RE: ASM & HACMP

IHAC that did something like this with Veritas.  The trick is, don't use
CSSD to manage the shutdown/startup of the database.  Make the ASM
instance itself another HACMP-managed process, and make it part of the
dependency group for the actual running database.

 

This only works, if you're doing pure active-passive, with the standby
node not running ASM.  The other way, if you want to have multiple nodes
running databases is to have your database online and offline scripts
reconfigure the ASM instance to change the asm_diskstring to suppress
looking at the disks of the database that are leaving, or add them to
the diskstrings that are joining.

 

As other folks have said, far better to run CRS+RAC-enabled ASM+SI
Oracle.

 

Matt

 

________________________________

From: oracle-l-bounce@xxxxxxxxxxxxx
[mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of Fuad Arshad
Sent: Monday, April 26, 2010 2:39 PM
To: Thomas Roach
Cc: oracle-l@xxxxxxxxxxxxx
Subject: Re: ASM & HACMP

 

This is a COLD Failover Single instance environment . No RAC 

 

________________________________

From: Thomas Roach <troach@xxxxxxxxx>
To: fuadar@xxxxxxxxx
Cc: oracle-l@xxxxxxxxxxxxx
Sent: Mon, April 26, 2010 1:25:20 PM
Subject: Re: ASM & HACMP


I've run RAC on AIX environments just fine. No problems here.

On Mon, Apr 26, 2010 at 1:07 PM, Fuad Arshad <fuadar@xxxxxxxxx> wrote:

List,
Hope someone has had experience setting this up.

We are loooking to moving from Filesystem to ASM.
Now  in a single server i would just run the localconfig add and be on
with it in terms of cssd starting up.
What would the process be in an HACMP cluster.
I dont have Software on both nodes so when a node failsover the software
unmounts and mounts to the inactive node with ,
What would the process be of starting up cssd daemon as part of this
process.

AIX 5.3  HACMP 5.3  ASM Software will be 11.1.0.7 DB Software will be
10.2.0.4
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-- 
Thomas Roach
813-404-6066
troach@xxxxxxxxx

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