[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-block] [PATCH v2 0/3] potentially broken drive-mirror/drive-ba

From: Kevin Wolf
Subject: Re: [Qemu-block] [PATCH v2 0/3] potentially broken drive-mirror/drive-backup in bdrv_co_discard
Date: Fri, 17 Jun 2016 13:25:58 +0200
User-agent: Mutt/1.5.21 (2010-09-15)

Am 16.06.2016 um 18:09 hat Denis V. Lunev geschrieben:
> Actually I have found this problem running iotest 132 for active async
> mirror I have sent yesturday. Anyway, the problem is actual for current
> backup/mirror implementation.
> bdrv_co_discard must mark areas dirty after writing zeroes, it must call
> before_write_notifier chain to push underlying data to backup and it also
> must properly fill tracked request information.
> Changes from v1:
> - fixed problem in patch as pointed out by Vova
> - ported to current (was made on top of active block mirror)
> - minor spelling changes in commit messages
> Signed-off-by: Denis V. Lunev <address@hidden>
> Reviewed-by: Vladimir Sementsov-Ogievskiy<address@hidden>
> Reviewed-by: Fam Zheng <address@hidden>
> CC: Stefan Hajnoczi <address@hidden>
> CC: Kevin Wolf <address@hidden>
> CC: Max Reitz <address@hidden>

Reviewed-by: Kevin Wolf <address@hidden>

reply via email to

[Prev in Thread] Current Thread [Next in Thread]