Oracle not starting after reboot
I have just upgraded my Linux 2.6.18-53.el5 system from Oracle 10.2.0.1 to 10.2.0.4
However, now after a reboot Oracle fails to start and I get the following SQL Error
sqlplus uoke/uoke
SQL*Plus: Release 10.2.0.4.0 - Production on Tue Mar 2 13:42:26 2010
Copyright (c) 1982, 2007, Oracle. All Rights Reserved.
ERROR:
ORA-01034: ORACLE not available
ORA-27101: shared memory realm does not exist
Linux Error: 2: No such file or directory
Enter user-name:
ERROR:
ORA-01017: invalid username/password; logon denied
Enter user-name:
ERROR:
ORA-01017: invalid username/password; logon denied
SP2-0157: unable to CONNECT to ORACLE after 3 attempts, exiting SQL*Plus
Any ideas?
Regards
Lee