:58:49 +02:00
Dietmar Maurer
bf5104f221 continue VM after snapshot rollback 2012-09-14 13:57:52 +02:00
Dietmar Maurer
6aa4651b89 include additional info in snapshot list 2012-09-13 09:45:48 +02:00
Dietmar Maurer
d191446898 pass 'digest', so that GUI can detect changes easily 
Also use 'current' instead of '__current'
 2012-09-13 09:13:39 +02:00
Dietmar Maurer
a3222b9184 snapshot: save state and implement rollback 
We automatically stop the VM on rollback, and start it again when there
is saved state.
 2012-09-12 13:34:55 +02:00
Dietmar Maurer
9d6890772d use long timeouts for snapshot monitor command 
Internal snapshots should be fast, but there is not guarantee.
 2012-09-12 13:32:12 +02:00
Dietmar Maurer
18bfb361a0 snapshot: allocate/free volid for VM state 2012-09-12 11:59:48 +02:00
Dietmar Maurer
db7c26e55e snapshot: don't overwrite main VM description 2012-09-12 10:17:41 +02:00
Dietmar Maurer
6cb1a8cfc1 snapshot_delete: correctly unlink parent refs 2012-09-12 10:10:08 +02:00
Dietmar Maurer
05e5ad3f8e snapshot_create: correctly set parent when creating a new snapshot 2012-09-12 09:56:50 +02:00
Dietmar Maurer
030dd626f4 snapshot_create: check if vm is running before try to save state 2012-09-12 09:55:56 +02:00
Dietmar Maurer
2009f324ac snapshot_delete: save changes after each drive snapshot removal 2012-09-12 08:58:33 +02:00
Dietmar Maurer
3ee28e388a improve snapshot delete - add force option to API 2012-09-12 07:19:38 +02:00
Dietmar Maurer
d788cea673 add API to get/set snapshot configuration. 
You can currently only modify the 'description'.
 2012-09-11 09:34:48 +02:00
Dietmar Maurer
782f4f753f add description for snapshots 2012-09-11 09:00:26 +02:00
Dietmar Maurer
982c7f1273 add snapshot time stamp 2012-09-11 08:45:39 +02:00
Dietmar Maurer
0ea6bc6943 snapshot list: include current position 2012-09-11 08:33:20 +02:00
Dietmar Maurer
7b2257a8b5 fix typo 2012-09-10 12:08:55 +02:00
Dietmar Maurer
ee2f90b14e test snapshot capability, fix unused drive handling 2012-09-10 11:49:32 +02:00
Dietmar Maurer
b7ba6b7933 make 'parent' a real option 2012-09-10 10:15:14 +02:00
Dietmar Maurer
79e57b294c fix snapshot rollback 2012-09-10 10:06:01 +02:00
Dietmar Maurer
ef59d1ca65 do not copy list of unused disk into snapshot config 2012-09-10 09:55:11 +02:00
Dietmar Maurer
f1baf1df42 fix snapshot permissions - check for VM.Snapshot 2012-09-10 09:37:51 +02:00
Dietmar Maurer
8abd398b8a register standard option for snapshot name 2012-09-10 08:55:04 +02:00
Dietmar Maurer
154ccdcdbc improve snapshot REST interface 2012-09-10 07:58:06 +02:00
Dietmar Maurer
7e7d7b6113 split snapshot into separate methods. 
We also start background tasks now. I also removed the 'digest'and 'force' parameters, because I think we do not need them here.
 2012-09-10 07:32:33 +02:00
Dietmar Maurer
22c377f0b7 update config on snapshot commands 2012-09-07 13:07:23 +02:00
Dietmar Maurer
0d18dcfc27 add save/load snapshot information, add basic snapshot handling stubs 2012-09-07 11:51:19 +02:00
Alexandre Derumier
fc46aff9fa add qemu_volume_snapshot_delete 
We need to split the delvm monitor command, like savevm, to delete snapshot onlinefor each volume (qcow2,sheepdog,rbd)

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-09-06 10:47:05 +02:00
Alexandre Derumier
e8f3f18e3d add qga_unfreezefs 
empty for now, need to implement

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-09-06 10:47:00 +02:00
Alexandre Derumier
3d5149c925 add qga_freezefs 
empty for now, need to implement

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-09-06 10:46:57 +02:00
Alexandre Derumier
ae2aa1a876 add qemu_snapshot_end 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-09-06 10:46:55 +02:00
Alexandre Derumier
182e97d9b0 add qemu_snapshot_start 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-09-06 10:46:52 +02:00
Alexandre Derumier
9dbd1ee434 add qm snapshot command 
qm snapshot <vmid> <action> <snapshotname> --vmstate --freezefs

action : create|rollback|delete

vmstate : save the vmstate

freezefs: freezefs with qemu-ga

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-09-06 10:46:49 +02:00
Alexandre Derumier
1ab0057c8b add qemu_volume_snapshot 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-09-06 10:42:44 +02:00
Dietmar Maurer
be79c214ac set correct default for new 'agent' option 
We do not enable that by default for now.
 2012-09-04 06:46:53 +02:00
Dietmar Maurer
bc84dcca7d rename option 'qga' to 'agent' 2012-09-04 06:44:08 +02:00
Alexandre Derumier
ab6a046f6b add qemu guest agent support 
this add chardev and virtio-serial devices for communication with guest agent.

