Netbackup 7.0.1 - Windows 2008 R2 Enterprise on media servers, Windows 2003 Enterprise SP2
I have one MSDP that is reporting 4.421TB of used capacity (3.80TB space used within containers) out of a raw size of 7.2752TB. By correlating Disk Image Report and Client Backup Report data, I have determined that the total protected size (ie. inflated size withouth dedupe) of images is 1.130TB. Accounting for the builtin 10% overhead, my MSDP should report only 1.839TB of used capacity assuming none of the data deduped. I have performed the garbage cleanup process (crcollect & crcontrol commands), but it is no longer identifying any garbage records.My other MSDP which is identically sized has usage statistics that are consistent with successful deduplication. Its stats include total protected size 476GB and 1019.8GB used capacity (277.7GB space used within containers), which indicate the data protected is getting about 41% savings in space through dedupe.
Does anyone have an ideas about what is going on here?
