Problem with file system on iSCSI FileIO

[Christoph Hellwig]

On Thu, Sep 23, 2010 at 03:35:02PM +0200, Slawomir Nowakowski wrote:
> Dear Sir,
> 
> We are using iSCSI FileIO on the LVM. The file (called lun) has been

What is iSCSI FileIO?

> initialized with:
> dd if=/dev/zero of=/dev/vg+vg00/lv+i+lv0000 bs=1M conv=notrunc
> 
> on the XFS formatted logical volume.
> 
> Additionally, we use 2.6.27-39 kernel  and xfs-tools 2.10.1
> 
> After some time, without any additional errors, we are not able
> mount the volume. After mount command we get:

Please describe the full storage topology.  But most likely it's an
issue with your underlying storage.