vmconfig option :
qga: 1

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-09-04 06:29:10 +02:00
Dietmar Maurer
972511a06a migrate: disable xbzrle for now. 
This is not stable, and sometimes cause endless migration (migration never stops).
 2012-08-31 11:02:47 +02:00
Dietmar Maurer
94235c592c avoid warning about uninitialized value 2012-08-30 12:15:07 +02:00
Dietmar Maurer
b0b756c14d migrate: tolerate query-migrate errors 2012-08-30 09:28:24 +02:00
Dietmar Maurer
9bf371a66b use mbps instead of bps 
The new parser automatically converts old bps to mbps.
 2012-08-30 07:57:59 +02:00
Dietmar Maurer
f36ed4f4a0 cleanup: split out parse_size 2012-08-29 13:01:52 +02:00
Dietmar Maurer
03e480fce3 allow to specify sata as boot disk 2012-08-29 09:19:21 +02:00
Alexandre Derumier
e18b0b9964 livemigrate : activate xbzrle cache 
This help migrate for vm with of lot of memory access (like database)

live migration tests working:

kvm 1.2 -> kvm 1.2  (xbzrle set on both side)
kvm 1.1 -> kvm 1.2 (xbzrle on target)
kvm 1.1 -> kvm 1.1 (xbzrle not set, qmp command try to set xbzrle but fail)

failing migration

kvm 1.2 -> kvm 1.1 fail, but this is expected.

I tested with a memory benchmark running on the vm with 4GB ram

without xbzrle : migration take 10min, with many network hang
with xbzrle : migration take 1min, no hang

I display xbzrle counters for debug purpose, we can remove them later

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-08-29 07:55:21 +02:00
Alexandre Derumier
d454d04033 use scsi-generic by default with libiscsi 
This add scsi passthrough with libiscsi

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-08-29 07:50:48 +02:00
Alexandre Derumier
29972af3aa scsihw: add megasas controller 
It could be useful for windows7 and windows2008 , as they are no more classic lsi driver for these platform

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-08-29 07:40:07 +02:00
Dietmar Maurer
2ae10d4e22 fix bug 247: retry qmp open 2012-08-27 13:43:30 +02:00
Dietmar Maurer
14db53662a set default qmp timout to 3 seconds 
And allow to pass timeout paramater to vm_qmp_command().
 2012-08-27 13:13:36 +02:00
Alexandre Derumier
eb26097ef4 remove qmp socket file on vm_stop_cleanup 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-08-27 06:59:38 +02:00
Dietmar Maurer
af30308f36 we call vm_stop to target host, 
to be sure that kvm process is killed (but it should kill itself),
and deactivate volumes

I slightly modified this patch (orig. from Alexandre) so that it apply cleanly.
 2012-08-23 10:28:41 +02:00
Alexandre Derumier
e52bd94c7e live migration: reduce sleep when remaining memory is low 
Reduce sleep to 0.3s when remaining memory is lower than the average transfert in 1 iteration.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-08-23 07:37:59 +02:00
Dietmar Maurer
f5eb281ad3 cleanup: detete trailing whitespace 2012-08-23 07:36:48 +02:00
Alexandre Derumier
b67900f17a put target vm in singlestep mode and resume it only when config is moved 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-08-23 07:32:21 +02:00
Dietmar Maurer
d691e6d3ec pve-bridge: use enviroment variable PVE_MIGRATED_FROM 
We use environment variable to pass additional information the
the network script.
 2012-08-23 07:26:41 +02:00
Alexandre Derumier
7e8dcf2cb0 add migratedfrom param to start vm with conf file an another node 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-08-23 07:18:36 +02:00
Alexandre Derumier
c04b5b04de implement phase2_cleanup 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-08-23 07:17:15 +02:00
Alexandre Derumier
b8d208023b move config file in phase3, when live migration is finished 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-08-23 07:16:45 +02:00
Dietmar Maurer
7f4a5b5a6e fix bug #236: use correct shutdown timeout 2012-08-21 11:39:17 +02:00
Dietmar Maurer
a265061979 allow only 16 virtio devices 
This is the same number we have in 1.9. In future, most users will uses virtio-scsi, so there is no real need to support more devices here.
 2012-08-21 10:03:17 +02:00
Alexandre Derumier
9862764175 print_pci_addr : check if $bridges is initialized 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-08-21 09:59:42 +02:00
Alexandre Derumier
40f28a9fd9 add bridge hotplug 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-08-20 13:19:16 +02:00
Dietmar Maurer
3c770faaf8 fix description for max number of devices 2012-08-20 12:13:15 +02:00
Alexandre Derumier
5bdcf9379d add pci-bridge support and bump MAX_NET and MAX_VIRTIO to 32 devices 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-08-20 11:25:48 +02:00
Dietmar Maurer
dab36e1ee9 fix bug 242: re-add old monitor code 2012-08-17 10:34:39 +02:00
Dietmar Maurer
f91b2e4554 fix for resize: final cleanups 2012-08-08 09:25:54 +02:00
Dietmar Maurer
2f48a4f522 fix for resize: only allow to resize one disk. 2012-08-08 08:26:58 +02:00
Dietmar Maurer
3b2773f606 fix for resize: remove useless permission checks 2012-08-08 07:36:51 +02:00
Dietmar Maurer
614e3941a3 fix for resize: avoid conflicting path 2012-08-08 07:34:36 +02:00
Alexandre Derumier
0d02881ce5 qm : add resize 
qm resize <vmid> -ide1 +10(G|M|K)

