From: Paolo Bonzini <pbonzini@redhat.com>
To: Fam Zheng <famz@redhat.com>, Stefan Hajnoczi <stefanha@redhat.com>
Cc: Kevin Wolf <kwolf@redhat.com>,
qemu-block@nongnu.org, jsnow@redhat.com,
Jeff Cody <jcody@redhat.com>,
qemu-devel@nongnu.org, qemu-stable@nongnu.org,
wangxiaolong@ucloud.cn
Subject: Re: [Qemu-devel] [Qemu-stable] [PATCH v7 0/8] block: Mirror discarded sectors
Date: Wed, 24 Jun 2015 19:01:17 +0200 [thread overview]
Message-ID: <558AE25D.4010508@redhat.com> (raw)
In-Reply-To: <20150624090831.GC22582@ad.nay.redhat.com>
On 24/06/2015 11:08, Fam Zheng wrote:
>> Stefan,
>>
>> The only controversial patches are the qmp/drive-mirror ones (1-3), while
>> patches 4-8 are still useful on their own: they fix the mentioned crash and
>> improve iotests.
>>
>> Shall we merge the second half (of course none of them depend on 1-3) now that
>> softfreeze is approaching?
>
> Stefan, would you consider applying patches 4-8?
Actually why not apply all of them? Even if blockdev-mirror is a
superior interface in the long run, the current behavior of drive-mirror
can cause images to balloon up to the full size, which is bad.
Extending drive-mirror is okay IMHO for 2.4.
Paolo
next prev parent reply other threads:[~2015-06-24 17:01 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-08 5:56 [Qemu-devel] [PATCH v7 0/8] block: Mirror discarded sectors Fam Zheng
2015-06-08 5:56 ` [Qemu-devel] [PATCH v7 1/8] block: Add bdrv_get_block_status_above Fam Zheng
2015-06-08 5:56 ` [Qemu-devel] [PATCH v7 2/8] qmp: Add optional bool "unmap" to drive-mirror Fam Zheng
2015-06-08 14:51 ` Eric Blake
2015-06-08 14:54 ` Paolo Bonzini
2015-06-08 5:56 ` [Qemu-devel] [PATCH v7 3/8] mirror: Do zero write on target if sectors not allocated Fam Zheng
2015-11-04 18:35 ` Kevin Wolf
2015-11-05 5:42 ` Fam Zheng
2015-11-05 9:55 ` Kevin Wolf
2015-06-08 5:56 ` [Qemu-devel] [PATCH v7 4/8] block: Fix dirty bitmap in bdrv_co_discard Fam Zheng
2015-06-08 5:56 ` [Qemu-devel] [PATCH v7 5/8] block: Remove bdrv_reset_dirty Fam Zheng
2015-06-08 5:56 ` [Qemu-devel] [PATCH v7 6/8] qemu-iotests: Make block job methods common Fam Zheng
2015-06-08 5:56 ` [Qemu-devel] [PATCH v7 7/8] qemu-iotests: Add test case for mirror with unmap Fam Zheng
2015-06-08 5:56 ` [Qemu-devel] [PATCH v7 8/8] iotests: Use event_wait in wait_ready Fam Zheng
2015-06-08 13:02 ` [Qemu-devel] [PATCH v7 0/8] block: Mirror discarded sectors Stefan Hajnoczi
2015-06-11 8:29 ` Fam Zheng
2015-06-24 9:08 ` [Qemu-devel] [Qemu-stable] " Fam Zheng
2015-06-24 17:01 ` Paolo Bonzini [this message]
2015-06-25 1:02 ` Fam Zheng
2015-06-25 10:45 ` Fam Zheng
2015-06-26 13:36 ` Alexandre DERUMIER
2015-06-26 13:58 ` Alexandre DERUMIER
2015-06-29 1:03 ` Fam Zheng
2015-06-26 13:19 ` [Qemu-devel] " Stefan Hajnoczi
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