From: Eric Blake <eblake@redhat.com>
To: Wen Congyang <wency@cn.fujitsu.com>,
qemu devel <qemu-devel@nongnu.org>,
Markus Armbruster <armbru@redhat.com>,
Alberto Garcia <berto@igalia.com>,
Stefan Hajnoczi <stefanha@redhat.com>
Cc: Kevin Wolf <kwolf@redhat.com>,
zhanghailiang <zhang.zhanghailiang@huawei.com>,
qemu block <qemu-block@nongnu.org>,
Jiang Yunhong <yunhong.jiang@intel.com>,
Dong Eddie <eddie.dong@intel.com>,
"Dr. David Alan Gilbert" <dgilbert@redhat.com>,
Max Reitz <mreitz@redhat.com>, Gonglei <arei.gonglei@huawei.com>,
Yang Hongyang <yanghy@cn.fujitsu.com>
Subject: Re: [Qemu-devel] [Patch for-2.5 v2 5/6] qmp: add monitor command to add/remove a child
Date: Tue, 8 Sep 2015 09:53:33 -0600 [thread overview]
Message-ID: <55EF047D.8060504@redhat.com> (raw)
In-Reply-To: <55ED0ABD.2030204@cn.fujitsu.com>
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On 09/06/2015 09:55 PM, Wen Congyang wrote:
>> I haven't looked at them yet, but really like Max's approach for
>> separating BDS from BB by treating BB without BDS as an empty media
>> case, and BDS without a BB as something that can then be manipulated to
>> be associated with another BDS or BB.
>
> Do you mean we can create a top BDS without BB by the command line -drive
> in the future?
Not quite. -drive means create a BB. But it should be possible to create
a BDS without a BB from the command line, to match what blockdev-add can
do in QMP.
--
Eric Blake eblake redhat com +1-919-301-3266
Libvirt virtualization library http://libvirt.org
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next prev parent reply other threads:[~2015-09-08 15:53 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-11 7:51 [Qemu-devel] [Patch for-2.5 v2 0/6] qapi: child add/delete support Wen Congyang
2015-08-11 7:51 ` [Qemu-devel] [Patch for-2.5 v2 1/6] QAPI: move InetSocketAddress to qapi/common.json Wen Congyang
2015-08-31 17:04 ` Eric Blake
2015-08-11 7:51 ` [Qemu-devel] [Patch for-2.5 v2 2/6] support nbd driver in blockdev-add Wen Congyang
2015-08-31 17:19 ` Eric Blake
2015-09-01 9:35 ` Wen Congyang
2015-08-11 7:51 ` [Qemu-devel] [Patch for-2.5 v2 3/6] Add new block driver interface to add/delete a BDS's child Wen Congyang
2015-08-31 17:40 ` Eric Blake
2015-09-01 0:44 ` Wen Congyang
2015-09-01 15:30 ` Eric Blake
2015-09-08 9:10 ` Wen Congyang
2015-09-08 15:52 ` Eric Blake
2015-09-09 6:14 ` Wen Congyang
2015-09-01 3:06 ` Wen Congyang
2015-08-11 7:51 ` [Qemu-devel] [Patch for-2.5 v2 4/6] quorum: implement bdrv_add_child() and bdrv_del_child() Wen Congyang
2015-08-31 18:53 ` Eric Blake
2015-09-01 0:48 ` Wen Congyang
2015-08-11 7:51 ` [Qemu-devel] [Patch for-2.5 v2 5/6] qmp: add monitor command to add/remove a child Wen Congyang
2015-08-31 19:04 ` Eric Blake
2015-09-01 0:55 ` Wen Congyang
2015-09-01 15:34 ` Eric Blake
2015-09-02 1:25 ` Wen Congyang
2015-09-02 15:00 ` Eric Blake
2015-09-07 3:55 ` Wen Congyang
2015-09-08 15:53 ` Eric Blake [this message]
2015-09-01 5:51 ` Wen Congyang
2015-08-11 7:51 ` [Qemu-devel] [Patch for-2.5 v2 6/6] hmp: " Wen Congyang
2015-08-31 1:09 ` Wen Congyang
2015-08-31 7:07 ` Markus Armbruster
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