[Veritas-bu] Netbackup Disk Tuning
2006-03-14 06:28:04
Subject: |
[Veritas-bu] Netbackup Disk Tuning |
From: |
d_clooney AT yahoo DOT com (Clooney) |
Date: |
Tue, 14 Mar 2006 03:28:04 -0800 (PST) |
Simon
Not extensively in my opinion , currently running :
Mater server >
2 jobs active to tape ,
2 Q'ed ( spitting out 134's ) until either active job completes
Four drives available on master server , only two used , max jobs set correctly
on both storage unit, global attributes and client
Drives aren't down and tapes not stuck either , alternate drives used however
only 2 at a time and Q'ed jobs give 134's until 1 out of two jobs complete.
Cant figure the 134's and why 2/4 drives are only being used ,
Media server >
7 jobs to disk > running fine mount on media server.
1 duplication > job running fine to directly attached tape
1 duplication > mounts tape and then hangs on reading > using master server's
storage unit as mentioned above.
Cannot fatham , why only two dives being used and 134's.
Any suggestions would be much appreciated.
Regards
David
--- "WEAVER, Simon" <simon.weaver AT astrium.eads DOT net> wrote:
>
> David
> Do all the backups run at the same time (ie: 7:00pm) - Maybe they can be
> staged? We used to run into 134 a long, long time ago, but since backups are
> staggered through the night, they are long long gone!
>
> Simon Weaver
> Technical Support
> Windows Domain Administrator
>
> EADS Astrium
> Tel: 02392-708598
>
> Email: Simon.Weaver AT Astrium.eads DOT net
>
>
>
> -----Original Message-----
> From: Clooney [mailto:d_clooney AT yahoo DOT com]
> Sent: 14 March 2006 10:43
> To: veritas-bu AT mailman.eng.auburn DOT edu
> Subject: [Veritas-bu] Netbackup Disk Tuning
>
>
> HI All
>
> Scenario:
>
> Master server > HP-UX gbaheu17 B.11.00 U 9000/800
> Media Server > Linux gbahel25.gb.tntpost.com 2.4.21-20.ELsmp Tape Library >
> Storagetek using SN6000
>
> A large portion of backups are written to disk mounted on the media server
> and then disk staged at a later to tape . Along with this there are backups
> that are qritten directly to tape.
>
> I am getting the feeling the master and media server are just too busy as
> there are extremly high number's 219's and a considerable amount of 134's (
> indicating the server is lacking resoure)
>
> Does anyone have a fine tuning doc for the above master and media server to
> point me in the right direction to try and start overcoming the resource
> hungery environment.
>
> Much appreciated
>
> David Clooney
>
>
>
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- [Veritas-bu] Netbackup Disk Tuning, Clooney
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