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ORA-01157&ORA-01110故障解决

原创 Oracle 作者:Hoegh 时间:2015-07-08 17:15:22 0 删除 编辑
        今天在启动虚拟机测试库时,数据库报了ORA-01157和ORA-01110错误,提示找不到一个数据文件。我一看文件名就知道问题在哪儿了,是另一台虚拟机没有启动导致的,因为这个数据库通过dnfs创建了一个“远程”表空间。由于暂时不想启动那台虚拟机(节省内存),干脆就把这个表空间删除,熟悉一下trouble-shooting的过程。

1.环境准备

我们在Oracle11g中进行测试。

点击(此处)折叠或打开

  1. SQL> 
  2. SQL> select * from v$version;

  3. BANNER
  4. --------------------------------------------------------------------------------
  5. Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - Production
  6. PL/SQL Release 11.2.0.3.0 - Production
  7. CORE 11.2.0.3.0 Production
  8. TNS for Linux: Version 11.2.0.3.0 - Production
  9. NLSRTL Version 11.2.0.3.0 - Production

  10. SQL>

2.启动数据库报错

在启动数据库过程中,报了ORA-01157和ORA-01110错误,提示找不到数据文件。

点击(此处)折叠或打开

  1. SYS@HOEGH>startup
  2. ORACLE instance started.

  3. Total System Global Area 941600768 bytes
  4. Fixed Size 1348860 bytes
  5. Variable Size 524290820 bytes
  6. Database Buffers 411041792 bytes
  7. Redo Buffers 4919296 bytes
  8. Database mounted.
  9. ORA-01157: cannot identify/lock data file 9 - see DBWR trace file
  10. ORA-01110: data file 9: \'/u02/oradata/HOEGH/test_tbs01.dbf\'


  11. SYS@HOEGH>select status from v$instance;

  12. STATUS
  13. ------------
  14. MOUNTED

  15. SYS@HOEGH>
由于另外一台虚拟机没有启动,数据库在启动过程中后台进程不能找到相应的数据文件或者不能锁定相应的数据文件,数据库将禁止访问这些数据文件而其他的数据文件则没有影响。ORA-01157错误一般和ORA-01110错误一起出现。

3.重启数据库到mount状态,删除数据文件

启动数据库时,nomount状态读取参数文件,mount状态读取控制文件,在mount状态下可以删除数据文件。

点击(此处)折叠或打开

  1. SYS@HOEGH>
  2. SYS@HOEGH>startup nomount
  3. ORACLE instance started.

  4. Total System Global Area 941600768 bytes
  5. Fixed Size 1348860 bytes
  6. Variable Size 524290820 bytes
  7. Database Buffers 411041792 bytes
  8. Redo Buffers 4919296 bytes
  9. SYS@HOEGH>
  10. SYS@HOEGH>
  11. SYS@HOEGH>alter database mount;

  12. Database altered.

  13. SYS@HOEGH>alter database datafile \'/u02/oradata/HOEGH/test_tbs01.dbf\' offline drop;

  14. Database altered.

4.打开数据库,删除表空间

启动数据库到open状态,查找数据文件对应的表空间名称;然后,删除表空间。

点击(此处)折叠或打开

  1. SYS@HOEGH>alter database open;

  2. Database altered.

  3. SYS@HOEGH>
  4. SYS@HOEGH>select file_id,tablespace_name from dba_data_files;

  5.    FILE_ID TABLESPACE_NAME
  6. ---------- ------------------------------
  7.          4 USERS
  8.          3 UNDOTBS1
  9.          2 SYSAUX
  10.          1 SYSTEM
  11.          5 TEST1
  12.          6 TEST2
  13.          7 TEST3
  14.          8 TEST
  15.          9 TEST_TBS

