ORA-27504 or ORA-15160 when starting clustered ASM instance after install of non-rolling installable patch (Doc ID 1293545.1)

Last updated on FEBRUARY 24, 2011

In this Document
  Symptoms
  Cause
  Solution
     --- Goal ---

Symptoms

Unable to start up clustered ASM instance after installing <Patch:8693613> on a 11gR1 ASM Oracle home.

Two issues:

Issue #1 =>:  After installing the patch in a rolling upgrade fashion (one node at a time), +ASM1 throws the following errors during instance start up:

SQL> startup
ORA-27504: IPC error creating OSD context
ORA-27300: OS system dependent operationocket interface failed with status: 0
ORA-27301: OS failure message: Error 0
ORA-27302: failure occurred at: sskgxpcini4
...


Issue #2 => After installing the patch in a rolling upgrade fashion (one node at a time), +ASM1 throws the following errors during instance start up:

SQL> startup
ORA-15160: rolling migration internal fatal error in module KSXP,valnorm2
...

Cause

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