Re: Does ocssd.bin started from 11gASM home support diskgroups mounted by 10g ASM instance

  • From: sanjeev m <sanjeevorcle@xxxxxxxxx>
  • To: John Hallas <John.Hallas@xxxxxxxxxxxxxxxxxx>
  • Date: Mon, 3 Aug 2009 11:12:30 -0700

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@xxxxxxxxxxxxxxxxxx>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@xxxxxxxxxxxxx [mailto:
> oracle-l-bounce@xxxxxxxxxxxxx] *On Behalf Of *sanjeev m
> *Sent:* 03 August 2009 05:53
> *To:* oracle-l@xxxxxxxxxxxxx
> *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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