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

[Michal Privoznik]

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(-)

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");
-- 
1.8.1.5