From: Kevin Wolf <kwolf@redhat.com>
To: Naphtali Sprei <nsprei@redhat.com>
Cc: qemu-devel@nongnu.org, Sheng Yang <sheng@linux.intel.com>
Subject: [Qemu-devel] Re: [PATCH v4] block: more read-only changes, related to backing files
Date: Fri, 12 Feb 2010 11:05:58 +0100 [thread overview]
Message-ID: <4B752806.3040509@redhat.com> (raw)
In-Reply-To: <4B713C7B.8040006@redhat.com>
Am 09.02.2010 11:44, schrieb Naphtali Sprei:
> This version includes handling the case the backing file cannot be re-opened
>
>
> Open backing file read-only where possible
> Upgrade backing file to read-write during commit, back to read-only after commit
> If upgrade fail, back to read-only. If also fail, "disconnect" the drive.
> Added option for qemu-img.c bdrv_new_open() to open file as read-only
>
> Signed-off-by: Naphtali Sprei <nsprei@redhat.com>
Looks good to me, but it needs to be rebased. It doesn't apply to
current master any more.
Kevin
prev parent reply other threads:[~2010-02-12 10:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-09 10:44 [Qemu-devel] [PATCH v4] block: more read-only changes, related to backing files Naphtali Sprei
2010-02-12 10:05 ` Kevin Wolf [this message]
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