RE: Does ocssd.bin started from 11gASM home support diskgroups mounted by 10g ASM instance
Date: Mon, 3 Aug 2009 14:17:01 -0400
Message-ID: <C0A5E31718FC064A91E9FD7BE2F081B102289545_at_exchange.gridapp.com>
Uhhh, that is probably not a supported configuration. One ASM instance per machine is the rule, AFAIK.
Matt
From: oracle-l-bounce_at_freelists.org
[mailto:oracle-l-bounce_at_freelists.org] On Behalf Of sanjeev m
Sent: Monday, August 03, 2009 2:13 PM
To: John Hallas
Cc: oracle-l_at_freelists.org
Subject: Re: Does ocssd.bin started from 11gASM home support diskgroups
mounted by 10g ASM instance
Since we can have only ONE ocssd.bin per host and there is a need to use 10gASM instance to keep things in sync with PRD env we brought up 10gASM instance. There are other 11g RDBMS on this host making use of 11g ASM instance.
Regards,
Sanjeev.
On Mon, Aug 3, 2009 at 4:13 AM, John Hallas <John.Hallas_at_morrisonsplc.co.uk> wrote:
I am a bit confused.
11g ASM supports 10G RDBMS
If I was running an 11g ASM instance I would start the occsd using the 11G binaries whether or not the 10G occsd binary worked
Remember to get you compatibility settings correct
col COMPATIBILITY form a10
col DATABASE_COMPATIBILITY form a10
col NAME form a20
col VALUE form a10
select group_number, name, compatibility, database_compatibility
from v$asm_diskgroup;
alter diskgroup data set attribute 'compatible.rdbms'='10.2';
alter diskgroup data set attribute 'compatible.asm'='11.1';
(or whatever is appropriate)
From: oracle-l-bounce_at_freelists.org
[mailto:oracle-l-bounce_at_freelists.org] On Behalf Of sanjeev m
Sent: 03 August 2009 05:53
To: oracle-l_at_freelists.org
Subject: Does ocssd.bin started from 11gASM home support diskgroups
mounted by 10g ASM instance
Listers,
On our non-rac environment we have upgraded 10g ASM home to 11g ASM home.Can we mount diskgroup belonging to 10g RDMS from 10g ASM home even though the ocssd.bin process is running out of 11g ASM home. In our testing it looks like it is working. I would like to know from support and configuration point of view whether this i ok.
In other words does ocssd.bin started from 11gASM home support diskgroups mounted by 10g ASM instance.
Regards,
Sanjeev.
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