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Re: [Qemu-devel] [PATCH] Flush pending AIO on reboot and shutdown.
From: |
Samuel Thibault |
Subject: |
Re: [Qemu-devel] [PATCH] Flush pending AIO on reboot and shutdown. |
Date: |
Wed, 13 Aug 2008 23:32:24 +0100 |
User-agent: |
Mutt/1.5.12-2006-07-14 |
Anthony Liguori, le Wed 13 Aug 2008 14:03:13 -0500, a écrit :
> From the guest's perspective, data is only written to disk after a
> write completion has be issued. I think it's worse for data to end up
> being written to disk without that completion ever being seen by the
> guest.
Well, the guest is notified asynchronously with real hardware, so it may
miss a completion too.
Samuel
- Re: [Qemu-devel] [PATCH] Flush pending AIO on reboot and shutdown., (continued)
- Re: [Qemu-devel] [PATCH] Flush pending AIO on reboot and shutdown., Gleb Natapov, 2008/08/13
- Re: [Qemu-devel] [PATCH] Flush pending AIO on reboot and shutdown., Anthony Liguori, 2008/08/13
- Re: [Qemu-devel] [PATCH] Flush pending AIO on reboot and shutdown., Gleb Natapov, 2008/08/13
- Re: [Qemu-devel] [PATCH] Flush pending AIO on reboot and shutdown., Avi Kivity, 2008/08/13
- Re: [Qemu-devel] [PATCH] Flush pending AIO on reboot and shutdown., Gleb Natapov, 2008/08/13
- Re: [Qemu-devel] [PATCH] Flush pending AIO on reboot and shutdown., Anthony Liguori, 2008/08/13
- Re: [Qemu-devel] [PATCH] Flush pending AIO on reboot and shutdown., Jamie Lokier, 2008/08/14
- Re: [Qemu-devel] [PATCH] Flush pending AIO on reboot and shutdown., Anthony Liguori, 2008/08/13
- Re: [Qemu-devel] [PATCH] Flush pending AIO on reboot and shutdown.,
Samuel Thibault <=