Veritas-bu

RES: RES: [Veritas-bu] Netbackup clients with gigabit interface

2005-07-08 09:28:46
Subject: RES: RES: [Veritas-bu] Netbackup clients with gigabit interface
From: carlos_listas AT yahoo.com DOT br (Carlos Alberto Lima dos Santos)
Date: Fri, 8 Jul 2005 10:28:46 -0300
        Hi Yamada,

        Maybe this technote can help you to understand and to configure the
network buffer.
http://support.veritas.com/docs/183702

T+

Carlos Alberto Lima dos Santos 
Eng. de Computação
Campinas-SP - Brasil
* carlos_listas AT yahoo.com DOT br
icq 123987362



-----Mensagem original-----
De: veritas-bu-admin AT mailman.eng.auburn DOT edu
[mailto:veritas-bu-admin AT mailman.eng.auburn DOT edu] Em nome de Edson Noboru
Yamada
Enviada em: sexta-feira, 8 de julho de 2005 09:10
Para: K Chapman; veritas-bu AT mailman.eng.auburn DOT edu
Assunto: RES: RES: [Veritas-bu] Netbackup clients with gigabit interface


>weve got a large gig env.  our speeds for single
>server/stream systems range from 20-50MB/sec.  our
>older systems that have gig cards have slower disk so
>thats a limiting factor in our shop.  we still have
>100 and 10 systems and we try to dump those to avoid
>eating tape drives with slow jobs (go to disk stu and
> then tape).


Thanks for sharing.

Have you performed some kind of tuning to reach these rates 
(like jumbo frames, increased buffers size or amount or something like that)
or just
plugged and played?

Although our efforts, we havent got anything higher than 
a disappoint 12 MB/s...

Thank you


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