14 May
2001
14 May
'01
9:19 p.m.
Since upgrading a filer to OT6.1, I've noticed a lot of these messages in the log file:
Sat May 12 23:24:02 EDT [wafl_CP_proc:info]: Starting summary cleanup on volume vol1. Sat May 12 23:24:04 EDT [wafl_lopri:info]: Volume vol1, summary cleanup complete.
They only occur for vol1, not vol0, an although they generally occur at 4 hour intervals I've also seem them occur 1/2 dozen times in 10 minutes.
Can anyone explain what a "summary cleanup" is, why it was added in 6.1, and how come there's no real pattern to when they happen?
Thanks, MD