Oacle 기본 압축 파일 로그

oracle    

SQL> archive log list;
Database log mode              Archive Mode
Automatic archival             Enabled
Archive destination            USE_DB_RECOVERY_FILE_DEST
Oldest online log sequence     1503
Next log sequence to archive   1503
Current log sequence           1505

      ，    
  ：oracle10           USE_DB_RECOVERY_FILE_DEST，
            oracle        （Flash recovery area） 。
   db_recovery_file_dest 2G，                       。
         ，        ，   9 23 oracle    ，   ERP    ；
        ORA-00257  


SQL> select * from v$flash_recovery_area_usage;
FILE_TYPE            PERCENT_SPACE_USED PERCENT_SPACE_RECLAIMABLE
-------------------- ------------------ -------------------------
NUMBER_OF_FILES
---------------
CONTROL FILE                          0                         0
              0

REDO LOG                              0                         0
              0

ARCHIVED LOG                      99.43                         0
             91


FILE_TYPE            PERCENT_SPACE_USED PERCENT_SPACE_RECLAIMABLE
-------------------- ------------------ -------------------------
NUMBER_OF_FILES
---------------
BACKUP PIECE                          0                         0
              0

IMAGE COPY                            0                         0
              0

FLASHBACK LOG                         0                         0
              0

   90%  ，        
    
SQL> alter system set DB_RECOVERY_FILE_DEST_SIZE= 4G;
  
SQL> alter system set db_recovery_file_dest='';
        oracl  ，             。
System altered.
SQL> alter system set log_archive_dest='/oracle/arch_log'
           ，         。