Cause: A disk I/O failure was detected on reading the control file.
Action: Check if the disk is online, if it is not, bring it online and try
a warm start again. If it is online, then you need to recover
the disk.
Cause: A disk I/O failure was detected on reading the control file.
Action: Check if the disk is online, if it is not, bring it online and try
a warm start again. If it is online, then you need to recover
the disk.