Re: ORA-27101: shared memory realm does not exist

Check your env for the correct ORACLE_SID and ORACLE_HOME . Pl. set the env variables and try.

Thanks & Regards,
Saravanan K

Daniel Morgan wrote:

> Fusheng Wang wrote:
>
>> Hi all,
>>
>> After I installed Oracle 9i on my RedHat 8, Oracle just worked
>> fine. After
>> I rebooted the machine,
>> I got the following error when starting sqlplus or oem server:
>>
>>
>> > ORA-27101: shared memory realm does not exist
>> > Linux Error: 2: No such file or directory
>> >
>> I checked the system paramters, it seems fine: just as I did on
>> installation.
>>
>> Anybody has such exeperience? Thanks a lot!
>>
>> Frank
>>
>>
> Assuming kernel parameters are correct ... Did you start the database?
> How?
>
> --
> Daniel Morgan
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