rac归档模式/非归档模式下文件建至本地存储修复方法-ORA-01157

千家信息网最后更新 2025年11月19日rac归档模式/非归档模式下文件建至本地存储修复方法-ORA-01157rac归档模式下文件建至本地存储修复方法（以下为测试，生产环境慎重操作）
模拟误操作
节点1添加数据文件

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1. SQL> alter tablespace netdata add datafile 'netdata03.dbf' size 20M;

节点2查询

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1. SQL> select file_name from dba_data_files;
   
2. ERROR:
   
3. ORA-01157: cannot identify/lock data file 7 - see DBWR trace file
   
4. ORA-01110: data file 7: '/u01/app/oracle/product/11.2.0/db_1/dbs/netdata02.dbf'

将错误添加datafile offline

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1. SQL> alter database datafile 7 offline;
   
2. Database altered.

修改文件路径

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1. SQL> alter database rename file '/u01/app/oracle/product/11.2.0/db_1/dbs/netdata02.dbf' to '+DATA1/DEVDB/DATAFILE/netdata02.dbf';
   
2. 
   
3. 
   
4. Database altered.

recovery datafile

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1. SQL> recover datafile 7;
   
2. Media recovery complete.

datafile online

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1. SQL> alter database datafile 7 online;
   
2. 
   
3. 
   
4. Database altered.

节点2查询已经正常

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1. SQL> select file_name from dba_data_files;
   
2. 
   
3. 
   
4. FILE_NAME
   
5. --------------------------------------------------------------------------------
   
6. +DATA1/devdb/datafile/users.269.937046643
   
7. +DATA1/devdb/datafile/undotbs1.276.937046643
   
8. +DATA1/devdb/datafile/sysaux.277.937046643
   
9. +DATA1/devdb/datafile/system.268.937046635
   
10. +DATA1/devdb/datafile/undotbs2.267.937047083
    
11. +DATA1/devdb/datafile/netdata.284.937049537
    
12. +DATA1/devdb/datafile/netdata02.dbf
    
13. 
    
14. 
    
15. 7 rows selected.

rac非归档模式下文件建至本地存储修复方法

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1. SQL> archive log list;
   
2. Database log mode No Archive Mode
   
3. Automatic archival Disabled
   
4. Archive destination USE_DB_RECOVERY_FILE_DEST
   
5. Oldest online log sequence 175
   
6. Current log sequence 177
   
7. SQL>
   
8. 
   
9. SQL> show parameters cluster;
   
10. 
    
11. 
    
12. NAME TYPE VALUE
    
13. ------------------------------------ ----------- ------------------------------
    
14. cluster_database boolean TRUE
    
15. cluster_database_instances integer 2
    
16. cluster_interconnects string

误操作模拟

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1. SQL> alter tablespace netdata add datafile 'netdata03.dbf' size 20M;
   
2. 
   
3. Tablespace altered.
   
4. 
   
5. SQL> select file_name from dba_data_files;
   
6. ERROR:
   
7. ORA-01157: cannot identify/lock data file 8 - see DBWR trace file
   
8. ORA-01110: data file 8: '/u01/app/oracle/product/11.2.0/db_1/dbs/netdata03.dbf'

尝试offline报错

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1. SQL> alter database datafile 8 offline;
   
2. alter database datafile 8 offline
   
3. *
   
4. ERROR at line 1:
   
5. ORA-01145: offline immediate disallowed unless media recovery enabled

关库

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1. [grid@rac1-213-11 ~]$ srvctl stop database -d devdb -o immediate

cp文件至asm

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1. [grid@rac1-213-11 ~]$ asmcmd
   
2. ASMCMD> pwd
   
3. +DATA1/DEVDB/DATAFILE
   
4. ASMCMD> cp /u01/app/oracle/product/11.2.0/db_1/dbs/netdata03.dbf .
   
5. copying /u01/app/oracle/product/11.2.0/db_1/dbs/netdata03.dbf -> +DATA1/DEVDB/DATAFILE/netdata03.dbf
   
6. ASMCMD> quit

启动到mount

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1. [grid@rac1-213-11 ~]$ srvctl start database -d devdb -o mount
   
2. 、

修改文件路径

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1. [root@rac1-213-11 ~]# su - oracle
   
2. [oracle@rac1-213-11 ~]$ sqlplus / as sysdba
   
3. SQL*Plus: Release 11.2.0.4.0 Production on Sun Jul 1 22:02:50 2018
   
4. Copyright (c) 1982, 2013, Oracle. All rights reserved.
   
5. Connected to:
   
6. Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production
   
7. With the Partitioning, Real Application Clusters, Automatic Storage Management, OLAP,
   
8. Data Mining and Real Application Testing options
   
9. SQL> alter database rename file '/u01/app/oracle/product/11.2.0/db_1/dbs/netdata03.dbf' to '+DATA1/DEVDB/DATAFILE/netdata03.dbf';
   
10. Database altered.

节点2查询 正常

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1. SQL> select open_mode from v$database;
   
2. 
   
3. OPEN_MODE
   
4. --------------------
   
5. READ WRITE