[Lustre-discuss] Adding OST's not increasing storage?

[Andreas Dilger]

On Jul 27, 2008  17:02 -0400, Josephine Palencia wrote:
> Added 2nd ost from oss01w  with 1.4TB:
> ------------------
> [root at oss01w ~]# df -h
> /dev/sda7             1.3T  1.1G  1.3T   1% /mnt/test/ost1
> 
> but df from mds00w shows  only 1.3T storage available  (other 1.3T in used?)
> Should be around 2.6T

This is probably bug 14951.  The OSTs are added, but the clients are not
handling it quite correctly.  Unmounting and remounting them will correct
this until it is fixed correctly.

Cheers, Andreas
--
Andreas Dilger
Sr. Staff Engineer, Lustre Group
Sun Microsystems of Canada, Inc.