From: Avi Kivity <avi@redhat.com>
To: MORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp>
Cc: aliguori@us.ibm.com, qemu-devel@nongnu.org, kvm@vger.kernel.org,
sheepdog@lists.wpkg.org, fujita.tomonori@lab.ntt.co.jp
Subject: Re: [RFC PATCH 1/2] close all the block drivers before the qemu process exits
Date: Wed, 12 May 2010 17:28:31 +0300 [thread overview]
Message-ID: <4BEABB0F.9030907@redhat.com> (raw)
In-Reply-To: <1273661213-19611-2-git-send-email-morita.kazutaka@lab.ntt.co.jp>
On 05/12/2010 01:46 PM, MORITA Kazutaka wrote:
> This patch calls the close handler of the block driver before the qemu
> process exits.
>
> This is necessary because the sheepdog block driver releases the lock
> of VM images in the close handler.
>
>
How do you handle abnormal termination?
--
Do not meddle in the internals of kernels, for they are subtle and quick to panic.
next prev parent reply other threads:[~2010-05-12 14:29 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-12 10:46 [RFC PATCH 0/2] Sheepdog: distributed storage system for QEMU MORITA Kazutaka
2010-05-12 10:46 ` [RFC PATCH 2/2] block: add sheepdog driver for distributed storage support MORITA Kazutaka
2010-05-12 11:38 ` [Qemu-devel] [RFC PATCH 0/2] Sheepdog: distributed storage system for QEMU Kevin Wolf
[not found] ` <4BEA931A.6040309-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2010-05-12 19:46 ` MORITA Kazutaka
[not found] ` <4BEB05A6.5030305-Zyj7fXuS5i5L9jVzuh4AOg@public.gmane.org>
2010-05-13 14:03 ` MORITA Kazutaka
2010-05-14 8:32 ` Kevin Wolf
[not found] ` <4BED0A9A.9010608-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2010-05-14 9:54 ` MORITA Kazutaka
2010-05-14 10:05 ` Kevin Wolf
[not found] ` <1273661213-19611-1-git-send-email-morita.kazutaka-Zyj7fXuS5i5L9jVzuh4AOg@public.gmane.org>
2010-05-12 10:46 ` [RFC PATCH 1/2] close all the block drivers before the qemu process exits MORITA Kazutaka
2010-05-12 14:01 ` [Qemu-devel] " Christoph Hellwig
[not found] ` <20100512140132.GA11876-jcswGhMUV9g@public.gmane.org>
2010-05-12 19:50 ` MORITA Kazutaka
2010-05-12 14:28 ` Avi Kivity [this message]
[not found] ` <4BEABB0F.9030907-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2010-05-12 20:16 ` MORITA Kazutaka
2010-05-13 2:34 ` MORITA Kazutaka
2010-05-14 9:51 ` [RFC PATCH v2 0/3] Sheepdog: distributed storage system for QEMU MORITA Kazutaka
[not found] ` <1273830676-2349-1-git-send-email-morita.kazutaka-Zyj7fXuS5i5L9jVzuh4AOg@public.gmane.org>
2010-05-17 10:19 ` [RFC PATCH v3 " MORITA Kazutaka
2010-05-17 10:19 ` [RFC PATCH v3 1/3] close all the block drivers before the qemu process exits MORITA Kazutaka
2010-05-17 10:19 ` [RFC PATCH v3 2/3] block: call the snapshot handlers of the protocol drivers MORITA Kazutaka
2010-05-17 11:08 ` [Qemu-devel] " Kevin Wolf
2010-05-17 12:19 ` MORITA Kazutaka
2010-05-17 12:20 ` [Qemu-devel] " Kevin Wolf
2010-05-17 13:03 ` MORITA Kazutaka
2010-05-17 10:19 ` [RFC PATCH v3 3/3] block: add sheepdog driver for distributed storage support MORITA Kazutaka
2010-05-14 9:51 ` [RFC PATCH v2 1/3] close all the block drivers before the qemu process exits MORITA Kazutaka
2010-05-14 9:51 ` [RFC PATCH v2 2/3] block: call the snapshot handlers of the protocol drivers MORITA Kazutaka
2010-05-14 12:55 ` Kevin Wolf
2010-05-14 9:51 ` [RFC PATCH v2 3/3] block: add sheepdog driver for distributed storage support MORITA Kazutaka
2010-05-14 11:08 ` Kevin Wolf
[not found] ` <4BED2F16.1000608-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2010-05-17 10:34 ` MORITA Kazutaka
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