From: Gleb Natapov <gleb@redhat.com>
To: "Daniel P. Berrange" <berrange@redhat.com>
Cc: Kevin Wolf <kwolf@redhat.com>,
Lucas Meneghel Rodrigues <lmr@redhat.com>,
KVM mailing list <kvm@vger.kernel.org>,
"Michael S. Tsirkin" <mst@redhat.com>,
"libvir-list@redhat.com" <libvir-list@redhat.com>,
Marcelo Tosatti <mtosatti@redhat.com>,
QEMU devel <qemu-devel@nongnu.org>,
Juan Jose Quintela Carreira <quintela@redhat.com>,
Avi Kivity <avi@redhat.com>
Subject: Re: [Qemu-devel] qemu and qemu.git -> Migration + disk stress introduces qcow2 corruptions
Date: Mon, 14 Nov 2011 13:36:58 +0200 [thread overview]
Message-ID: <20111114113658.GY3225@redhat.com> (raw)
In-Reply-To: <20111114112918.GC32392@redhat.com>
On Mon, Nov 14, 2011 at 11:29:18AM +0000, Daniel P. Berrange wrote:
> > Do you have some more details on the kind of errors? Missing files,
> > permissions, something like this? Or rather something related to the
> > actual content of an image file?
>
> Missing files due to wrong/missing NFS mounts, or incorrect SAN / iSCSI
> setup. Access permissions due to incorrect user / group setup, or read
> only mounts, or SELinux denials. Actual I/O errors are less common and
> are not so likely to cause QEMU to fail to start any, since QEMU is
> likely to just report them to the guest OS instead.
>
If started correctly QEMU should not report them to the guest OS, but
pause instead.
--
Gleb.
next prev parent reply other threads:[~2011-11-14 11:37 UTC|newest]
Thread overview: 102+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-09 16:29 qemu and qemu.git -> Migration + disk stress introduces qcow2 corruptions Lucas Meneghel Rodrigues
2011-11-09 16:29 ` [Qemu-devel] " Lucas Meneghel Rodrigues
2011-11-09 16:39 ` Anthony Liguori
2011-11-09 16:39 ` [Qemu-devel] " Anthony Liguori
2011-11-09 17:02 ` Avi Kivity
2011-11-09 17:02 ` Avi Kivity
2011-11-09 17:35 ` Anthony Liguori
2011-11-09 17:35 ` [Qemu-devel] " Anthony Liguori
2011-11-09 19:53 ` Juan Quintela
2011-11-09 19:53 ` [Qemu-devel] " Juan Quintela
2011-11-09 20:18 ` Michael S. Tsirkin
2011-11-09 20:18 ` [Qemu-devel] " Michael S. Tsirkin
2011-11-09 20:22 ` Anthony Liguori
2011-11-09 21:00 ` Michael S. Tsirkin
2011-11-09 21:00 ` [Qemu-devel] " Michael S. Tsirkin
2011-11-09 21:01 ` Anthony Liguori
2011-11-09 21:01 ` [Qemu-devel] " Anthony Liguori
2011-11-10 10:41 ` Kevin Wolf
2011-11-10 10:41 ` Kevin Wolf
2011-11-10 16:50 ` Juan Quintela
2011-11-10 16:50 ` [Qemu-devel] " Juan Quintela
2011-11-10 17:59 ` Anthony Liguori
2011-11-10 17:59 ` [Qemu-devel] " Anthony Liguori
2011-11-10 18:00 ` Anthony Liguori
2011-11-10 18:00 ` Anthony Liguori
2011-11-09 20:57 ` Juan Quintela
2011-11-09 20:57 ` [Qemu-devel] " Juan Quintela
2011-11-10 8:55 ` Avi Kivity
2011-11-10 17:50 ` Juan Quintela
2011-11-10 17:50 ` [Qemu-devel] " Juan Quintela
