Hi
I will send u the list of parameters on HP and that is kernel parameters.
After that we changed physical mem to 4gb thats all.
-----Original Message-----
From: Jeff Bach [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, May 08, 2001 10:38 AM
To: [EMAIL PROTECTED]
Subject: Re: performance considerations
What specific HP tuning parameters need to be changed and what values seem
to work best to take advantage of the increased memory?
Jeff Bach
Home Office Open Systems Engineering
Wal-Mart Stores, Inc.
WAL-MART CONFIDENTIAL
-----Original Message-----
From: PINNI, BALANAND (SBCSI) [SMTP:[EMAIL PROTECTED]]
Sent: Tuesday, May 08, 2001 8:32 AM
To: [EMAIL PROTECTED]
Subject: Re: performance considerations
Importance: High
Hi
Ur data txfer rate is low.
U have to do two things.
See that u are not on autoneg mode in tcp/ip setup.
See that u have set performence in dsmserv.opt.
use compression as yes in dsm.sys file.
We had upgraded mem in HP boxes from 2gb to 4 gb
and network transfer speed improved considerably
from 14mb/sec to 90mb/sec.
Again we have all 100mb/sec with all s/w s at 100mb/sec.
Hope all this info is usefull to u.
balanand pinni
-----Original Message-----
From: Henrik Ursin [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, May 08, 2001 3:51 AM
To: [EMAIL PROTECTED]
Subject: performance considerations
I need some advice on performance issues regarding tsm 4.1.2.0
running on
a aix 4.3.3 box.
I've been trying to optimize the network throughput, but without
real
luck. Then I tried backing up the tsm server through lo0 and I ended
up
with the following result
Total number of objects inspected: 49,295
Total number of objects backed up: 49,295
Total number of objects updated: 0
Total number of objects rebound: 0
Total number of objects deleted: 0
Total number of objects expired: 0
Total number of objects failed: 0
Total number of bytes transferred: 2.45 GB
Data transfer time: 546.68 sec
Network data transfer rate: 4,706.32 KB/sec
Aggregate data transfer rate: 2,041.05 KB/sec
Objects compressed by: 0%
Elapsed processing time: 00:03:00
which is not a fantastic throughput.
I'm backing up to a diskpool of ssa-disks (no raid) and i have a
30GB
database which has never been defragmented.
Is it a memory tuning issue?
Any suggestions are welcome.
Does anyone know of a new tivoli performance tuning guide? I have a
(not
up to date) SP performance tuning guide.
Med venlig hilsen / Regards
Henrik Ursin Tlf./Phone +45 35878934
Fax +45 35878990
Email [EMAIL PROTECTED]
Mail: UNI-C
DTU, bygning 304
DK-2800 Lyngby
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