ORA-19809: limit exceeded for recovery files

Total System Global Area  599785472 bytes
Fixed Size                  1250356 bytes
Variable Size             180358092 bytes
Database Buffers          411041792 bytes
Redo Buffers                7135232 bytes
Database mounted.
ORA-16038: log 2 sequence# 135 cannot be archived
ORA-19809: limit exceeded for recovery files
ORA-00312: online log 2 thread 1:
‘/u01/oradb/REDO02.LOG’

Problem: The value db_recovery_file_dest_size is not enough for generating archive log
       
SQL> show parameter DB_RECOVERY_FILE_DEST_SIZE;

NAME                                 TYPE        VALUE
———————————— ———– ——————-
db_recovery_file_dest_size           big integer 2G

Solution: Increase the value of db_recovery_file_dest_size

SQL> ALTER SYSTEM SET DB_RECOVERY_FILE_DEST_SIZE = 10G;

System altered.

Now open the database.

SQL> alter database open;

Database altered.