Database - RAC/Scalability (MOSC)

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RAC issue after PSU patching ORA-29701: unable to connect to Cluster Synchronization Service

edited Aug 21, 2020 12:03AM in Database - RAC/Scalability (MOSC) 40 commentsAnswered ✓

Hi Team

  I performed PSU node 1 for ASM home+ RDBMS binaries. The patching completed but the node did not start the CRS. This is 2 node cluster with GRID installed recently. No databases are running.

OPatchauto apply reports following error.

OPATCHAUTO-72132: Grid is not running on the local host.

OPATCHAUTO-72132: Cannot start a new apply or rollback session when the local grid is not running.

OPATCHAUTO-72132: Please start grid service on the local host to start patching.

OPatchAuto failed.

Now comes the mess

I tried to reboot both the nodes and now both nodes are not working.

SQL> startup

ORA-01078: failure in processing system parameters

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