I was hit by this when I switched to gigabit. Took some work with my network guys & IBM to get all the settings correct. The performance difference was incredible.
----------------------------------------------------- Bruce Kamp Senior Midrange Systems Analyst Memorial Healthcare System E-mail: [EMAIL PROTECTED] Phone: (954) 987-2020 x4597 Pager: (954) 286-9441 Alphapage: [EMAIL PROTECTED] Fax: (954) 985-1404 ----------------------------------------------------- -----Original Message----- From: PINNI, BALANAND (SBCSI) [mailto:[EMAIL PROTECTED] Sent: Thursday, February 05, 2004 12:20 PM To: [EMAIL PROTECTED] Subject: Re: TSM 5.2 performances on AIX 5.1 What is ur NIC speed set to. Did u enable or change MTU if yes set it back to 1500 .Since 9000 needs to be changed on Switch also .It depends kind of engine u have on CISCO switch. Thanks Balanand Pinni -----Original Message----- From: Madalina Cozea [mailto:[EMAIL PROTECTED] Sent: Thursday, February 05, 2004 11:07 AM To: [EMAIL PROTECTED] Subject: TSM 5.2 performances on AIX 5.1 Hello everybody, I need some info regarding the performances of a TSM on AIX urgent ,if any of u could help , because i'm experiencing some problems. I've installed TSM 5.2 on a AIX box (5.1 64 bits) and left all the default parameters . The performances over a Gbit network are poor , backups of 4 GB taking over 35min (5.1.5 AIX client) . There is no load on server , the disk is busy 5% . Do u have any idea what could causing poor performance and what can be done ? thanks, Mada
