Can't startup or shutdown database 10.2.0.1.0
308675Aug 17 2006 — edited Sep 5 2006sqlplus /nolog
connect SYS as sysdba
password :
Connected to an idle instance.
startup
ORA-27100: shared memory realm already exists
Linux Error: 17: File exists
shutdown
ORA-01034: ORACLE not available
ORA-27123: unable to attach to shared memory segment
Linux Error: 22: Invalid argument
Additional information: 1
Additional information: 196609
I looked through other posts with the relevant ORA errors, but none of the posts helped. Any suggestions?
Thank you