Commit Graph

1348 Commits

Author SHA1 Message Date
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
ad2cb4111f bump version to 3.3-3 2014-11-10 06:32:31 +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
2b8245f11b bump version to 3.3-2 2014-11-07 15:45:56 +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
Dietmar Maurer
b9719d15ab bump version to 3.3-1 2014-10-13 10:36:23 +02:00
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
88e9d6bc50 bump version to 3.1-35 2014-09-17 15:53:02 +02:00
Dietmar Maurer
184955dc65 fix bug #542: return VMID as integer 2014-09-17 15:51:47 +02:00
Dietmar Maurer
40e13560bd bump version to 3.1-34 2014-09-01 11:36:07 +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
d3f15aa9ed bump version to 3.1-33 2014-08-26 09:24:29 +02:00
Dietmar Maurer
cd11416f7a clone_vm: auto generate new uuid 2014-08-26 09:20:09 +02:00
Dietmar Maurer
56d12660b4 bump version to 3.1-32 2014-08-20 12:21:28 +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
Dietmar Maurer
ad037bcea8 bump version to 3.1-31 2014-08-13 06:17:31 +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
Dietmar Maurer
f73de1699c bump version to 3.1-30 2014-08-06 09:41:43 +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
c4722d9641 bump version to 3.1-29 2014-07-29 06:53:27 +02:00
Dietmar Maurer
debe88829e vm_stop: do not use ha commands if $migratedfrom is set 2014-07-29 06:51:02 +02:00
Dietmar Maurer
0a2da90b8b bump version to 3.1-28 2014-07-24 06:52:43 +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
Dietmar Maurer
42d9f10b67 bump version to 3.1-27 2014-07-23 06:12:40 +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
Dietmar Maurer
cba2311f72 bump version to 3.1-26 2014-07-17 09:29:01 +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
Dietmar Maurer
c0298a21f0 bump version to 3.1-25 2014-07-16 12:48:10 +02:00