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fix migration of paused vms upon failure

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This makes a small change on the failed-migration path.  Up to now,
all VMs that failed non-live migration after the "stop" command
were restarted.  This must not be done when the VM was paused in
the first place.

* src/qemu/qemu_driver.c (qemudDomainMigratePerform): Do not restart
  a paused VM that fails migration.  Set paused state after "stop",
  reset it after failure.
This commit is contained in:
Paolo Bonzini 2009-12-11 09:42:19 +01:00 committed by Daniel Veillard
parent 25f7fa0583
commit ba7d82c699
1 changed files with 3 additions and 1 deletions
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4
src/qemu/qemu_driver.c
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@ -7401,7 +7401,7 @@ qemudDomainMigratePerform (virDomainPtr dom,
goto endjob;
}
if (!(flags & VIR_MIGRATE_LIVE)) {
if (!(flags & VIR_MIGRATE_LIVE) && vm->state == VIR_DOMAIN_RUNNING) {
qemuDomainObjPrivatePtr priv = vm->privateData;
/* Pause domain for non-live migration */
qemuDomainObjEnterMonitorWithDriver(driver, vm);
@ -7412,6 +7412,7 @@ qemudDomainMigratePerform (virDomainPtr dom,
qemuDomainObjExitMonitorWithDriver(driver, vm);
paused = 1;
vm->state = VIR_DOMAIN_PAUSED;
event = virDomainEventNewFromObj(vm,
VIR_DOMAIN_EVENT_SUSPENDED,
VIR_DOMAIN_EVENT_SUSPENDED_MIGRATED);
@ -7459,6 +7460,7 @@ endjob:
}
qemuDomainObjExitMonitorWithDriver(driver, vm);
vm->state = VIR_DOMAIN_RUNNING;
event = virDomainEventNewFromObj(vm,
VIR_DOMAIN_EVENT_RESUMED,
VIR_DOMAIN_EVENT_RESUMED_MIGRATED);