On Jun 11, 2009, at 2:14 PM, Shawn Drew wrote:

Is there any reason that STGPOOL backups and Migrations would only
process
about half the quantity of data that is reported to be backed up?

One commonly encountered reason is retries, evidenced in the full
client log.  (It's a product deficiency that the summary statistics
don't report the retries in any way, so you have to pore over the full
log.)

   Richard Sims