Hi, Some time ago I mailed in frustration that using DB2 as TSM backend was a bad idea.
Well, here I'm again with the same frustration. This time I just want to know who is using deduplication successful? How much data do you process daily? Client or server or mixed? We are trying to process a daily intake between 10 - 40 TB, almost all file level backup. The TSM server is running on AIX, 6 x Power7, 128 GB ram. Disk is on SVC with FlashSystem 840. Diskpool is 250 TB on 2 x V7000 with 1 TB NLSAS disks, SAN attached. We are trying to do client based dedup. The problem is that the active log fills up (128 GB) in a few hours. And this up to 2 times per day! DB2 recovery takes 4 hours because we have to do a 'db2stop force' :( Stef
