【原】Oracle RAC维护命令

作者：david_zhang@sh 【转载时请以超链接形式标明文章】

链接：http://www.cnblogs.com/david-zhang-index/archive/2012/07/19/2600139.html 

1、查看各节点实例运行状态，grid用户登录

1 node1-> srvctl status database -d kobra

2 Instance kobra1 is running on node node1

3 Instance kobra2 is running on node node2

2、查看单实例的运行状态

1 node1-> srvctl status instance -d kobra -i kobra1

2 Instance kobra1 is running on node node1

3 node1-> srvctl status instance -d kobra -i kobra2

4 Instance kobra2 is running on node node2

3、查看ASM 实例的状态

1 node2-> srvctl status asm -n node1

2 ASM is running on node1

3 node2-> srvctl status asm -n node2

4 ASM is running on node2

4、查看所有数据库名

1 node1-> srvctl config database

2 kobra

5、数据库相关配置信息

 1 node1-> srvctl config database -d kobra

 2 Database unique name: kobra

 3 Database name: kobra

 4 Oracle home: /u01/app/oracle/product/11.2.0/db_1

 5 Oracle user: oracle

 6 Spfile: +DATA/kobra/spfilekobra.ora

 7 Domain:

 8 Start options: open

 9 Stop options: immediate

10 Database role: PRIMARY

11 Management policy: AUTOMATIC

12 Server pools: kobra

13 Database instances: kobra1,kobra2

14 Disk Groups: DATA,FLASH

15 Services:

16 Database is administrator managed

6、查看位于磁盘组中的数据文件

 1 SQL> select name from v$datafile;

 2 

 3 NAME

 4 --------------------------------------------------------------------------------

 5 +DATA/kobra/datafile/system.256.788824709

 6 +DATA/kobra/datafile/sysaux.257.788824757

 7 +DATA/kobra/datafile/undotbs1.258.788824775

 8 +DATA/kobra/datafile/users.259.788824777

 9 +DATA/kobra/datafile/example.264.788827345

10 +DATA/kobra/datafile/undotbs2.265.788843207

11 

12 6 rows selected.

13 

14 SQL> select member from v$logfile;

15 

16 MEMBER

17 --------------------------------------------------------------------------------

18 +DATA/kobra/onlinelog/group_2.262.788826463

19 +FLASH/kobra/onlinelog/group_2.258.788826471

20 +DATA/kobra/onlinelog/group_1.261.788826445

21 +FLASH/kobra/onlinelog/group_1.257.788826457

22 +DATA/kobra/onlinelog/group_3.266.788847577

23 +FLASH/kobra/onlinelog/group_3.259.788847655

24 +DATA/kobra/onlinelog/group_4.267.788847667

25 +FLASH/kobra/onlinelog/group_4.260.788847721

26 

27 8 rows selected.

28 

29 SQL> select name from v$controlfile;

30 

31 NAME

32 --------------------------------------------------------------------------------

33 +DATA/kobra/controlfile/current.260.788826287

34 +FLASH/kobra/controlfile/current.256.788826323

35 

36 SQL> select name from v$tempfile;

37 

38 NAME

39 --------------------------------------------------------------------------------

40 +DATA/kobra/tempfile/temp.263.788826689

7、查看asm磁盘组名称

1 SQL> select name from v$asm_diskgroup;

2 

3 NAME

4 --------------------------------------------------------------------------------

5 DATA

6 FLASH

7 GRIDDB

8、查看asm磁盘名称

1 SQL> select path from v$asm_disk;

2 

3 PATH

4 --------------------------------------------------------------------------------

5 ORCL:VOL1

6 ORCL:VOL2

7 ORCL:VOL3

8 ORCL:VOL4