Prevent the user from suspending the vm at all, as while suspension
itself may finish, the saved state is incomplete as we can neither
save nor restore PCIe device state in any generic fashion, so
resuming will almost certainly break.
The single case when it could work is when the guest OS didn't uses
the passed through device at all, so there's no state, but that's
really odd (as why bother passing through then), and the user should
rather remove the hostpci entry in that case.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
[ T: reword commit message slightly ]
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
like for other drive-related operations. The default of 3 seconds is
just not enough for large (or slow) disks.
Reported in the community forum:
https://forum.proxmox.com/threads/49543/
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
the created backups are encrypted, but are not restorable with the
master key in case the original PVE system is lost.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
if the key file doesn't exist (anymore), but the storage.cfg references
one, die when starting a backup that should use encryption instead of
falling back to plain-text operations.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
When passing through an NVIDIA vGPU via mediated devices, their
software needs the qemu process to have the 'uuid' parameter set to the
one of the vGPU. Since it's currently not possible to pass through multiple
vGPUs to one VM (seems to be an NVIDIA driver limitation at the moment),
we don't have to take care about that.
Sadly, the place we do this, it does not show up in 'qm showcmd' as we
don't (want to) query the pci devices in that case, and then we don't
have a way of knowing if it's an NVIDIA card or not. But since this
is informational with QEMU anyway, i'd say we can ignore that.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
Before, the two strings were one single string each, rather than multiple
separated by newlines.
In the docs, this looked very strange as there were linebreaks and the
dots were shown. Can be seen e.g. in api-viewer /nodes/{node}/qemu/{vmid}/config.
Signed-off-by: Matthias Heiserer <m.heiserer@proxmox.com>
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
we forgot to give the namespace parameter here, so do that.
while we're at it, give the pbs options as a hash instead of adding
another parameter.
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
if the configured display hardware has the (optional) default type, but
some other attribute is set, this would match against `undef` and spew
lots of warnings in the logs.
Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
since this output is printed to the command line it should
be encoded to avoid the wide character warnings
Signed-off-by: Stefan Hrdlicka <s.hrdlicka@proxmox.com>
and exit early if they are not met.
The necessary libraries were taken from Thomas' post in our community
forum:
https://forum.proxmox.com/threads/.61801/post-466767 (ff)
The /dev/dri/renderD.* check is based on util/drm.c in the current
qemu source code.
Suggested-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
Signed-off-by: Stoiko Ivanov <s.ivanov@proxmox.com>
Generalizes fd95d780 ("migrate: send updated TPM state volid to target
node") to also handle other offline migrated disks appearing in the
VM config, which currently should only be cloud-init.
Breaks migration new -> old under similar (edge-case-)conditions as
fd95d780 did.
Keep sending the 'tpmstate0' STDIN parameter to avoid breaking new ->
old in the scenario fd95d780 fixed.
Keep parsing the vm_start 'tpmstate0' STDIN parameter to avoid
breaking old -> new, and to be able to keep sending it.
Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
In preparation to allow passing along certain parameters together with
'archive'. Moving the parameter checks to after the
conflicts-with-'archive' to ensure that the more telling error will
trigger first.
All check helpers should handle empty params fine, but check first
just to make sure and to avoid all the superfluous function calls.
Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
To be consistent with PBS's implementation of multi-line comments
remove "\s*" here too. Since the regex isn't lazy .* matches
everything \s* would anyway. (Note that new lines occurs after "$").
Signed-off-by: Stefan Sterz <s.sterz@proxmox.com>
When phase2() is aborted after the migration already converged, then
after migrate_cancel, the VM might be in POSTMIGRATE state.
(There also is a conditional for SHUTDOWN state in QEMU's
migration_iteration_finish(), so it's likely possible to end up there
if the VM is shut down at the right time during migration, but no need
to resume then).
Detect the POSTMIGRATE state and resume the VM if it wasn't paused at
the beginning of the migration. There is no direct way to go to
PAUSED, so just print an error if the VM was paused at the beginning
of the migration.
Reported-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
by re-using the same hash that's used when allocating/activating the
disks in the helpers doing the opposite.
Also in preparation to allow skipping certain disks upon restore.
Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
Also cannot issue a guest agent command in that case.
Reported in the community forum:
https://forum.proxmox.com/threads/106618
Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
It's only available since QEMU 6.2 and doing a check here rather than
bumping the package dependency allows for easy downgrades.
Suggested-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
Signed-off-by: Fabian Ebner <f.ebner@proxmox.com>
