We are managing a Zimbra installation where the full backups seem to be far too small for the size of the mailboxes.
We know the mailboxes come to approximately 13GB in size, and up until a few weeks ago the full backups were the same. But the last two backups were much smaller:
root@sbls:/opt/zimbra/backup# du -hs sessions/full*
There are also a couple of full backups in the tmp directory:
root@sbls:/opt/zimbra/backup# du -hs tmp/*
Incremental backups seem normal -- the largest is about 53MB.
On the 7th, we had Zimbra upgraded. You'll note that before the upgrade the full backups were 13GB in size, afterwards not.
zmcontrol says we're running:
Release 6.0.5_GA_2213.UBUNTU8_64 UBUNTU8_64 NETWORK edition.
We are fairly new to Zimbra, and so any assistance in diagnosing and resolving this problem will be appreciated, thank you.