Seems you have a bottleneck with hdisk4. CPU-Wait and HD-Busy are very high. Try to distribute Storagepool and DB-volumens to different disks. Try larger bufferpoolsize. Regards Stefan Holzwarth > -----Ursprüngliche Nachricht----- > Von: Chuck Lam [mailto:[EMAIL PROTECTED]] > Gesendet am: Mittwoch, 11. Juli 2001 01:47 > An: [EMAIL PROTECTED] > Betreff: TSM server performance help > > Server: M80 running AIX 4.3.3, 4GB RAM, 768MB ps > DiskStoragePool, Rlog, & Database on all on a > SAN via fibre channel connection. > TSM version: 4.1 > > This is a newly configured system. We are conducting > tests on it. When we tried to do a few backups by > themselves, they seemed to get done pretty fast. > However, when we had 4 migration processes and a > couple of backups going at the same time, everything > slowed down to a halt. According to my client, his > backup transfer speed was about 100MB per minute. Can > anyone give me some suggestions to improve the > performance? I have attached the 'topas' reading of > this server. > > TIA > > > __________________________________________________ > Do You Yahoo!? > Get personalized email addresses from Yahoo! Mail > http://personal.mail.yahoo.com/ > >