Re: [libvirt] [PATCH 9/9] Fix QEMU domain state after a save attempt fails

When a VM save attempt failed, the VM would be left in a paused state. It is neccessary to resume CPU execution upon failure if it was running originally * src/qemu/qemu_driver.c: Resume CPUs upon save failure --- src/qemu/qemu_driver.c | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 5e787ce..0a39745 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -4221,6 +4221,16 @@ static int qemudDomainSave(virDomainPtr dom, } endjob: + if (ret != 0 && header.was_running) { + qemuDomainObjEnterMonitorWithDriver(driver, vm); + rc = qemuMonitorStartCPUs(priv->mon, dom->conn); + qemuDomainObjExitMonitorWithDriver(driver, vm); + if (rc < 0) + VIR_WARN0("Unable to resume guest CPUs after save failure"); + else + vm->state = VIR_DOMAIN_RUNNING; + } + if (vm && qemuDomainObjEndJob(vm) == 0) vm = NULL;