Mark

I have 3.6 GB RAM on my master/media server on compaq DL580G with 
windows2000

My current settings are done by previous Netbackup admin

Number_Data_buffers = 512
Size_Data_buffers = 65536

on 9840 drive max we get 3-4 MB throu put per client

Please advise is it correct?

vidit





From: "Donaldson, Mark" <Mark.Donaldson AT experianems DOT com>
To: "'vidit kohli'" <vidit_k AT hotmail DOT com>, veritas-bu AT 
mailman.eng.auburn DOT edu
Subject: RE: [Veritas-bu] Number_Data_Buffers value
Date: Thu, 27 Feb 2003 14:23:49 -0700

Your suggestion sounds extreme - you'll need to have large amounts of free
memory available.

Beyond a certain amount, you'll not see any perforance gain - you won't be
able to read clients fast enough to keep near that amount full.

See the buffer tuning performance KB article to calculate memory footprint
for buffer size & buffer count.

-M

http://seer.support.veritas.com/docs/183702.htm

-----Original Message-----
From: vidit kohli [mailto:vidit_k AT hotmail DOT com]
Sent: Thursday, February 27, 2003 2:06 PM
To: veritas-bu AT mailman.eng.auburn DOT edu
Subject: [Veritas-bu] Number_Data_Buffers value


Hi

What is max value NUMBER_DATA_BUFFERS can have for performance tunning.

Can I use 512 or 256 in there, the veritas notes just give examples of max
16

any advise please

thanks

vidit





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