| system datafile corrupted [message #400591] |
Wed, 29 April 2009 00:16  |
sundarfaq
Messages: 235
Registered: October 2007
Location: Chennai
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Senior Member |
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Hi,
I got ORA-27101: shared memory realm does not exist while accessing the database. After i have checked the alert_log file.It shows the below error
ORA-01578: ORACLE data block corrupted (file # 1, block # 60877)
ORA-01110: data file 1: '/data/opt/oracle/oradata/AFLSDBA2/system01.dbf'
Error 1578 happened during db open, shutting down database
I unable to log the sysdba also.
how to recover the system tablespace?
Thanks,
Michael.
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