[libvirt] [PATCH] qemuMigrationBeginPhase: Check for 'drive-mirror' for NBD

[Eric Blake]

On 11/07/2013 06:15 AM, Michal Privoznik wrote:
> So far we are checking if qemu supports 'nbd-server-start'. This,
> however, makes no sense on the source as nbd-server-* is used on the
> destination. On the source the 'drive-mirror' is used instead.
> 
> Signed-off-by: Michal Privoznik <mprivozn at redhat.com>
> ---
>  src/qemu/qemu_migration.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

ACK.

> 
> diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c
> index 7d8b727..166fbb9 100644
> --- a/src/qemu/qemu_migration.c
> +++ b/src/qemu/qemu_migration.c
> @@ -1987,7 +1987,7 @@ static char
>          goto cleanup;
>  
>      if (flags & (VIR_MIGRATE_NON_SHARED_DISK | VIR_MIGRATE_NON_SHARED_INC) &&
> -        virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_NBD_SERVER)) {
> +        virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_DRIVE_MIRROR)) {
>          /* TODO support NBD for TUNNELLED migration */
>          if (flags & VIR_MIGRATE_TUNNELLED) {
>              VIR_WARN("NBD in tunnelled migration is currently not supported");
> 

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org

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