Looking for a disk defragmentation utility

[Jeffrey D. Warsaw]

Hi netmeisters!

I am looking for a utility (public domain or otherwise)
that will defragment a hard disk on an IBM RT model 135
running AIX 2.2.1.  I would prefer not to have to backup
and rebuild the disk so I was wondering if anyone knows
of a utility that can defragment the disk "internally".
If you know of such a beast I'd greatly appreciate any
information you might be able to supply.

Thanks,
Jeffrey D. Warsaw

*************************************************************

-- 
Jeffrey D. Warsaw
(303) 530-2323 Extension 308
Precision Visuals, Inc.
[boulder | ncar]!pvi!warsaw