We are on TSM 4.1.2 on AIX 4.3.3.  We only do full database backups.  They
are started either by command or are triggered.  We're seeing the following
behavior on the recovery log (rollforward).  Often, after a full database
backup completes, we'll get this message:  "ANR4556W Attention: the
database backup operation did not free sufficient recovery log space to
lower utilization below the database backup trigger. The recovery log size
may need to be increased."  A "query log", however, shows util is down to
near zero (where I would expect it to be after a full backup completes).
The ANR4556W message appears to be bogus.  Has anyone else observed this?
Also, is there a rule of thumb on what the log file size should be based on
the size of the database?

Bob Brazner
Johnson Controls, Inc.
(414) 524-2570