From: Michael Tokarev <mjt@tls.msk.ru>
To: Antoine Martin <antoine@nagafix.co.uk>
Cc: kvm@vger.kernel.org
Subject: Re: raw disks no longer work in latest kvm (kvm-88 was fine)
Date: Sun, 07 Mar 2010 00:28:43 +0300 [thread overview]
Message-ID: <4B92C90B.4030807@msgid.tls.msk.ru> (raw)
In-Reply-To: <4B92BF97.4040001@nagafix.co.uk>
Antoine Martin wrote:
> Hi,
>
> With qemu-kvm-0.12.3:
> ./qemu-system-x86_64 [..] -drive file=/dev/sdc9,if=virtio,cache=none [..]
> [ 1.882843] vdc:
> [ 2.365154] udev: starting version 146
> [ 2.693768] end_request: I/O error, dev vdc, sector 126
> [ 2.693772] Buffer I/O error on device vdc, logical block 126
> [ 2.693775] Buffer I/O error on device vdc, logical block 127
> [ 2.693777] Buffer I/O error on device vdc, logical block 128
..
> [ 3.550076] end_request: I/O error, dev vdc, sector 0
>
> Works fine with kvm-88:
> cp /usr/src/KVM/kvm-88/pc-bios/*bin ./
> cp /usr/src/KVM/kvm-88/x86_64-softmmu/qemu-system-x86_64 ./
> ./qemu-system-x86_64 [..] -drive file=/dev/sdc9,if=virtio,cache=none [..]
>
> [ 1.650274] vdc: unknown partition table
> [ 112.704164] EXT4-fs (vdc): mounted filesystem with ordered data mode
>
> I've tried running as root, using the block device directly (as shown
> above) rather than using a softlink, etc..
>
> Something broke.
> Host and guest are both running 2.6.33 and latest KVM.
https://sourceforge.net/tracker/?func=detail&atid=893831&aid=2933400&group_id=180599
next prev parent reply other threads:[~2010-03-06 21:28 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-06 20:48 raw disks no longer work in latest kvm (kvm-88 was fine) Antoine Martin
2010-03-06 21:28 ` Michael Tokarev [this message]
2010-03-07 4:14 ` Antoine Martin
2010-03-07 9:32 ` Michael Tokarev
2010-03-07 10:00 ` Christoph Hellwig
2010-03-07 13:12 ` Antoine Martin
2010-03-07 13:52 ` Antoine Martin
2010-03-07 15:15 ` Michael Tokarev
2010-03-07 17:11 ` Antoine Martin
2010-03-07 17:18 ` Avi Kivity
2010-03-07 17:21 ` Christoph Hellwig
2010-03-07 17:30 ` Avi Kivity
2010-03-07 17:34 ` Christoph Hellwig
2010-03-07 18:43 ` raw disks no longer work in latest kvm (kvm-88 was fine) [SOLVED] Antoine Martin
2010-03-07 18:55 ` Avi Kivity
2010-03-07 18:01 ` raw disks no longer work in latest kvm (kvm-88 was fine) Antoine Martin
2010-03-07 18:47 ` Avi Kivity
2010-03-07 19:07 ` Antoine Martin
2010-03-07 19:10 ` Avi Kivity
2010-03-07 19:13 ` Antoine Martin
2010-03-07 19:17 ` Avi Kivity
2010-03-07 19:25 ` Antoine Martin
2010-03-07 19:35 ` Avi Kivity
2010-03-13 9:51 ` Antoine Martin
2010-03-14 7:34 ` Avi Kivity
2010-04-08 22:00 ` Antoine Martin
2010-05-22 10:44 ` Antoine Martin
2010-05-22 11:17 ` Michael Tokarev
2010-05-22 11:35 ` Antoine Martin
2010-05-23 8:53 ` Antoine Martin
2010-05-23 11:57 ` Avi Kivity
2010-05-23 14:07 ` Antoine Martin
2010-05-23 14:18 ` Avi Kivity
2010-05-23 14:43 ` Antoine Martin
2010-05-23 14:53 ` Antoine Martin
2010-05-23 14:56 ` Avi Kivity
2010-05-23 15:06 ` Antoine Martin
2010-05-23 15:12 ` Avi Kivity
2010-05-23 16:18 ` Antoine Martin
2010-05-23 17:47 ` Stefan Hajnoczi
2010-05-29 9:42 ` Antoine Martin
2010-05-29 9:55 ` Stefan Hajnoczi
2010-05-29 10:34 ` Christoph Hellwig
2010-05-29 11:06 ` Stefan Hajnoczi
2010-05-29 10:34 ` Christoph Hellwig
2010-03-07 19:09 ` Asdo
2010-03-07 19:11 ` Antoine Martin
2010-03-07 19:12 ` Avi Kivity
2010-03-07 16:21 ` Avi Kivity
2010-03-08 16:45 ` Anthony Liguori
2010-03-07 9:36 ` Gleb Natapov
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