[libvirt] [PATCH 04/10] qemu: Properly report failed migration

Peter Krempa pkrempa at redhat.com
Fri May 22 12:01:53 UTC 2015


On Fri, May 22, 2015 at 00:42:37 +0200, Jiri Denemark wrote:
> Because we are polling we may detect some errors after we asked QEMU for
> migration status even though they occurred before. If this happens and
> QEMU reports migration completed successfully, we would happily report
> the migration succeeded even though we should have cancelled it because
> of the other error.
> 
> In practise it is not a big issue now but it will become a much bigger
> issue once the check for storage migration status is moved inside the
> loop in qemuMigrationWaitForCompletion.
> 
> Signed-off-by: Jiri Denemark <jdenemar at redhat.com>
> ---
>  src/qemu/qemu_migration.c | 31 ++++++++++++++-----------------
>  1 file changed, 14 insertions(+), 17 deletions(-)
> 

ACK,

Peter
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