[Veritas-bu] More than one backup session at a time to theta pedrive (multiplexing per drive) - never seen :)

[WEAVER, Simon (external)]

Also, make sure on the properties of the master, the Max jobs Per Client is
set to a high number (I usually set to 99)

Regards

Simon Weaver
3rd Line Technical Support
Windows Domain Administrator 

EADS Astrium Limited, B23AA IM (DCS)
Anchorage Road, Portsmouth, PO3 5PU

Email: Simon.Weaver at Astrium.eads.net



-----Original Message-----
From: veritas-bu-bounces at mailman.eng.auburn.edu
[mailto:veritas-bu-bounces at mailman.eng.auburn.edu] On Behalf Of
Mark.Donaldson at cexp.com
Sent: Wednesday, November 14, 2007 11:24 PM
To: anepomn at gmail.com; veritas-bu at mailman.eng.auburn.edu
Subject: Re: [Veritas-bu] More than one backup session at a time to
thetapedrive (multiplexing per drive) - never seen :)


Make sure your storage unit definitions allow multiple jobs per drive.

Be sure your policy allows multiple jobs (allow multiple data streams) and
"limit jobs per policy" to more than one.

Even then, you'll only share tapes if it's the same retention period and
tape pool. 

-----Original Message-----
From: veritas-bu-bounces at mailman.eng.auburn.edu
[mailto:veritas-bu-bounces at mailman.eng.auburn.edu] On Behalf Of Aleksandr
Nepomnyashchiy
Sent: Wednesday, November 14, 2007 2:42 PM
To: veritas-bu at mailman.eng.auburn.edu
Subject: [Veritas-bu] More than one backup session at a time to the
tapedrive (multiplexing per drive) - never seen :)

Dear All,

My apologies for a dummy question...

VERITAS NetBackup(tm) DataCenter 3.4 System Administrator's Guide
http://dlc.sun.com/pdf/875-1921-10/875-1921-10.pdf  describes how to setup
"Maximum multiplexing per drive" (see "Managing Storage Units" and then
select "Storage Unit Type Properties - Media Manager Storage Units"  pages
30-31).

I have set "Maximum multiplexing per drive" to 2, I see jobs queued in the
"Activity monitor", but I have never seen more than one backup active.

What am I missing?

Thank you,
Aleksandr

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