On Wed, Apr 12, 2017 at 10:05:15PM +0800, zhanghailiang wrote:
> COLO block replication doesn't support the shared disk case,
> Here we try to implement it and this is the 4th version.
> 
> Please review and any commits are welcomed.
> 
> Cc: Dr. David Alan Gilbert (git) <dgilbert@redhat.com>
> Cc: eddie.dong@intel.com

Sorry for the delay.  Feel free to ping me if I don't review within a
few days when you post a patch.

> v4:
> - Add proper comment for primary_disk in patch 2 (Stefan)
> - Call bdrv_invalidate_cache() while do checkpoint for shared disk in patch 5
> 
> v3:
> - Fix some comments from Stefan and Eric
> 
> v2:
> - Drop the patch which add a blk_root() helper
> - Fix some comments from Changlong
> 
> zhanghailiang (6):
>   docs/block-replication: Add description for shared-disk case
>   replication: add shared-disk and shared-disk-id options
>   replication: Split out backup_do_checkpoint() from
>     secondary_do_checkpoint()
>   replication: fix code logic with the new shared_disk option
>   replication: Implement block replication for shared disk case
>   nbd/replication: implement .bdrv_get_info() for nbd and replication
>     driver
> 
>  block/nbd.c                |  12 +++
>  block/replication.c        | 198 ++++++++++++++++++++++++++++++++++-----------
>  docs/block-replication.txt | 139 ++++++++++++++++++++++++++++++-
>  qapi/block-core.json       |  10 ++-
>  4 files changed, 306 insertions(+), 53 deletions(-)
> 
> -- 
> 1.8.3.1
> 
> 
>