[ClusterLabs] Pacemaker and Oracle ASM

[Chad Cravens]

The client has specifically said that they purposefully chosen not to
implement Oracle RAC (I'm not sure why). It's a large program and the
budget and technology platforms were already put in place before I was
involved. In other words, I'm not sure why, not sure there's a reason, but
RedHat HA Cluster Suite is what was chosen and it is what I have to make
work. :-\

On Mon, Oct 10, 2016 at 11:53 AM, emmanuel segura <emi2fast at gmail.com>
wrote:

> why you don't use oracle rac with asm?
>
> 2016-10-07 18:46 GMT+02:00 Chad Cravens <chad.cravens at ossys.com>:
>
>> Hello:
>>
>> I'm working on a project where the client is using Oracle ASM (volume
>> manager) for database storage. I have implemented a cluster before using
>> LVM with ext4 and understand there are resource agents (RA) already
>> existing within the ocf:heartbeat group that can manage which nodes connect
>> and disconnect to the filesystem and prevents data corruption. For example:
>>
>> pcs resource create my_lvm LVM volgrpname=my_vg \
>> exclusive=true --group apachegroup
>>
>> pcs resource create my_fs Filesystem \
>> device="/dev/my_vg/my_lv" directory="/var/www" fstype="ext4" --group \
>> apachegroup
>>
>> I'm curious if anyone has had a situation where Oracle ASM is used
>> instead of LVM? ASM seems pretty standard for Oracle databases, but not
>> sure what resource agent I can use to manage the ASM manager?
>>
>> Thanks!
>>
>> --
>> Kindest Regards,
>> Chad Cravens
>> (843) 291-8340
>>
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>> Chad Cravens
>> (843) 291-8340
>> chad.cravens at ossys.com
>> http://www.ossys.com
>>
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-- 
Kindest Regards,
Chad Cravens
(843) 291-8340

[image: http://www.ossys.com] <http://www.ossys.com>
[image: http://www.linkedin.com/company/open-source-systems-llc]
<http://www.linkedin.com/company/open-source-systems-llc>   [image:
https://www.facebook.com/OpenSrcSys] <https://www.facebook.com/OpenSrcSys>
   [image: https://twitter.com/OpenSrcSys] <https://twitter.com/OpenSrcSys>
     [image: http://www.youtube.com/OpenSrcSys]
<http://www.youtube.com/OpenSrcSys>   [image: http://www.ossys.com/feed]
<http://www.ossys.com/feed>   [image: contact at ossys.com] <contact at ossys.com>
Chad Cravens
(843) 291-8340
chad.cravens at ossys.com
http://www.ossys.com
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