ORA-27124: Unable To Detach From Shared Memory Segment & IBM AIX RISC System/6000 Error: 22: Invalid Argument Error Reported.

(Doc ID 1964312.1)

Last updated on DECEMBER 25, 2016

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 11.2]
IBM AIX on POWER Systems (64-bit)


Getting below errors when startup an instance:

ORA-01078: failure in processing system parameters
ORA-01565: error in identifying file '+DATA/<db_name>/spfile<sid>.ora'
ORA-17503: ksfdopn:2 Failed to open file +DATA/<db_name>/spfile<sid>.ora
ORA-01034: ORACLE not available
ORA-27124: unable to detach from shared memory segment
IBM AIX RISC System/6000 Error: 22: Invalid argument


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