Re: [libvirt] [PATCH 6/6] qemu: setvcpus: Save config changes to disk

Currently changes to the persistent config aren't flushed to disk, meaning they are lost if the domain is redefined or libvirtd is restarted. Signed-off-by: Cole Robinson <crobinso(a)redhat.com&gt; --- src/qemu/qemu_driver.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index c0335c3..04cca43 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -6367,6 +6367,10 @@ qemudDomainSetVcpusFlags(virDomainPtr dom, unsigned int nvcpus, break; } + /* Save the persistent config to disk */ + if (flags & VIR_DOMAIN_VCPU_CONFIG) + ret = virDomainSaveConfig(driver->configDir, persistentDef); + endjob: if (qemuDomainObjEndJob(vm) == 0) vm = NULL;