ORA-600 while opening the DB in Resetlog mode
Movement of Redologs to a different server by a Jr. DBA resulted in DB crash. After investigating the issues our team followed following steps for bring the DB up.
Restored missing redo log files from backup and standby server location (completed successfully).
2. After restore, database asked recovery for system dbf file and asking for *_0000501368.log.ora which was not present because log header was moved forward. DB was asking for archive log for recovery which was not present / not created by database