0
votes
1answer
1k views

ORA-15081: failed to submit an I/O operation to a disk

I have a test environment for Oracle single instance on ASM 11.2.0.3. I have restored database from tape and during the recovery, the system crashed by some I/O error. I restarted the server, ...
1
vote
1answer
160 views

Recover corrupted blocks in Oracle 10g XE

I am using Oracle 10g XE. I've noticed corrupted block error in datafile 1 in alert log. As I've found Oracle XE doesn't support Block Media Recovery(needs to be Enterprise Edition). So I did the ...
-4
votes
1answer
83 views

Oracle database and data has been corrupted. Is there a way to get it back? [closed]

The Oracle database has been corrupted and both the data and backups were lost in the corruption. Is there anything I can do to recover my data? It would be terrible if it were all lost.
1
vote
2answers
2k views

How do you correct a corrupted index in Oracle?

I have this ORA error in our logs: Caused by: java.sql.BatchUpdateException: ORA-01578: ORACLE data block corrupted (file # 8, block # 22921) ORA-01110: data file 8: ...
0
votes
1answer
130 views

How do you correct a corrupted index in Oracle? [duplicate]

I have this ORA error in our logs: Caused by: java.sql.BatchUpdateException: ORA-01578: ORACLE data block corrupted (file # 8, block # 22921) ORA-01110: data file 8: ...
2
votes
2answers
472 views

How do I recreate a deleted logfile on an Oracle database?

For my database assignment we were looking into "database corruption". I was asked to delete the second redo log file, which I have done with the command: rm log02a.rdo this was in the ...