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-08-08 07:25:50 +02:00
Alexandre Derumier
c1175c9264 add qemu_block_resize 
this call storage plugin resize first.
storage plugin will
  return undef if we don't need to call qmp block_resize
or
 return 1 if we need to call qmp block_resize

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-08-07 08:11:55 +02:00
Dietmar Maurer
af990afe34 correctly use new disksize() method 2012-08-01 13:44:54 +02:00
Dietmar Maurer
24afaca0b6 add size hint to drive options 
We now store the size when we create a drive. This is just a hint, but
good enough to display on the GUI. We can now avoid to query the storage in
vmstatus().
 2012-08-01 13:22:43 +02:00
Dietmar Maurer
93ae06e180 Avoid warnings about undefined values 2012-08-01 13:15:57 +02:00
Dietmar Maurer
b1a470ade6 remove more unused subs 2012-08-01 07:29:23 +02:00
Alexandre Derumier
3ea99fc4a1 remove old subs no more used 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-07-31 11:12:01 +02:00
Alexandre Derumier
cdd2008803 implement virtio-scsi-pci controller 
This add the new virtio-scsi controller support.
http://wiki.qemu.org/Features/VirtioSCSI

Guest need kernel >= 3.4 to support. Windows drivers are also available in last virtio-win

Advantages :

- true scsi controller.(like lsi but a lot faster, around 5% slower than virtio-blk)
- multiples disk by controller (256 for now)
- scsi passthrough
- discard support (great for ssd or thinp storages)
- bootable

Hotplug is not yet available in 1.1. (already available in git)

to define lsi or virtio-scsi-pci controller for scsi disk:

scsihw: lsi|virtio-scsi-pci

default is lsi if not defined.
A megasas controller is comming form qemu 1.2, so we'll able to simply add it in the list of scsi controllers

lsi0 and lsi1 controllers have been renamed to generic scsihw0 and scsihw1,
so we can use them for both lsi or virtio-scsi controller type. (and use same pci slot addr).

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-07-31 11:11:19 +02:00
Dietmar Maurer
eabe0da02d bug fix: allow to set devices directly (-ide1 /dev/XYZ) 2012-07-27 11:59:42 +02:00
Alexandre Derumier
2a7993d9ef replace file_size_info by volume_size_info. 
Currently we only find a volume size by using qemu-img info (in file_size_info).

This doesn't works with "virtual" storage like sheepdog,rbd,iscsidirect,nexenta.

This also doesn't work with classic iscsi direct plugin.

So, we need to define a method for each plugin.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-07-27 10:51:23 +02:00
Dietmar Maurer
373ea5798a migrate: only scan available storages 2012-07-16 10:20:36 +02:00
Alexandre Derumier
0f56d571e4 implement qmp block_set_io_throttle on running vm config update 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-07-16 09:20:49 +02:00
Alexandre Derumier
f3f323a3fc fixes for qemu_block_set_io_throttle 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-07-16 09:19:38 +02:00
Dietmar Maurer
522c8f97d7 code cleanup, bump version to 2.0-44 2012-07-16 07:00:28 +02:00
Alexandre Derumier
80b2cbd1b9 migrate: syncdisk : avoid scanning shared storage 
Currently we get list from PVE::Storage (for unused volumes), from all storage.
If something goes wrong with the network on host and thenwe can't communicate with a network shared storage(sheepdog,rbd,..),
the vdisk_list die (timeout) and we cannot migrate the vm on another kvm host.(online or offline).

We don't need to scan shared storage, as they are no disk to sync.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-07-16 06:52:35 +02:00
Dietmar Maurer
a05b47a8a8 migrate: fix warning about uninitialized values 
And display acurate byte values instead of KB
 2012-07-13 12:37:19 +02:00
Dietmar Maurer
f0002f62f1 fix command timeout 2012-07-13 12:36:40 +02:00
Dietmar Maurer
03a33f3005 new option for vmstatus to query $full informations from KVM using qmp 2012-07-13 09:31:39 +02:00
Dietmar Maurer
7b7c6d1b5d use qmp for everything - remove old monitor code 2012-07-13 09:00:21 +02:00
Dietmar Maurer
ceea9078ad use qmp for vm_devices_list 2012-07-13 08:42:13 +02:00
Dietmar Maurer
9df5cbcc70 implement vm_human_monitor_command using qmp 2012-07-13 07:30:13 +02:00
Dietmar Maurer
26f11676c7 use new QMPClient code 2012-07-13 07:21:34 +02:00
Dietmar Maurer
30a3378acd add PVE::QMPClient.pm 
This is experimental code, not used currently.
 2012-07-12 12:28:27 +02:00
Alexandre Derumier
ae287df075 qmp_read_available : correctly handle end of response 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-07-10 10:10:06 +02:00
Dietmar Maurer
bcb7c9cff5 fix whitespace errors 2012-06-26 06:42:18 +02:00
Alexandre Derumier
ce156282e6 convert eject cdrom monitor command to qmp 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-06-26 06:39:53 +02:00
Alexandre Derumier
5a7835f572 convert migrate monitor commands to qmp 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-06-26 06:38:34 +02:00
Alexandre Derumier
608164747f convert cont monitor command (in vm_start) to qmp 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-06-26 06:35:35 +02:00
Alexandre Derumier
ec843725c7 convert migrate_set_downtime monitor command to qmp 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-06-26 06:34:56 +02:00
Alexandre Derumier
2f674c7a5f convert migrate_set_speed monitor command to qmp 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-06-26 06:34:23 +02:00
Alexandre Derumier
988903cab5 convert system_powerdown and stop nocheck monitor command to qmp 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-06-26 06:33:34 +02:00
Alexandre Derumier
816e2c4a53 convert system_reset monitor command to qmp 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-06-26 06:31:57 +02:00
Alexandre Derumier
6f1dbbea52 convert block_io_throttle monitor command to qmp 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-06-26 06:31:39 +02:00
Alexandre Derumier
2d23ddc5db convert balloon monitor command to qmp 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-06-26 06:31:13 +02:00
Alexandre Derumier
12060fe8c3 convert cont monitor command to qmp 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-06-26 06:30:45 +02:00
Alexandre Derumier
f77f91f3d4 convert stop monitor command to qmp 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-06-26 06:30:29 +02:00
Alexandre Derumier
0eedc444b7 add vm_mon_cmd and vm_mon_cmd_nocheck wrapper 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-06-26 06:29:54 +02:00
Alexandre Derumier
d967756b10 vm_qmp_command : reworks of the sub 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-06-26 06:26:40 +02:00
Alexandre Derumier
f667373f27 qmp_read_avail : reworks 
qmp response could me more than 1 json.

