[Lustre-discuss] Failure when mounting Lustre

[Andreas Dilger]

Why are you running mkfs.lustre on the client? Please read the manual for instructions on how to do initial setup of Lustre. 

Cheers, Andreas

On 2010-08-11, at 11:55, Vilobh Meshram <vilobh.meshram at gmail.com> wrote:

> Hi,
> 
> I get the following error when I try to mount lustre on the clients.
> 
> 
> Permanent disk data:
> Target: lustre-OSTffff
> Index: unassigned
> Lustre FS: lustre
> Mount type: ldiskfs
> Flags: 0x72
> (OST needs_index first_time update )
> Persistent mount opts: errors=remount-ro,extents,mballoc
> Parameters: mgsnode=164.107.119.231 at tcp
> 
> sh: losetup: command not found
> mkfs.lustre: error 32512 on losetup: Unknown error 32512
> 
> mkfs.lustre FATAL: Loop device setup for /dev/sdb failed: Unknown error 32512
> Connection to wci70 closed.
> mount.lustre: mount /dev/sdb at /tmp/ost failed: Block device required
> Do you need -o loop?
> Connection to wci70 closed.
> for CLS wci56...
> 
> mount.lustre: mount 164.107.119.231 at tcp:/lustre at /tmp/lustre failed: No such device
> Are the lustre modules loaded?
> Check /etc/modprobe.conf and /proc/filesystems
> Note 'alias lustre llite' should be removed from modprobe.conf
> Connection to wci56 closed.
> 
> 
> Please focus on this line mkfs.lustre FATAL: Loop device setup for /dev/sdb failed: Unknown error 32512
> 
> 
> Thanks,
> Vilobh
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