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Re: [Qemu-devel] [PATCH] bdrv_flush error handling
From: |
Paul Brook |
Subject: |
Re: [Qemu-devel] [PATCH] bdrv_flush error handling |
Date: |
Wed, 20 Feb 2008 16:19:00 +0000 |
User-agent: |
KMail/1.9.7 |
> > Finally, it would perhaps be best if the block device emulators wrote
> > to the qemu console to complain if they give write errors. Otherwise
> > the errno value and other important information will be lost, which
> > makes debugging hard.
>
> If by 'qemu console' you mean stderr, then fine, but please don't
> spew log messages to the monitor console, because that'll make it
> very hard to interact with reliably from management tools.
Actually I think a better default would be for qemu to die right there and
then. If the host is getting IO errors then something is badly wrong, and
you're probably screwed anyway.
Paul
- [Qemu-devel] [PATCH] bdrv_flush error handling, Ian Jackson, 2008/02/20
- Re: [Qemu-devel] [PATCH] bdrv_flush error handling, Daniel P. Berrange, 2008/02/20
- Re: [Qemu-devel] [PATCH] bdrv_flush error handling, Ian Jackson, 2008/02/20
- Re: [Qemu-devel] [PATCH] bdrv_flush error handling,
Paul Brook <=
- Re: [Qemu-devel] [PATCH] bdrv_flush error handling, Avi Kivity, 2008/02/20
- Re: [Qemu-devel] [PATCH] bdrv_flush error handling, Ian Jackson, 2008/02/20
- Re: [Qemu-devel] [PATCH] bdrv_flush error handling, Paul Brook, 2008/02/20
- Re: [Qemu-devel] [PATCH] bdrv_flush error handling, Ian Jackson, 2008/02/20
- Re: [Qemu-devel] [PATCH] bdrv_flush error handling, Jamie Lokier, 2008/02/20
- Re: [Qemu-devel] [PATCH] bdrv_flush error handling, Paul Brook, 2008/02/20
- Re: [Qemu-devel] [PATCH] bdrv_flush error handling, Jamie Lokier, 2008/02/20
- Re: [Qemu-devel] [PATCH] bdrv_flush error handling, Daniel P. Berrange, 2008/02/20
- Re: [Qemu-devel] [PATCH] bdrv_flush error handling, Anthony Liguori, 2008/02/20
- Re: [Qemu-devel] [PATCH] bdrv_flush error handling, Rick Vernam, 2008/02/20