ORA-16444: ALTER SYSTEM FLUSH REDO TO

admin

ORA-16444: ALTER SYSTEM FLUSH REDO TOSTANDBY failed due to a
corrupted control file or online log file.
Cause: A flush redo operation discovered SCNs greater than a previouslyfailed
flush redo operation.
Action: This can happen if there areone or more errors that have corrupted the
control file or online redo logs. In these cases, flush redo operation is notpossible