Oracle DBA, How To, Error, Cause and Action

ORA-15157: rolling migration is not allowed

ORA-15157: rolling migration is not allowed


Cause:


The cluster was not capable of handling ASM rolling migration.



Action:


The Oracle Cluster Services is using vendor clusterware. Oracle cannot perform rolling upgrade or downgrade using vendor cluster ware. Restart ASM instances using Oracle cluster ware and retry the operation.

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