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RE: [dm-devel] Device-mapper-multipath RDAC

I've just finished going through the process of getting our SAN gear
working on RHEL5 with multipathing. I've got a Sun 6140 which I think is
very similar to yours. They both are from ingenia. You'll want to use a
*NON* AVT host type on the SAN.  I've set mine to type "Linux" and it
works great.


-----Original Message-----
From: dm-devel-bounces redhat com [mailto:dm-devel-bounces redhat com]
On Behalf Of Nuno Fernandes
Sent: Monday, September 24, 2007 9:06 AM
To: device-mapper development
Subject: [dm-devel] Device-mapper-multipath RDAC


Just a question:

With recent support for rdac hardware handler in kernel 2.6.23-rc7, what

configuration should be in storage DS4700? AVT (Automatic Volume
turned on or off?

When it's turned on, luns keep on jumping from controller to

Nuno Fernandes

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