ORA-00357 Too many members specified for log file, the maximum is %s

Cause: An add logfile or add logfile member command would result in a log with too many members. The number of members is set when the database is created. Action: Use fewer log file members.

ORA-00355 Change numbers out of order

Cause: A change number found in the redo log is lower than a previously encountered change number. The log is corrupted in some way. The corruption may be at the earlier change or at this one. Action: Do recovery with a good version of the log or do time based recovery up to the indicated…