[Backport] xapi_vm_lifecycle: Only consult data-cant-suspend-reason and feature-suspend for live VMs#7048
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…suspend for live VMs
Otherwise, a shutdown VM that had data/cant_suspend_reason populated during its
runtime will not be migratable with VM_NON_SUSPENDABLE error.
Additionally uses Xapi_vm_lifecycle_helpers.is_live (which checks for both
`Paused and `Running) instead of a check for `Running to determine if the VM is
live.
The following matrix of cases was tested:
[x] Test on migratable Windows (shouldn't block suspend) → OK
[x] Test on Windows with a non-migratable device (should block suspend as VM
lacks feature) → OK
[x] Test on migratable Linux with XenServer tools (shouldn't block) → OK
[x] Test on migratable Linux with XCP-ng tools (shouldn't block) → OK
[x] Test on Linux with a non-migratable device (should block) → OK
[x] Test nopv Windows/Linux without unmigratable devices with manual
`feature-suspend` xenstore entry forced (shouldn't block, should
resume correctly)
[x] Windows BIOS → OK
[x] Linux BIOS → OK
[x] Test VDI migration on VM that had cant_suspend_reason populated but was
shut down (shouldn't block VDI migration) → OK
Fixes: c895469 ("xapi_vm_lifecycle: Disallow suspend when cant_suspend_reason is present")
Signed-off-by: Andrii Sultanov <andriy.sultanov@vates.tech>
(cherry picked from commit 3d4d26b)
psafont
approved these changes
Apr 30, 2026
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Backport of #7047