Simultaneously starting multiple instances of Oracle using 'rgmanager' on the same node errors out as 'Unique attribute collision' in Red Hat Cluster Suite 5

Solution Unverified - Updated -


  • Unable to simultaneously start multiple instances of Oracle databases using 'rgmanager' on the same node
  • Errors present in /var/log/messages:
'Jan 18 21:21:05 xxxxxxxxx clurgmgrd[32578]: <err> Unique attribute collision. type=oracledb attr=user value=oracle'


  • Red Hat Enterprise Linux Server 5 (with the High Availability Add on)

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