Skylake-Server is the Xeon variant of Skylake
max is "all features supported by the accelerator in the current host"
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
this have the 'spec-ctrl' flag by default to allow IBRS based Spectre
mitigation by the guest kernel.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
Currently this only allows specifying '+pcid' or '-pcid'
but might be extended in the future.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
(cherry picked from commit 39fd79e2ad)
if we define a different target storeid for remote node,
and that storage is not available on source node
Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
(cherry picked from commit d80ad67f9d)
since Qemu 2.9, block device write access is limited to one
writer unless shared_rw is set to true. there is an
exception for live-migrating local disks via NBD as long as
the VM is suspended.
stop the NBD server before resuming the VM accordingly to
unbreak local disk live-migration.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
(cherry picked from commit 504105c638)
perls 'local' must be either used in front of each $SIG{...}
assignments or they must be put in a list, else it affects only the
first variable and the rest are *not* in local context.
This may cause weird behaviour where daemons seemingly do not get
terminating signals delivered correctly and thus may not shutdown
gracefully anymore.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
perls 'local' must be either used in front of each $SIG{...}
assignments or they must be put in a list, else it affects only the
first variable and the rest are *not* in local context.
This may cause weird behaviour where daemons seemingly do not get
terminating signals delivered correctly and thus may not shutdown
gracefully anymore.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
this (correctly!) errored out with Qemu 2.9 when live-migrating
local disks, because the NBD server blocks the VM from being
resumed. was probably missed when migrating via unix domains
was originally introduced..
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
(cherry picked from commit b37ecfe6ae)
If we get an VM machine older than 2.9 we use the old selection
expression for the VGA type. This allows to live migrate VMs to PVE
5.0.
Also once kvm gets updated to 2.9 in PVE 4.4 newly started VMs will
use "std" as default VGA instead of cirrus.
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
QemuServer::lspci() iterates over /sys/bus/pci/devices which
doesn't guarantee any order which means functions sometimes
ended up in the wrong order and it was never clear which
one would get the additional options such as x-vga passed
to them.
We cannot look for ports on "any" wildcard address while
letting qemu bind to "localhost", this may lead to a qemu
process occupying ::1 while the next search successfully
finds the same port available for IPv4's '*' address.
Instead, we now lookup the IP of the desired family for
'localhost'. Note that while we could simply be hardcoding
::1 or 127.0.0.1, with this code we are protocol agnostic.
otherwise we are not able to revert/delete pending changes which
introduce a new config line
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
(cherry picked from commit af6d2db4b3)
For calculation of "current_core" the input variable id is decremented.
For calculation of "current_socket" this decrement was missing resulting
in a wrong value when "cores" is set to 1.
Signed-off-by: Tobias Böhm <tb@robhost.de>
(cherry picked from commit 7032e08c85)
by mocking de/activate vmstate volumes. these were broken by
3a8deb551f, which introduced
activating/deactivating vmstate volumes for KRBD
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
to avoid "Socket already in use" errors, when quickly opening/closing
console sessions on the webinterface
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
otherwise we get lots uninitialized warnings:
update VM 600: -delete unused7
Use of uninitialized value $data in split at /usr/share/perl5/PVE/JSONSchema.pm line 533.
Use of uninitialized value in concatenation (.) or string at /usr/share/perl5/PVE/API2/Qemu.pm line 1012.
Use of uninitialized value $volid in pattern match (m//) at /usr/share/perl5/PVE/QemuServer.pm line 1824.
Use of uninitialized value $volid in pattern match (m//) at /usr/share/perl5/PVE/Storage/Plugin.pm line 201.
Use of uninitialized value $volid in concatenation (.) or string at /usr/share/perl5/PVE/Storage/Plugin.pm line 205.
vs:
update VM 600: -delete unused7
cannot delete 'unused7' - not set in current configuration!
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
Single quoted text in asciidoc is rendered in man pages
with underlines, which makes the '+' symbol very similar to '+/-'
Backticks are rendered with monospace text in HTML, normal text
in man pages, and still readable in raw format.
This was checking for scsihw being set in both branches
whereas lsi is also the default. Added the missing 'not'.
Fixes a bug where a VM with a disk with a scsi index >= 7
refused to start due to an invalid scsi id.
Reported-by: Friedrich Ramberger <f.ramberger@proxmox.com>
