Corrupted file system

Hello

A required clarification.

If the file system data is corrupted, what is the way before raising the DB up and running.

Thank you
Sheen

With rman, restore system tablespace on its original location:
[oracle@localhost ~] target rman $ /.
RMAN > startup mount;
RMAN > restore tablespace system;
RMAN > recover tablespace system;
RMAN > alter database open;

On a different site:
[oracle@localhost ~] target rman $ /.
RMAN > startup mount;
RMAN > run {}
the value of newname for datafile 1 to ' / home/oracle/app/oracle/oradata/orcl/non_default_location/system01.dbf';
system restore of tablespace;
switch datafile;
recover the system tablespace.
ALTER database open;
}

You should have a valid backup...

Tags: Database

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