Can anyone explain the following?

I have Netbackup set to perform a Full backup on the first Sunday of the
month and a Cumulative Incremental Backups on the rest of the days of
the month. So The Full backup was made on the first day of April. I can
see from the logs that the Cumulative Incrementals started out small and
grew about two gigs a day. Yesterday, I changed the names of the
Schedules, leaving all of the attributes the same. I see on one NetApp,
that the size of the Cumulative Incremental grew by the usual 2 gigs,
but on the other NetApp, it looks like all files were backed up (the
size of the Cumulative Incremental Backup on this NetApp is the same as
the size of the Full Backup done at the beginning of the month). 


-- 
Douglas Ritschel
Fujitsu Network Communications
Two Blue Hill Plaza, Sixth Floor
P.O. Box 1609
Pearl River, NY 10965
Ph: 845-731-2101 Fx: 845-731-2011
Douglas.Ritschel AT fnc.fujitsu DOT com