[libvirt] [PATCH 6/6] qemu: setvcpus: Save config changes to disk
Daniel P. Berrange
berrange at redhat.com
Tue Nov 23 11:31:38 UTC 2010
On Mon, Nov 22, 2010 at 04:35:34PM -0500, Cole Robinson wrote:
> 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 at redhat.com>
> ---
> 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;
ACK
Daniel
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