| shared memory error [message #230676] |
Thu, 12 April 2007 10:17  |
vijaychauhan
Messages: 106
Registered: December 2005
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Senior Member |
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hi!
I have physical memory of 12 gb, i tried to put sga_max_size 2 gb, for oracle 9i on rhel 3.
The parameter kernal.shmmax is 2gb in /etc/sysctl.cong , but it gives error ORA-27123: unable to attach to shared memory segment
Any ideas.
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| Re: shared memory error [message #230710 is a reply to message #230676] |
Thu, 12 April 2007 11:12  |
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BlackSwan
Messages: 26766
Registered: January 2009
Location: SoCal
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Senior Member |
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27123, 00000, "unable to attach to shared memory segment"
// *Cause: shmat() call failed
// *Action: check permissions on segment, contact Oracle support
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