we can have 1 json with event info, and 1 json with return infos.

We die if we receive an error message in response.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-06-26 06:21:02 +02:00
Alexandre Derumier
35cb731c42 check if volume exist on volume update. 
for the moment we check only if the real path exist on the host.
This doesn't work for "virtual" device that host doesn't see.(like rbd, virtio-scsi,...).

This add a check if the volid exist in the storage.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-06-25 06:51:17 +02:00
Dietmar Maurer
97d62eb73c fix coding style 2012-05-30 12:08:33 +02:00
Alexandre Derumier
c971c4f221 add basic qmp support 
this add qmp socket to kvm process
and anew sub copied from vm_monitor_command:

vm_qmp_command ($vmid, $cmdstr, $nocheck)

$cmdstr could be a simple command to be executed, without argument

vm_qmp_command($vmid,"stop");

or a complex hash with arguments

$cmdstr->{execute}="eject";
$cmdstr->{arguments}->{device}="ide1-cd0";
vm_qmp_command($vmid,$cmdstr);

documentation about qmp commands is here
http://git.qemu.org/?p=qemu.git;a=blob;f=qmp-commands.hx;h=db980fa811325aeca8ad43472ba468702d4a25a2;hb=HEAD

Code must be polish a little more, but it's a start.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-05-30 11:51:16 +02:00
Dietmar Maurer
4fc5242406 fix pool permission checks on create 
We do not need Permission.Modify on the pool.
 2012-05-30 10:13:51 +02:00
Alexandre Derumier
7e4e69a6d2 die if vdisk_free fail on delete_drive 
replace the warn by a die.

 Currently, if we vdisk_free a disk and something goes wrong (network
 storage problem by example), the drive is removed from config and we
 cannot retry to remove it later.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-05-29 07:59:06 +02:00
Dietmar Maurer
f5bdefa483 fix cluster_lock_storage() call 2012-05-24 07:24:24 +02:00
Dietmar Maurer
5d0094ead9 avoid warning if vm does not belong to a pool 2012-05-23 07:42:55 +02:00
Dietmar Maurer
a125592ce0 minor fixes for newer pve-storage versions 2012-05-23 07:24:15 +02:00
Alexandre Derumier
affd2f88ea add diskio throttling option to drive 
This add disk io limit to drive options.

I also add the qemu monitor command, but I din't have added yet to Qemu.pm

>From qemu mailing:

Some available features follow as below:
(1) global bps limit.
   -drive bps=xxx            in bytes/s
(2) only read bps limit
   -drive bps_rd=xxx         in bytes/s
(3) only write bps limit
   -drive bps_wr=xxx         in bytes/s
(4) global iops limit
   -drive iops=xxx           in ios/s
(5) only read iops limit
   -drive iops_rd=xxx        in ios/s
(6) only write iops limit
   -drive iops_wr=xxx        in ios/s
(7) the combination of some limits.
   -drive bps=xxx,iops=xxx

Known Limitations:
(1) #1 can not coexist with #2, #3
(2) #4 can not coexist with #5, #6
(3) When bps/iops limits are specified to a small value such as 511 bytes/s,
this VM will hang up. We are considering how to handle this senario.

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-05-14 06:48:05 +02:00
Dietmar Maurer
41e7bdb916 removed startall/stopall commands 
Because we now support startup priorities, and start/stop order must include containers
 2012-04-20 09:30:42 +02:00
Dietmar Maurer
59411c4e10 new startup option to define startup order 2012-04-19 14:28:05 +02:00
Dietmar Maurer
71c11a8301 fix bug #147: allow to set migrate_downtime to 0 2012-04-11 10:54:04 +02:00
Alexandre Derumier
e482cec30b add directsync cache mode 
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
 2012-04-10 09:21:28 +02:00
Dietmar Maurer
22d646a733 fix bug in storage availability check (migrate) 2012-04-07 08:26:51 +02:00
Dietmar Maurer
b7e0c8bf39 use '-no-kvm-pit-reinjection -no-hpet' for win7 and w2k8 2012-04-05 12:34:33 +02:00
Dietmar Maurer
d7810bc123 fix bug #134: allow to pass file names to qmrestore and 'qm set' 2012-04-02 10:52:05 +02:00
Dietmar Maurer
47152e2ee3 fix bug #12: check storage availability early (migrate) 2012-03-30 09:13:31 +02:00
Dietmar Maurer
8b192abf57 fix bug #121: activate volumes correctly 2012-03-29 11:09:52 +02:00
Dietmar Maurer
036e0e2b4b correctly pass hexadecimal numbers with prefix 0x to kvm 
This is related to this change in kvm:

