[Lustre-discuss] Unable to write to filesystem (device full)

[Andreas Dilger]

On Sep 29, 2009  13:30 +0200, Nick Jennings wrote:
> > I tried to grow the MDT +50G with the following:
> > 
> > # lvextend  -L +50G /dev/vg-localdisk/mdt 
> >   Extending logical volume mdt to 90.00 GB
> >   Logical volume mdt successfully resized
> > 
> > # resize2fs -p /dev/vg-localdisk/mdt 
> > resize2fs 1.40.11.sun1 (17-June-2008)
> > resize2fs: Filesystem has unsupported read-only feature(s) :-
> > uninit_groups

Try with a newer release of resize2fs.

I strongly recommend making a backup of the MDT device before doing
anything like this.  Even if you don't need it, then you have a
backup :-).

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