[ClusterLabs] Oracle 12c with Pacemaker and GFS2

emmanuel segura emi2fast at gmail.com
Fri Jul 7 04:49:04 EDT 2017


I think is a good idea, if you first show your config and cluster logs,
because I never any limitation to run active/active in pacemaker.

2017-07-06 21:52 GMT+02:00 Jesse P. Johnson <Jesse.Johnson at planetrisk.com>:

> ALL,
>
>
> I have setup an active/passive cluster using Pacemaker, CLVM, and GFS2 for
> Oracle12c. I can fail over and the system handles as expected. When trying
> to run a second instance in Active / Active it never comes up and just
> falls over.
>
>
> This outdated documentation states that Oracle Clusterware is required
> with crm. https://access.redhat.com/documentation/en-US/Red_
> Hat_Enterprise_Linux/5/html/Configuration_Example_-_
> Oracle_HA_on_Cluster_Suite/cluster_configuration.html
>
>
> Is this true for pacemaker as well? I know symantec and other clusterware
> alternatives don't have this limitation.
>
>
> Am I making a mistake or is this a limitation of these systems?
>
>
> Thanks,
>
>
> - Jesse P. Johnson CISSP RHC{A,DS,E,SA}
>
> Sr. DevOps Engineer
>
> PlanetRisk, Inc.
>
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