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On 12/25/2015 05:22 PM, Changlong Xie wrote:
> If quorum's child is broken, we can use mirror job to replace it.
> But sometimes, the user only need to remove the broken child, and
> add it later when the problem is fixed.
>
> ChangLog:
> v9:
> 1. Rebase to the newest codes
> 2. Remove redundant codes in quorum_add_child() and quorum_del_child()
> 3. Fix typos and in qmp-commands.hx
> v8:
> 1. Rebase to the newest codes
> 2. Address the comments from Eric Blake
> v7:
> 1. Remove the qmp command x-blockdev-change's parameter operation according
>to Kevin's comments.
> 2. Remove the hmp command.
> v6:
> 1. Use a single qmp command x-blockdev-change to replace x-blockdev-child-add
>and x-blockdev-child-delete
> v5:
> 1. Address Eric Blake's comments
> v4:
> 1. drop nbd driver's implementation. We can use human-monitor-command
>to do it.
> 2. Rename the command name.
> v3:
> 1. Don't open BDS in bdrv_add_child(). Use the existing BDS which is
>created by the QMP command blockdev-add.
> 2. The driver NBD can support filename, path, host:port now.
> v2:
> 1. Use bdrv_get_device_or_node_name() instead of new function
>bdrv_get_id_or_node_name()
> 2. Update the error message
> 3. Update the documents in block-core.json
>
> Wen Congyang (3):
> Add new block driver interface to add/delete a BDS's child
> quorum: implement bdrv_add_child() and bdrv_del_child()
> qmp: add monitor command to add/remove a child
>
> block.c | 58 --
> block/quorum.c| 122
> +-
> blockdev.c| 54
> include/block/block.h | 9
> include/block/block_int.h | 5 ++
> qapi/block-core.json | 23 +
> qmp-commands.hx | 47 ++
> 7 files changed, 312 insertions(+), 6 deletions(-)
>
