On 07/29/2015 02:45 AM, zhanghailiang wrote:
> Add a migrate state: MIGRATION_STATUS_COLO, enter this migration state
> after the first live migration successfully finished.
> 
> Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
> Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com>
> Signed-off-by: Gonglei <arei.gonglei@huawei.com>
> ---
>  include/migration/colo.h |  3 +++
>  migration/colo.c         | 58 ++++++++++++++++++++++++++++++++++++++++++++++++
>  migration/migration.c    | 23 ++++++++++++++-----
>  qapi-schema.json         |  2 +-
>  stubs/migration-colo.c   |  9 ++++++++
>  trace-events             |  3 +++
>  6 files changed, 92 insertions(+), 6 deletions(-)
> 

Just an interface review.

> +++ b/qapi-schema.json
> @@ -433,7 +433,7 @@
>  ##
>  { 'enum': 'MigrationStatus',
>    'data': [ 'none', 'setup', 'cancelling', 'cancelled',
> -            'active', 'completed', 'failed' ] }
> +            'active', 'completed', 'failed', 'colo' ] }

Missing documentation.

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