Database Administration (MOSC)

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ORA-27123 during startup

edited Aug 23, 2009 8:31PM in Database Administration (MOSC) 5 commentsAnswered
 Hi,

Please consider this as urgent.

Our unix administartor has changed UID(numneric identification number) oracle user who installed oracle. Now when i try to start the instance it failed with below error. Please adivse what need to be changed. Thanks in advance.

SQL> startup
ORA-27123: unable to attach to shared memory segment
IBM AIX RISC System/6000 Error: 13: Permission denied

 

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