Re: [Networker] Solaris tuning for NetWorker 7.1.3
2005-05-09 14:36:08
I'm not sure how fast your AIT drives can go but I would think 9 of them
can consume a gigabit connection.
Sun had a couple of papers on gigabit:
http://www.sun.com/blueprints/0404/817-6925.pdf
http://www.sun.com/blueprints/0203/817-1657.pdf
One can conclude that SUN gigabits require plenty of CPU. Still if you add
up the rate of all the drives writing (iostat -xcn 5 |grep rmt) you may
find its close to a 1000 Mbits/sec.
I used a script off Sun's site that gives the troughput on the NIC at
a brief moment (-rbs option ):
http://www.sun.com/bigadmin/scripts/ Network interface statistics.
Robert Maiello
Pioneer Data Systems
On Thu, 5 May 2005 11:40:53 -0400, Stan Horwitz <stan AT TEMPLE DOT EDU> wrote:
>We're running our NetWorker server on a Sun v480 with 2GB RAM and two CPU
>boards in it. We are seeing performance (i.e., throughput) that is lower
>than what I would expect, even with doing backups of servers on the same
>subnet as our NSR server. The GB network port on the server is nowhere
>near capacity and web have individual fibre lines between each of our nine
>Sony S-AIT drives and our backup server.
>
>I am wondering if anyone on this list has any suggestions on how I can
>tune Solaris 9 to allow for greater throughput.
>
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