Veritas-bu

Re: [Veritas-bu] Netbackup 6.5 - disk staging Units

2007-10-18 04:31:57
Subject: Re: [Veritas-bu] Netbackup 6.5 - disk staging Units
From: "Mellor, Adam A." <Adam.Mellor AT woodside.com DOT au>
To: <VERITAS-BU AT mailman.eng.auburn DOT edu>
Date: Thu, 18 Oct 2007 16:18:56 +0800
Hello,

This is something I will be configuring ... Soon ...

Small changes to the environment at the moment, just upgraded and got an
un-expected DSU issue to clean first.

Adam.

-----Original Message-----
From: Curtis Preston [mailto:cpreston AT glasshouse DOT com] 
Sent: Thursday, 18 October 2007 4:07 PM
To: Kevin Whittaker; Mellor, Adam A.; VERITAS-BU AT mailman.eng.auburn DOT edu
Subject: RE: [Veritas-bu] Netbackup 6.5 - disk staging Units

What's wrong with creating an additional storage unit?

---
W. Curtis Preston
Backup Blog @ www.backupcentral.com
VP Data Protection, GlassHouse Technologies 

-----Original Message-----
From: veritas-bu-bounces AT mailman.eng.auburn DOT edu
[mailto:veritas-bu-bounces AT mailman.eng.auburn DOT edu] On Behalf Of Kevin
Whittaker
Sent: Wednesday, October 17, 2007 7:47 AM
To: Mellor, Adam A.; VERITAS-BU AT mailman.eng.auburn DOT edu
Subject: Re: [Veritas-bu] Netbackup 6.5 - disk staging Units

I am scheduled to upgrade from 5.1 to 6.5 and would be very interested
in the answer to this question.  I checked the documentation and in the
Veritas NetBackup 6.5 Admin Guide for UNIX and Linux Vol 1 had the
answer... I think

On page 250:  It says that the final destination storage unit will
control the "maximum concurrent write drives".  That explanation was on
page 231.

This is not good!  I do not want to have to create a new storage unit to
control the # of drives that the copy from disk to tape will use.

Has anybody found out anything more on this issue?

Kevin 

-----Original Message-----
From: veritas-bu-bounces AT mailman.eng.auburn DOT edu
[mailto:veritas-bu-bounces AT mailman.eng.auburn DOT edu] On Behalf Of Mellor,
Adam A.
Sent: Wednesday, October 17, 2007 7:32 AM
To: VERITAS-BU AT mailman.eng.auburn DOT edu
Subject: [Veritas-bu] Netbackup 6.5 - disk staging Units

Good evening,

I have another NBU 6.5 Question,

I have just completed my 5.1 to 6.5 upgrade, no real drama's with the
upgrade.

I am monitoring the progress of the scheduled backups to see how much
carnage there is.

My disk staging units are using all of the available tape drives,
previously in NBU 5.1 I was able to limit this using the
MAX_STAGING_JOBS touchfile.

Is there some way to limit the number of jobs for de-staging disk
backups in 6.5 ?

Thanks,

Back to monitoring logs...

Adam Mellor
Senior Unix Support Analyst
CF IT TECHNOLOGY SERVICES
Woodside Energy Ltd.

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