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DB not coming up


My DEV server is down. I stopped it on sunday morning and copied the datafiles to another server to make a system copy.

Now the servers is not coming up

It is giving the following error:-

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

I rebooted the server. I changed the permissions of oracle and oracleO files under oracle_home/bin as per note 583861.

I went through note 546006 too and changed the permissions of control files to 777.

I have AIX 5.3 as OS and Oracle as Oracle DB

Please help me as lot of users are affected and golive of New Modules is hampered



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  • Best Answer
    Posted on Dec 22, 2008 at 06:18 AM

    Are the same error after you reboot the server? Are you check the oracle alter log?


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