http://git.kernel.org/?p=virt/kvm/qemu-kvm.git;a=commitdiff;h=97aa6e9b8f9df37add21d86fac1a9ca6ce7df9b7
 2012-03-29 07:12:43 +02:00
Dietmar Maurer
cce3774992 do not use clusvcadm if we start using 'starturi' parameter 2012-03-27 12:21:15 +02:00
Dietmar Maurer
3be30d6325 avoid recursive calls to clusvcadm 2012-03-27 10:55:59 +02:00
Dietmar Maurer
88fc87b467 fix bug #97: execute 'clusvcadm' commands for HA managed VMs 2012-03-27 10:37:39 +02:00
Dietmar Maurer
191435c643 only wait 1 second to aquire lock on vm_create 
Waiting is not necessary, and we want to avoid delays in the GUI.
 2012-03-27 09:02:50 +02:00
Dietmar Maurer
18744ba33f corretcly use tag instead of vlan 2012-03-22 06:30:43 +01:00
Derumier Alexandre
5070f384d1 renamme vlan option to tag 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2012-03-22 06:27:58 +01:00
Dietmar Maurer
fc1ddcdcae use Digest::SHA instead of Digest::SHA1 2012-03-20 12:25:08 +01:00
Derumier Alexandre
3c720aeac6 add vlan for testing 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2012-03-20 06:12:46 +01:00
Dietmar Maurer
28ef82d3be use scsi inquiry to test if we can use the scsi-block driver 
This is basically the same test as done inside the scsi-block driver. This also works for device-mapper multipath devices.
 2012-03-19 10:39:43 +01:00
Dietmar Maurer
7fabe17df2 restrict name to DNS format 'dns-name' 2012-03-13 07:00:27 +01:00
Dietmar Maurer
961bfcb224 fix bug 102: remove stale status file on stop 2012-03-01 12:54:06 +01:00
Dietmar Maurer
0581fe4fd6 save description as comment 2012-03-01 08:13:14 +01:00
Dietmar Maurer
3f05af61ff fix lvremove call: avoid 'Not a CODE reference' warning 2012-03-01 06:37:18 +01:00
Dietmar Maurer
684bcdd7a4 revert tablet mice fix 2012-02-29 09:47:31 +01:00
Derumier Alexandre
ce332eeb58 fix tablet mice as default when live migrate 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2012-02-29 06:49:57 +01:00
Dietmar Maurer
b969cc68fd fix vzdump on stopped vm 2012-02-24 07:40:12 +01:00
Derumier Alexandre
5b805e5081 Support new cpu models 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2012-02-22 07:18:07 +01:00
Dietmar Maurer
f5782fd0ad fix cdrom permission check 2012-02-20 07:17:47 +01:00
Dietmar Maurer
49f9db93c0 correctly remove cdrom and iscsi devices 2012-02-15 10:48:55 +01:00
Dietmar Maurer
da21653bfb ignore -tdf (avoid kvm warning) - this is no longer needed 2012-02-13 11:18:09 +01:00
Dietmar Maurer
3e21388903 move test for block device to vmtar.c 2012-02-10 07:47:46 +01:00
Dietmar Maurer
a9a94d59f3 only use sparse file scan for files 2012-02-07 11:55:57 +01:00
Dietmar Maurer
6e5c4da7ef fix typo 2012-02-07 10:44:43 +01:00
Dietmar Maurer
efb71b0f8c do not write /etc/mtab when mounting snapshots 2012-02-07 10:41:13 +01:00
Dietmar Maurer
fad02a160f support new lzo compression 2012-02-07 10:40:28 +01:00
Dietmar Maurer
ab6b35dfdf fix typo 2012-02-06 12:52:29 +01:00
Dietmar Maurer
ba68cf0938 use check_volume_access from $rpcenv 2012-02-06 12:36:16 +01:00
Dietmar Maurer
fcbb753e3c use check() instead of check_storage_perm() 2012-02-06 12:19:35 +01:00
Derumier Alexandre
95d6343bfa don't try to hotplug/unplug is device exist/don't exist 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2012-02-06 07:26:38 +01:00
Dietmar Maurer
502d18a2e7 correctly add/remove VMs to pool 2012-02-03 13:44:12 +01:00
Dietmar Maurer
ae9ca91d80 fix typo 2012-02-03 13:13:47 +01:00
Dietmar Maurer
09d0ee6473 fix CD eject 2012-02-03 10:49:37 +01:00
Dietmar Maurer
ae57f6b352 cleanup update_vm - factor out code to make is simpler 2012-02-03 10:23:50 +01:00
Dietmar Maurer
1858638fe3 replace change_config_nolock with update_config_nolock 
We now use cfs_file_write() in order to avoid race conditions between
file IO and cfs operations (read after write works now).
 2012-02-02 14:18:41 +01:00
Dietmar Maurer
5d7a6767be cleanup update_vm - carefully reload config after changes 
Split out code to delete drive into delete_drive()

Always hotplug after config is written and reloaded.

Do not revert config if hotplug fails.

