[ovirt-users] VM has been paused due to storage I/O problem

[Gianluca Cecchi]

On Thu, Feb 2, 2017 at 10:48 AM, Nir Soffer <nsoffer at redhat.com> wrote:

>
> >
> > After about 7 rounds I get this in messages of the host where the VM is
> > running:
> >
> > Feb  1 23:31:39 ovmsrv06 kernel: dd: sending ioctl 80306d02 to a
> partition!
> > Feb  1 23:31:39 ovmsrv06 kernel: dd: sending ioctl 80306d02 to a
> partition!
> > Feb  1 23:31:44 ovmsrv06 kernel: dd: sending ioctl 80306d02 to a
> partition!
> > Feb  1 23:31:45 ovmsrv06 kernel: dd: sending ioctl 80306d02 to a
> partition!
> > Feb  1 23:31:45 ovmsrv06 kernel: dd: sending ioctl 80306d02 to a
> partition!
> > Feb  1 23:31:47 ovmsrv06 kernel: dd: sending ioctl 80306d02 to a
> partition!
> > Feb  1 23:31:50 ovmsrv06 kernel: dd: sending ioctl 80306d02 to a
> partition!
> > Feb  1 23:31:50 ovmsrv06 kernel: dd: sending ioctl 80306d02 to a
> partition!
> > Feb  1 23:31:56 ovmsrv06 kernel: dd: sending ioctl 80306d02 to a
> partition!
> > Feb  1 23:31:57 ovmsrv06 kernel: dd: sending ioctl 80306d02 to a
> partition!
>
> This is interesting, we have seen this messages before, but could never
> detect the flow causing them, are you sure you see this each time you
> extend
> your disk?
>
> If you can reproduce this, please file a bug.
>


I got the same on 4.1.1 while testing on iSCSI so I opened a bugzilla
now... let's see if we can find anything usefule
https://bugzilla.redhat.com/show_bug.cgi?id=1438809

Gianluca
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