From f2eb2ad5163d5bae2392a8bfc6040c45426c9f5f Mon Sep 17 00:00:00 2001 From: Chris Lalancette Date: Wed, 5 Aug 2009 13:42:07 +0200 Subject: [PATCH] Run 'cont' on successful migration finish. https://bugzilla.redhat.com/516187 As of qemu 0.10.6, qemu now honors the -S flag on incoming migration. That means that when the migration completes, we have to issue a 'cont' command to get the VM running again. We do it unconditionally since it won't hurt on older qemu. (cherry picked from commit d1ec4d7a5a4f50c9492137eaab4f021caa075f95) Fedora-patch: libvirt-fix-migration-completion-with-newer-qemu.patch --- src/qemu_driver.c | 11 +++++++++++ 1 files changed, 11 insertions(+), 0 deletions(-) diff --git a/src/qemu_driver.c b/src/qemu_driver.c index 99dac52..bf9a0b2 100644 --- a/src/qemu_driver.c +++ b/src/qemu_driver.c @@ -6951,7 +6951,18 @@ qemudDomainMigrateFinish2 (virConnectPtr dconn, */ if (retcode == 0) { dom = virGetDomain (dconn, vm->def->name, vm->def->uuid); + + /* run 'cont' on the destination, which allows migration on qemu + * >= 0.10.6 to work properly. This isn't strictly necessary on + * older qemu's, but it also doesn't hurt anything there + */ + if (qemudMonitorCommand(vm, "cont", &info) < 0) { + qemudReportError(dconn, NULL, NULL, VIR_ERR_INTERNAL_ERROR, + "%s", _("resume operation failed")); + goto cleanup; + } VIR_FREE(info); + vm->state = VIR_DOMAIN_RUNNING; event = virDomainEventNewFromObj(vm, VIR_DOMAIN_EVENT_RESUMED, -- 1.6.2.5