Do not safe config in add_unused_volume.
 2012-02-02 10:57:16 +01:00
Dietmar Maurer
1e68cb191a cleanup update_vm - always reload config 
And moved parameter parsing code to top.
 2012-02-02 08:35:11 +01:00
Dietmar Maurer
0532bc6391 cleanup update_vm - move param checks to start of function 2012-02-02 07:19:46 +01:00
Dietmar Maurer
a0d1b1a2fe start adding permission checks 2012-02-02 06:57:47 +01:00
Derumier Alexandre
26ee04b6a0 add ahci controller 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2012-02-02 06:21:47 +01:00
Derumier Alexandre
cdb0931f68 add sata hdd support 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2012-02-02 06:21:42 +01:00
Derumier Alexandre
5f0c4c32f2 cleanup warning messages 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2012-01-30 06:13:14 +01:00
Derumier Alexandre
2630d2a958 add qemu_netdevadd, qemu_netdevdel and add them in hotplug code 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2012-01-30 06:06:24 +01:00
Derumier Alexandre
cc4d61824c add print_netdevice_full, print_netdev_full subs 
and change code to use it

Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2012-01-30 05:58:29 +01:00
Derumier Alexandre
3a1e36bb5a add nic hotplug to update_vm 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2012-01-30 05:54:54 +01:00
Dietmar Maurer
5d39a18227 add lock around update_vm code 2012-01-27 09:53:48 +01:00
Dietmar Maurer
afdb31d5f8 removed trailing whitespace 2012-01-27 09:35:26 +01:00
Derumier Alexandre
c2a64aa7cf update_vm rework 
now we write conf after each option.

Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2012-01-27 05:55:00 +01:00
Dietmar Maurer
378b359eef use new syntax for permission attribute 2012-01-23 11:59:28 +01:00
Derumier Alexandre
fcdb011702 rework of hotplug/unplug in Qemu.pm 
manage errors on more than 1 device
use unused disk for new created disk but failed hotplug

Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2012-01-23 09:15:57 +01:00
Derumier Alexandre
a4f091a073 add scsi disk hotplug/unplug 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2012-01-23 09:14:31 +01:00
Derumier Alexandre
cfc817c710 add lsi controller hotplug 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2012-01-23 09:13:01 +01:00
Derumier Alexandre
5e5dcb7362 create qemu_deviceadd, qemu_devicedel, qemu_driveadd, qemu_drivedel, qemu_deviceaddverify, qemu_devicedelverify 
and replace code in vm_deviceplug/vm_deviceunplug

Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2012-01-23 09:09:15 +01:00
Derumier Alexandre
7ebe888a03 print_drivedevice_full : change deviceid: device-scsi to scsi and device-ide to ide 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2012-01-23 09:07:21 +01:00
Derumier Alexandre
ec21aa112d rename vm_deviceadd to vm_deviceplug, and vm_devicedel to vm_deviceunplug 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2012-01-23 09:06:24 +01:00
Derumier Alexandre
69b6ae0ce3 rename scsicontroller deviceid from scsi0/1 to lsi0/1 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2012-01-23 09:05:34 +01:00
Dietmar Maurer
b6f39da2af use new assemble_vnc_ticket 2012-01-19 09:31:40 +01:00
Dietmar Maurer
f0cab979e5 catch exception when storage does not exists 2012-01-17 13:12:40 +01:00
Dietmar Maurer
254575e971 fix bug #81: do no deactivate volumes in vzdump stop mode 
We add a keepActive parameter to stop/shutdown API.
 2012-01-17 11:56:56 +01:00
Dietmar Maurer
97439670bc online migration fix: close tunnel later, wait for connection close 2012-01-17 11:25:44 +01:00
Dietmar Maurer
e95fe75f86 use 'da' instead of 'dk' for Danish keyboard 
Qemu use that name.
 2012-01-09 11:51:28 +01:00
Dietmar Maurer
8610701ae6 add ha flag to status info 2011-12-22 13:18:37 +01:00
Dietmar Maurer
1061648ed4 use timeout flag instead of wait command 2011-12-16 06:35:07 +01:00
Dietmar Maurer
745fed70c0 do not raise exceptions in vm_stop_cleanup 2011-12-16 06:34:35 +01:00
Dietmar Maurer
4d81a1d327 dont raise errors if not needed 2011-12-16 06:32:09 +01:00
Dietmar Maurer
9269013a93 implement forceStop for vm_shutdown 2011-12-15 12:58:29 +01:00
Dietmar Maurer
17eed025b3 use PVE::Tools::run_with_timeout 2011-12-15 11:29:01 +01:00
Derumier Alexandre
231f2e13cb scsi-block auto detection 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2011-12-13 10:45:39 +01:00
Dietmar Maurer
0888fdce30 fix bootorder 2011-12-08 11:41:58 +01:00
Dietmar Maurer
1c06086781 do not use ehci by default 
Because the ehci driver blocks migration (ehci is currently not migratable)
 2011-12-08 10:26:59 +01:00
Dietmar Maurer
d68afb26bf improve error message 2011-12-08 10:07:19 +01:00
Dietmar Maurer
72afda82a1 fix migration tunnel 2011-12-08 09:32:09 +01:00
Dietmar Maurer
2b5569777b use cache=none by default (for raw format) 2011-12-07 12:02:34 +01:00
Dietmar Maurer
3b408e826c use new bootindex option 2011-12-07 11:54:31 +01:00
Dietmar Maurer
2ed36a412c code cleanup 2011-12-07 11:41:27 +01:00
Dietmar Maurer
46a84fd400 replace logmsg() with $self->log() 2011-12-07 11:25:20 +01:00
Dietmar Maurer
a3c5221310 fix version parser for qemu-kvm 1.0 2011-12-07 11:16:57 +01:00
Dietmar Maurer
16e903f2dc use new AbstractMigrate.pm 2011-12-07 06:36:20 +01:00
Derumier Alexandre
2b05ac1331 add ide-cd, ide-hd, scsi-cd, scsi-hd, scsi-block to device syntax 
ide-cd, ide-hd replace old ide-drive legacy syntax
scsi-cd, iscsi-hd replace old ide-drive legacy syntax
scsi-block is new in qemu 1.0

Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2011-12-07 06:24:36 +01:00
Dietmar Maurer
02d07cf579 fix vm_shutdown bug - pass storecfg parameter 2011-11-30 09:33:43 +01:00
Dietmar Maurer
4bb5a31707 cleanup error messages 2011-11-29 12:43:34 +01:00
Dietmar Maurer
bbbe5146ff fix stopall 2011-11-29 11:14:26 +01:00
Dietmar Maurer
3bcea617bd be more careful when removing snapshots 2011-11-29 06:25:09 +01:00
Dietmar Maurer
b7eeab2151 we can only resume a VM which is running 2011-11-29 06:24:55 +01:00
Dietmar Maurer
a5ed42d347 try to detect errors before starting the background task 2011-11-25 13:25:32 +01:00
Dietmar Maurer
15f231e1c7 do not call check_lock() for sendkey 2011-11-25 13:20:58 +01:00
Dietmar Maurer
ff1a2432c8 activate LVM LVs more carefully 
And remove syslog whenever possible (we run most commands as tasks, so
the output is loged anyways)
 2011-11-25 08:08:27 +01:00
Dietmar Maurer
48e1a963f4 set correct migrate speed 
We overwrite slow kvm default.
 2011-11-23 09:13:33 +01:00
Dietmar Maurer
971f27c404 improve error message when archive does not exist 2011-11-23 07:30:43 +01:00
Dietmar Maurer
cf3298e611 fix vzdump stop mode 2011-11-21 06:38:11 +01:00
Dietmar Maurer
ae4915a20d fix cpu usage 2011-11-18 09:35:32 +01:00
Dietmar Maurer
5534dd1ad1 add cache=unsafe mode 2011-11-18 05:48:52 +01:00
Dietmar Maurer
a591eebacb only raise exception when parameter -force is set 2011-11-17 13:36:56 +01:00
Dietmar Maurer
91c94f0a23 implement monitor API 2011-11-09 08:26:46 +01:00
Dietmar Maurer
4f1be36cdc allow node name 'localhost' 2011-11-03 07:39:01 +01:00
Dietmar Maurer
3ada46c9b1 use split_args from PVE::Tools 2011-10-25 12:19:36 +02:00
Dietmar Maurer
2415a44601 use shellquote from PVE::Tools 2011-10-25 11:37:56 +02:00
Dietmar Maurer
5b9d692ae7 allow to pass volume IDs in create_vm (restore) 2011-10-20 11:18:46 +02:00
Dietmar Maurer
bc4dcb99a1 test for CLI when using pipe 2011-10-20 10:51:28 +02:00
Dietmar Maurer
4925fe8ec1 fix shell quoting 2011-10-20 06:39:45 +02:00
Dietmar Maurer
9c502e26f3 enable piped input with qmrestore 2011-10-19 11:27:42 +02:00
Derumier Alexandre
58dc808de2 bugfix scsicontroller 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2011-10-19 06:06:09 +02:00
Dietmar Maurer
51586c3a4c implement unique option for restore 
Also try to convert old vlanX to new netX syntax.
 2011-10-18 09:14:05 +02:00
Dietmar Maurer
a6af7b3e35 destroy old data when restore with --force 2011-10-18 07:42:29 +02:00
Dietmar Maurer
3e16d5fc60 implement qmrestore 
Restore is a special case of create_vm.
 2011-10-17 13:51:05 +02:00
Dietmar Maurer
66ab1d916c fix vzdump plugin for 2.0 2011-10-14 11:05:06 +02:00
Derumier Alexandre
f19d1c4790 Fix/cleanup disk hotplug 
- pass $conf to create_disks sub
- add some checks on results of "drive_del","drive_add","device_del","device_add"
- replace "sleep 2" by iterative sub vm_waitfordevicecleanup

Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2011-10-14 10:20:05 +02:00
Dietmar Maurer
43779a7baa remove wrong inline comment 2011-10-12 07:42:11 +02:00
Dietmar Maurer
1dc4f49676 further code cleanups 2011-10-11 13:30:18 +02:00
Dietmar Maurer
e8b9c17cac use 'boolean' for hotplug option 
cleanup coding style
 2011-10-11 13:22:40 +02:00
Derumier Alexandre
2bbed6c09a add a hook to call vm_devicedel with disk is removed from configuration 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2011-10-11 13:13:05 +02:00
Derumier Alexandre
2ddd3d2e46 add a hook to call vm_deviceadd when the disk in config file are added 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2011-10-11 13:12:46 +02:00
Derumier Alexandre
873c2d698f add vm_devicedel sub 
use qm monitor to hot-unplug device.

