On 07/02/2012 12:55 PM, Josh Durgin wrote: > QEMU (and librbd) flush the cache on the source before the > destination starts, and the destination does not read any > changeable data before that, so live migration with rbd caching > is safe. > > This makes 'virsh migrate' work with rbd and caching without the > --unsafe flag. > > Reported-by: Vladimir Bashkirtsev&lt;vladimir(a)bashkirtsev.com&gt; > Signed-off-by: Josh Durgin&lt;josh.durgin(a)inktank.com&gt; > --- > src/qemu/qemu_migration.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/src/qemu/qemu_migration.c b/src/qemu/qemu_migration.c > index 48369d6..f51c99a 100644 > --- a/src/qemu/qemu_migration.c > +++ b/src/qemu/qemu_migration.c > @@ -847,6 +847,9 @@ qemuMigrationIsSafe(virDomainDefPtr def) > continue; > else if (cfs< 0) > return false; > + } else if (disk->type == VIR_DOMAIN_DISK_TYPE_NETWORK&& > + disk->protocol == VIR_DOMAIN_DISK_PROTOCOL_RBD) { > + continue; > } ACK. However, before I push, I note that you are previously listed in AUTHORS under a different email address. Which of the two addresses do you prefer, so that we can update .mailmap and keep 'make syntax-check' happy?