2011-11-10 17:54 ` Anthony Liguori
2011-11-10 17:54 ` [Qemu-devel] " Anthony Liguori
2011-11-12 10:20 ` Avi Kivity
2011-11-12 10:20 ` [Qemu-devel] " Avi Kivity
2011-11-12 13:30 ` Anthony Liguori
2011-11-12 13:30 ` [Qemu-devel] " Anthony Liguori
2011-11-12 14:36 ` Avi Kivity
2011-11-12 14:36 ` [Qemu-devel] " Avi Kivity
2011-11-10 18:27 ` Anthony Liguori
2011-11-10 18:27 ` Anthony Liguori
2011-11-10 18:42 ` Daniel P. Berrange
2011-11-10 18:42 ` [Qemu-devel] " Daniel P. Berrange
2011-11-10 19:11 ` Anthony Liguori
2011-11-10 20:06 ` Daniel P. Berrange
2011-11-10 20:07 ` Anthony Liguori
2011-11-10 21:30 ` Anthony Liguori
2011-11-10 21:30 ` Anthony Liguori
2011-11-11 10:15 ` Kevin Wolf
2011-11-11 10:15 ` [Qemu-devel] " Kevin Wolf
2011-11-11 14:03 ` Anthony Liguori
2011-11-11 14:29 ` Kevin Wolf
2011-11-11 14:35 ` Anthony Liguori
2011-11-11 14:44 ` Kevin Wolf
2011-11-11 20:38 ` Anthony Liguori
2011-11-12 10:27 ` Avi Kivity
2011-11-12 13:39 ` Anthony Liguori
2011-11-12 14:43 ` Avi Kivity
2011-11-12 16:01 ` Anthony Liguori
2011-11-12 10:25 ` Avi Kivity
2011-11-12 10:25 ` Avi Kivity
2011-11-14 9:58 ` Kevin Wolf
2011-11-14 9:58 ` Kevin Wolf
2011-11-14 10:10 ` Michael S. Tsirkin
2011-11-14 10:10 ` [Qemu-devel] " Michael S. Tsirkin
2011-11-15 13:28 ` Avi Kivity
2011-11-15 13:28 ` Avi Kivity
2011-11-14 10:16 ` Daniel P. Berrange
2011-11-14 10:16 ` Daniel P. Berrange
2011-11-14 10:24 ` Michael S. Tsirkin
2011-11-14 10:24 ` Michael S. Tsirkin
2011-11-14 11:08 ` Daniel P. Berrange
2011-11-14 11:08 ` Daniel P. Berrange
2011-11-14 11:21 ` Kevin Wolf
2011-11-14 11:21 ` [Qemu-devel] " Kevin Wolf
2011-11-14 11:29 ` Daniel P. Berrange
2011-11-14 11:29 ` Daniel P. Berrange
2011-11-14 11:34 ` Michael S. Tsirkin
2011-11-14 11:34 ` Michael S. Tsirkin
2011-11-14 11:37 ` Daniel P. Berrange
2011-11-14 11:37 ` Daniel P. Berrange
2011-11-14 11:51 ` Michael S. Tsirkin
2011-11-14 11:51 ` Michael S. Tsirkin
2011-11-14 11:55 ` Daniel P. Berrange
2011-11-14 11:55 ` Daniel P. Berrange
2011-11-14 11:56 ` Michael S. Tsirkin
2011-11-14 11:56 ` [Qemu-devel] " Michael S. Tsirkin
2011-11-14 11:58 ` Daniel P. Berrange
2011-11-14 11:58 ` Daniel P. Berrange
2011-11-14 12:17 ` Michael S. Tsirkin
2011-11-14 12:17 ` Michael S. Tsirkin
2011-11-14 11:36 ` Gleb Natapov [this message]
2011-11-14 11:32 ` Michael S. Tsirkin
2011-11-14 11:32 ` Michael S. Tsirkin
2011-11-14 14:19 ` Anthony Liguori
2011-11-14 14:19 ` Anthony Liguori
2011-11-15 13:20 ` Juan Quintela
2011-11-15 13:20 ` [Qemu-devel] " Juan Quintela
2011-11-15 13:56 ` Anthony Liguori
2011-11-09 19:25 ` Juan Quintela
2011-11-09 19:25 ` [Qemu-devel] " Juan Quintela
2011-11-09 23:33 ` Lucas Meneghel Rodrigues
2011-11-09 23:33 ` [Qemu-devel] " Lucas Meneghel Rodrigues
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