  16. 9 rows selected.
  17. SYS@HOEGH>col file_name for a50
  18. SYS@HOEGH>col file_id for 99
  19. SYS@HOEGH>col tablespace_name for a10
  20. SYS@HOEGH>col status for a10
  21. SYS@HOEGH>col online_status for a20
  22. SYS@HOEGH>select file_name,file_id,TABLESPACE_NAME,STATUS,ONLINE_STATUS from dba_data_files;
  23. FILE_NAME FILE_ID TABLESPACE STATUS ONLINE_STATUS
  24. -------------------------------------------------- ------- ---------- ---------- --------------------
  25. /u01/app/oracle/oradata/HOEGH/users01.dbf 4 USERS AVAILABLE ONLINE
  26. /u01/app/oracle/oradata/HOEGH/undotbs01.dbf 3 UNDOTBS1 AVAILABLE ONLINE
  27. /u01/app/oracle/oradata/HOEGH/sysaux01.dbf 2 SYSAUX AVAILABLE ONLINE
  28. /u01/app/oracle/oradata/HOEGH/system01.dbf 1 SYSTEM AVAILABLE SYSTEM
  29. /u01/app/oracle/oradata/HOEGH/TEST101.dbf 5 TEST1 AVAILABLE ONLINE
  30. /u01/app/oracle/oradata/HOEGH/TEST201.dbf 6 TEST2 AVAILABLE ONLINE
  31. /u01/app/oracle/oradata/HOEGH/TEST301.dbf 7 TEST3 AVAILABLE ONLINE
  32. /u01/app/oracle/oradata/HOEGH/test.dbf 8 TEST AVAILABLE ONLINE
  33. /u02/oradata/HOEGH/test_tbs01.dbf 9 TEST_TBS AVAILABLE RECOVER

  34. 9 rows selected.

  35. SYS@HOEGH>drop tablespace TEST_TBS including contents;

  36. Tablespace dropped.

  37. SYS@HOEGH>
  38. SYS@HOEGH>select file_name,file_id,TABLESPACE_NAME,STATUS,ONLINE_STATUS from dba_data_files;

  39. FILE_NAME FILE_ID TABLESPACE STATUS ONLINE_STATUS
  40. -------------------------------------------------- ------- ---------- ---------- --------------------
  41. /u01/app/oracle/oradata/HOEGH/users01.dbf 4 USERS AVAILABLE ONLINE
  42. /u01/app/oracle/oradata/HOEGH/undotbs01.dbf 3 UNDOTBS1 AVAILABLE ONLINE
  43. /u01/app/oracle/oradata/HOEGH/sysaux01.dbf 2 SYSAUX AVAILABLE ONLINE
  44. /u01/app/oracle/oradata/HOEGH/system01.dbf 1 SYSTEM AVAILABLE SYSTEM
  45. /u01/app/oracle/oradata/HOEGH/TEST101.dbf 5 TEST1 AVAILABLE ONLINE
  46. /u01/app/oracle/oradata/HOEGH/TEST201.dbf 6 TEST2 AVAILABLE ONLINE
  47. /u01/app/oracle/oradata/HOEGH/TEST301.dbf 7 TEST3 AVAILABLE ONLINE
  48. /u01/app/oracle/oradata/HOEGH/test.dbf 8 TEST AVAILABLE ONLINE

  49. 8 rows selected.

  50. SYS@HOEGH>

5.重启数据库

在进行上述操作后,重启数据库,确保数据库能够正常打开。

点击(此处)折叠或打开

  1. SYS@HOEGH>
  2. SYS@HOEGH>shut immediate
  3. Database closed.
  4. Database dismounted.
  5. ORACLE instance shut down.
  6. SYS@HOEGH>
  7. SYS@HOEGH>
  8. SYS@HOEGH>startup
  9. ORACLE instance started.

  10. Total System Global Area 941600768 bytes
  11. Fixed Size 1348860 bytes
  12. Variable Size 511707908 bytes
  13. Database Buffers 423624704 bytes
  14. Redo Buffers 4919296 bytes
  15. Database mounted.
  16. Database opened.
  17. SYS@HOEGH>


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