ORA-00257 archiver error的处理

ORA-00257 archiver error的处理

• 检查flash recovery area的使用情况

SQL> set linesize 100
SQL> col parameter for a40
SQL> col value for a40
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                       7.03 //当时环境是99%已经满了                         0               7
BACKUP PIECE                          0                         0               0
IMAGE COPY                            0                         0               0
FLASHBACK LOG                         0                         0               0
FOREIGN ARCHIVED LOG                  0                         0               0

已选择7行。

• 进入rman操作，删除归档

1.进入rman环境:

[oracle@oradb u01]$ rman target /
恢复管理器: Release 11.2.0.4.0 - Production on 星期一 7月 23 09:18:30 2018
Copyright (c) 1982, 2011, Oracle and/or its affiliates.  All rights reserved.
已连接到目标数据库: ORADB (DBID=2697310494)
RMAN>

2.检查一些无用的archivelog

RMAN> crosscheck archivelog all;

3.删除过期的归档

RMAN> delete expired archivelog all;

4.删除截止到前7天的所有archivelog

delete archivelog until time 'sysdate-7';

• 查看归档参数，并做相应的修改

1.查看recovery目录参数

SQL> show parameter recover;

NAME                                 TYPE        VALUE
------------------------------------ ----------- ------------------------------
db_recovery_file_dest                string      /u01/app/fast_recovery_area
db_recovery_file_dest_size           big integer 4182M
db_unrecoverable_scn_tracking        boolean     TRUE
recovery_parallelism                 integer     0

2.调整recovery目录的大小，修改为16GB

alter system set db_recovery_file_dest_size=16G scope=both;