Currently only virtio disk

Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2011-10-11 13:12:28 +02:00
Derumier Alexandre
a4dea33125 add vm_deviceadd sub 
use qm monitor to hotplug pci device

currently only virtio disk

Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2011-10-11 13:12:13 +02:00
Derumier Alexandre
86fdcfb229 add vm_devices_list sub 
parse qemu "info pci" result

Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2011-10-11 13:11:54 +02:00
Derumier Alexandre
2ff09f52e8 Add hotplug option 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2011-10-11 13:11:05 +02:00
Dietmar Maurer
c6bb9502db add timeout parameter for stop/shotdown 2011-10-11 11:58:34 +02:00
Dietmar Maurer
5fdbe4f023 create background tasks 2011-10-10 13:17:40 +02:00
Dietmar Maurer
be62c45cf9 cleanups 2011-10-05 10:16:20 +02:00
Dietmar Maurer
9f91ff0281 use random_ether_addr() from PVE::Tools 2011-10-05 09:24:49 +02:00
Derumier Alexandre
e5f7f8ed0f remove net6 reservation and add comments for addr1, 2, 29 2011-10-05 06:40:42 +02:00
Derumier Alexandre
f290f8d92b fix net device pci addr 2011-10-04 09:06:56 +02:00
Derumier Alexandre
4513fd8304 fix scsi controllers pci addr 2011-10-04 09:06:52 +02:00
Derumier Alexandre
0a40e8eab5 fix watchdog pci addr 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2011-10-04 07:54:21 +02:00
Derumier Alexandre
b78ebef7e7 fix hostpci addr 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2011-10-04 07:54:16 +02:00
Derumier Alexandre
13b5a75337 Fix balloon0 device pci addr 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2011-10-03 07:44:58 +02:00
Dietmar Maurer
32baffb4e0 change default boot order to cdn 2011-09-29 07:43:05 +02:00
Dietmar Maurer
5ee957cced only list 'qemu' VMs 2011-09-26 12:20:05 +02:00
Dietmar Maurer
7878afeb10 cleanup balloon patch - removed debug code 2011-09-16 06:57:54 +02:00
Derumier Alexandre
13a4862059 Balloon ugly hack 
add balloon:  parameter to config file

and set balloon at vm start.

Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2011-09-16 06:40:12 +02:00
Dietmar Maurer
6b64503eb2 fix coding style 2011-09-15 09:11:27 +02:00
Dietmar Maurer
e6c3b671bf fix online migration 2011-09-15 08:31:17 +02:00
Derumier Alexandre
72a063e494 add print_pci_addr 
contain devices pci addr and bus mapping
return formated string with bus=pci.x,addr=x

also in this commit, use it for virtio disk

Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2011-09-15 08:08:47 +02:00
Dietmar Maurer
3ea94c60d2 move code from qmigrate into PVE/QemuMigrate.pm 
and make migrate a subcommand of qm
 2011-09-14 13:33:34 +02:00
Dietmar Maurer
694fcad480 use new PVE::ProcFSTools::read_proc_pid_stat() 2011-09-14 07:55:34 +02:00
Dietmar Maurer
19672434df delete trailing whitespaces 2011-09-12 12:26:00 +02:00
Dietmar Maurer
7f0b5bebc6 check hvm support before starting VM 2011-09-12 11:03:14 +02:00
Dietmar Maurer
34978be308 fix serial/parallel option - check if device really exists 2011-09-12 08:59:05 +02:00
Dietmar Maurer
e0ab7331aa remove support for old hostusb syntax 2011-09-12 08:41:28 +02:00
Dietmar Maurer
ca0cef2624 Simplify serial/parallel option parser 
Remove verify()/parse() methods, because the json schema does
that job already (pattern option)
 2011-09-12 07:44:02 +02:00
Dietmar Maurer
2fe1a152f4 Simplify schema for serial/parallel options (use pattern) 2011-09-12 07:08:01 +02:00
Derumier Alexandre
1989a89c95 parallel : new qemu syntax V2 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2011-09-12 06:52:34 +02:00
Derumier Alexandre
bae179aa1c serial : new qemu syntax V2 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2011-09-12 06:51:47 +02:00
Derumier Alexandre
040b06b73e Hostpci rework v4 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2011-09-12 06:50:01 +02:00
Dietmar Maurer
0d29ab3bd2 fix build error 2011-09-09 14:18:11 +02:00
Derumier Alexandre
941e0c42a5 Add scsi controllers V2 
only if scsi disk exists

Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2011-09-09 12:20:19 +02:00
Dietmar Maurer
64e1340181 New method to check if VM uses local resources 2011-09-09 12:13:21 +02:00
Dietmar Maurer
a78ccf26fc Add node parameter to config_file() 
That way we can get the filename for VMs on remove nodes.
 2011-09-09 09:47:54 +02:00
Dietmar Maurer
0ea9541da0 Add watchdog support 2011-09-08 11:39:56 +02:00
Derumier Alexandre
abb39b66d7 convert old monitor syntax to chardev 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2011-09-08 08:27:34 +02:00
Derumier Alexandre
ca916eccfb add print_drivedevice_full sub for disk -device syntax 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2011-09-08 08:09:25 +02:00
Derumier Alexandre
3ebfcc8613 change print_drive sub to new device syntax 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2011-09-08 08:03:46 +02:00
Derumier Alexandre
f62db2a438 Set max nics=6, max virtio disk=6 and scsi disk to 14 (because we cannot set more than 7 disk by scsi controller) 
Signed-off-by: Derumier Alexandre <aderumier@odiso.com>
 2011-09-08 07:43:49 +02:00
Dietmar Maurer
554ac7e7b7 Add digest to prevent concurrent changes 2011-09-07 11:41:34 +02:00
Dietmar Maurer
1e3baf05f2 imported from svn 'qemu-server/pve2' 2011-08-23 07:47:04 +02:00