On Jun 5, 2007, at 10:12 AM, Nicholas Rodolfich wrote:

...IBM support put us on
the TSM 5.4.0.2 client and an option of:

memoryefficientbackup=diskcachemethod

This apparently uses a disk cache file instead of RAM for the
inspection process. It kicked off at 20:00 last night, is still
running
and has backed up 120Gb so far on that client.

Depending upon disk space, you may also need the DISKCACHELocation
option.
See the 5.4 client manual for details, plus redbook
http://www.redbooks.ibm.com/abstracts/SG247379.html .
And a search at the TSM Support Page for "diskcachemethod" yields
informative Technotes.

   Richard Sims          http://people.bu.edu/rbs