[Linux-cluster] GFS on 2.6.8.1 more simple performance numbers

[Wim Coekaerts]

> For comparison, the ext3 file system in on a single scsi
> disk in data=ordered.

would be nice if you were to compare on the same controller same disk
and same layout, eg configure gfs to use 1 volume instead of striping
otherwise this doesn't say much.

> Tar on gfs on 1 node is nearly 3x slower than ext3.
> Tar on 2 gfs nodes in parallel is showing reverse scaling:
> 	2 nodes take 4 minutes.

humm