Re: [libvirt] [PATCH 1/2] Save domain status after cpu hotplug

The live change of vcpus was not reflected in the domain status xml and it got lost during libvirtd restart. https://bugzilla.redhat.com/show_bug.cgi?id=1088703 --- src/qemu/qemu_driver.c | 3 +++ 1 file changed, 3 insertions(+)

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index c3ac6d4..11cb86d 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -4273,6 +4273,9 @@ qemuDomainSetVcpusFlags(virDomainPtr dom, unsigned int nvcpus, if (flags & VIR_DOMAIN_AFFECT_LIVE) { if (qemuDomainHotplugVcpus(driver, vm, nvcpus) < 0) goto endjob; + + if (virDomainSaveStatus(driver->xmlopt, cfg->stateDir, vm) < 0) + goto endjob; } if (flags & VIR_DOMAIN_AFFECT_CONFIG) {