Hello,
Use this technote to configure the library
http://www.symantec.com/docs/TECH73944

And multiple tape paths are recognized by netbackup correctly. 
Of course all paths does not work together. Netbackup choose the path that
will be used.

Stefanos


-----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 Alexander
Leikin
Sent: Thursday, September 23, 2010 5:01 PM
To: Heathe Yeakley; NetBackup Mailing List
Subject: Re: [Veritas-bu] Device Recognition in RHEL5/NBU7

Tape Drives are not supporting multipathing.

Thanks,

Alex Leikin
Loblaw
Infrastructure Production Delivery Service/NetBackup
alexander.leikin AT loblaw DOT ca
905-459-2500x628723

-----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 Heathe
Yeakley
Sent: Thursday, September 23, 2010 9:59 AM
To: NetBackup Mailing List
Subject: [Veritas-bu] Device Recognition in RHEL5/NBU7

I've just finished building a new NetBackup environment. NBU is 7.0 and the
OS is Red Hat Enterprise 5. When I brought up the NBU interface to configure
the libraries, I'm seeing each one of my libraries multiple times. I have 1
master and 2 media servers. Each has 4 Qlogic HBAs in them. I've zoned all 4
of the HBAs in the master and the first 2 in both media (I'm going to use
the other 2 HBAs for SAN clients).

I've double checked my SAN zoning and multipathd config in Red Hat and
everything looks fine to me. I have a feeling this is going to be a 'doh!'
moment when I finally figure out the issue.

Anyone else out there running Fibre Channel drives in RHEL? What do you do
to get the OS to just see 1 device with multiple paths instead of thinking
each path = 1 device?

Thanks.

- HKY
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