数据库版本
SQL> select * from v$version; BANNER ---------------------------------------------------------------- Oracle Database 10g Enterprise Edition Release 10.2.0.5.0 - Prod PL/SQL Release 10.2.0.5.0 - Production CORE 10.2.0.5.0 Production TNS for Linux: Version 10.2.0.5.0 - Production NLSRTL Version 10.2.0.5.0 - Production
ocr测试(可以online处理)
rac2-> ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 2
Total space (kbytes) : 160396
Used space (kbytes) : 4376
Available space (kbytes) : 156020
ID : 1302494786
Device/File Name : /dev/raw/raw11
Device/File integrity check succeeded
Device/File not configured
Cluster registry integrity check succeeded
rac2-> more /etc/oracle/ocr.loc
ocrconfig_loc=/dev/raw/raw11
local_only=false
--增加ocr镜像
[root@rac2 bin]# ./ocrconfig -replace ocrmirror /dev/raw/raw12
rac2-> ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 2
Total space (kbytes) : 160396
Used space (kbytes) : 4376
Available space (kbytes) : 156020
ID : 1302494786
Device/File Name : /dev/raw/raw11
Device/File integrity check succeeded
Device/File Name : /dev/raw/raw12
Device/File integrity check succeeded
Cluster registry integrity check succeeded
rac2-> more /etc/oracle/ocr.loc
#Device/file getting replaced by device /dev/raw/raw12
ocrconfig_loc=/dev/raw/raw11
ocrmirrorconfig_loc=/dev/raw/raw12
local_only=false
--删除ocr
[root@rac2 bin]# ./ocrconfig -replace ocr
rac2-> more /etc/oracle/ocr.loc
#Device/file /dev/raw/raw11 being deleted
ocrconfig_loc=/dev/raw/raw12
local_only=false
rac2-> ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 2
Total space (kbytes) : 160396
Used space (kbytes) : 4376
Available space (kbytes) : 156020
ID : 1302494786
Device/File Name : /dev/raw/raw12
Device/File integrity check succeeded
Device/File not configured
Cluster registry integrity check succeeded
--补充删除ocr镜像
[root@rac2 bin]# ./ocrconfig -replace ocrmirror
Vote disk测试(10g offline/11g online)
--关闭crs [root@rac2 bin]# ./crsctl stop crs [root@rac1 bin]# ./crsctl stop crs --查询vote disk rac2-> crsctl query css votedisk 0. 0 /dev/raw/raw31 --增加vote disk [root@rac2 bin]# ./crsctl add css votedisk /dev/raw/raw23 -force Now formatting voting disk: /dev/raw/raw23 successful addition of votedisk /dev/raw/raw23. [root@rac2 bin]# ./crsctl add css votedisk /dev/raw/raw33 -force Now formatting voting disk: /dev/raw/raw33 successful addition of votedisk /dev/raw/raw33. [root@rac2 bin]# ./crsctl add css votedisk /dev/raw/raw32 -force Now formatting voting disk: /dev/raw/raw32 successful addition of votedisk /dev/raw/raw32. rac2-> crsctl query css votedisk 0. 0 /dev/raw/raw31 1. 0 /dev/raw/raw23 2. 0 /dev/raw/raw33 3. 0 /dev/raw/raw32 located 4 votedisk(s). --删除vote disk [root@rac2 bin]# ./crsctl delete css votedisk /dev/raw/raw33 -force successful deletion of votedisk /dev/raw/raw33. --启动crs [root@rac2 bin]# ./crsctl start crs [root@rac1 bin]# ./crsctl start crs
补充官方操作说明[ID 428681.1]
http://www.xifenfei.com/wp-content/uploads/2012/04/OCR_Vote_disk_Maintenance_Operations.pdf
