From: Wen Congyang <wency@cn.fujitsu.com>
To: "Daniel P. Berrange" <berrange@redhat.com>
Cc: Kevin Wolf <kwolf@redhat.com>, Alberto Garcia <berto@igalia.com>,
zhanghailiang <zhang.zhanghailiang@huawei.com>,
qemu block <qemu-block@nongnu.org>,
Jiang Yunhong <yunhong.jiang@intel.com>,
Dong Eddie <eddie.dong@intel.com>,
qemu devel <qemu-devel@nongnu.org>,
Markus Armbruster <armbru@redhat.com>,
Gonglei <arei.gonglei@huawei.com>,
Stefan Hajnoczi <stefanha@redhat.com>,
Yang Hongyang <yanghy@cn.fujitsu.com>,
"Dr. David Alan Gilbert" <dgilbert@redhat.com>
Subject: Re: [Qemu-devel] [PATCH v3 4/5] qmp: add monitor command to add/remove a child
Date: Thu, 10 Sep 2015 18:34:08 +0800 [thread overview]
Message-ID: <55F15CA0.9060306@cn.fujitsu.com> (raw)
In-Reply-To: <20150910100458.GJ11366@redhat.com>
On 09/10/2015 06:04 PM, Daniel P. Berrange wrote:
> On Thu, Sep 10, 2015 at 05:55:04PM +0800, Wen Congyang wrote:
>> Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
>> Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
>> Signed-off-by: Gonglei <arei.gonglei@huawei.com>
>> ---
>> blockdev.c | 47 ++++++++++++++++++++++++++++++++++++++++++++++
>> qapi/block-core.json | 34 +++++++++++++++++++++++++++++++++
>> qmp-commands.hx | 53 ++++++++++++++++++++++++++++++++++++++++++++++++++++
>> 3 files changed, 134 insertions(+)
>>
>> diff --git a/qapi/block-core.json b/qapi/block-core.json
>> index e68a59f..b959577 100644
>> --- a/qapi/block-core.json
>> +++ b/qapi/block-core.json
>> @@ -2272,3 +2272,37 @@
>> ##
>> { 'command': 'block-set-write-threshold',
>> 'data': { 'node-name': 'str', 'write-threshold': 'uint64' } }
>> +
>> +##
>> +# @x-child-add
>> +#
>> +# Add a new child to the parent BDS. Currently only the Quorum driver
>> +# implements this feature. This is useful to fix a broken quorum child.
>> +#
>> +# @parent: graph node name or id which the child will be added to.
>> +#
>> +# @child: graph node name that will be added.
>> +#
>> +# Note: this command is experimental, and not a stable API.
>> +#
>> +# Since: 2.5
>> +##
>> +{ 'command': 'x-child-add',
>> + 'data' : { 'parent': 'str', 'child': 'str' } }
>> +
>> +##
>> +# @child-del
>> +#
>> +# Remove a child from the parent BDS. Currently only the Quorum driver
>> +# implements this feature. This is useful to fix a broken quorum child.
>> +# Note, you can't remove a child if it would bring the quorum below its
>> +# threshold.
>> +#
>> +# @parent: graph node name or id from which the child will removed.
>> +#
>> +# @child: graph node name that will be removed.
>> +#
>> +# Since: 2.5
>> +##
>> +{ 'command': 'child-del',
>> + 'data' : { 'parent': 'str', 'child': 'str' } }
>
> These command names are faaaar too generic. If this only applies to
> block devices, then I'd expect something like 'block' as a prefix for
> the command names. Likewise with your next hmp patch
OK, I will fix it in the next version. I guess blockdev may be better.
Thanks
Wen Congyang
>
> Regards,
> Daniel
>
next prev parent reply other threads:[~2015-09-10 10:35 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-10 9:55 [Qemu-devel] [PATCH v3 0/5] qapi: child add/delete support Wen Congyang
2015-09-10 9:55 ` [Qemu-devel] [PATCH v3 1/5] support nbd driver in blockdev-add Wen Congyang
2015-09-14 14:27 ` Markus Armbruster
2015-09-14 15:47 ` Eric Blake
2015-09-15 1:39 ` Wen Congyang
2015-09-15 7:37 ` Markus Armbruster
2015-09-15 8:01 ` Wen Congyang
2015-09-15 11:12 ` Markus Armbruster
2015-09-16 5:59 ` Wen Congyang
2015-09-16 8:21 ` Markus Armbruster
2015-09-16 8:24 ` Wen Congyang
2015-09-16 11:18 ` Markus Armbruster
2015-09-16 14:53 ` [Qemu-devel] [Qemu-block] " Eric Blake
2015-09-17 1:06 ` Wen Congyang
2015-09-17 1:04 ` [Qemu-devel] " Wen Congyang
2015-09-17 5:01 ` Markus Armbruster
2015-09-15 13:03 ` Eric Blake
2015-09-15 13:26 ` Kevin Wolf
2015-09-15 2:20 ` Wen Congyang
2015-09-15 2:27 ` Wen Congyang
2015-09-15 3:46 ` Eric Blake
2015-09-15 3:58 ` Wen Congyang
2015-09-15 13:11 ` Eric Blake
2015-09-16 7:11 ` Wen Congyang
2015-09-16 14:55 ` Eric Blake
2015-09-10 9:55 ` [Qemu-devel] [PATCH v3 2/5] Add new block driver interface to add/delete a BDS's child Wen Congyang
2015-09-10 9:55 ` [Qemu-devel] [PATCH v3 3/5] quorum: implement bdrv_add_child() and bdrv_del_child() Wen Congyang
2015-09-10 9:55 ` [Qemu-devel] [PATCH v3 4/5] qmp: add monitor command to add/remove a child Wen Congyang
2015-09-10 10:04 ` Daniel P. Berrange
2015-09-10 10:34 ` Wen Congyang [this message]
2015-09-14 14:36 ` Markus Armbruster
2015-09-14 15:34 ` Kevin Wolf
2015-09-14 16:09 ` Markus Armbruster
2015-09-15 2:40 ` Wen Congyang
2015-09-15 7:49 ` Markus Armbruster
2015-09-15 7:57 ` Wen Congyang
2015-09-16 6:31 ` Wen Congyang
2015-09-16 8:29 ` Markus Armbruster
2015-09-14 15:37 ` Kevin Wolf
2015-09-15 2:33 ` Wen Congyang
2015-09-15 8:56 ` Alberto Garcia
2015-09-15 9:20 ` Kevin Wolf
2015-09-15 9:26 ` [Qemu-devel] [Qemu-block] " Kevin Wolf
2015-09-10 9:55 ` [Qemu-devel] [PATCH v3 5/5] hmp: " Wen Congyang
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