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ORA-27123 During Startup Nomount in 11G on AIX

edited Apr 4, 2012 12:15PM in Database Administration (MOSC) 1 comment
Hello Everybody,
Hope you are all doing great. I have an fast Inquiry here:
Hitting the following error on AIX 6.1 on startup:
ORA-27123: unable to attach to shared memory segment<br/>IBM AIX RISC System/6000 Error: 22: Invalid argument<br/>Additional information: 7

This issue is discussed in note 733974.1, the solution is to change the TZ settings to the old style used in AIX 5.x

I just need to understand what is the relation between TZ and shared memory, how could changing the timezone be effective solving this issue?

I don't need solutions to this problem, I only need clarification of relation between TZ and shared memory

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