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這篇文章主要講解了“怎么更換ocr和votingdisk磁盤組”，文中的講解內容簡單清晰，易于學習與理解，下面請大家跟著小編的思路慢慢深入，一起來研究和學習“怎么更換ocr和votingdisk磁盤組”吧！
#更換OCR
[root@ray31 ~]# /u01/app/gridhome/product/11.2.0/grid_1/bin/ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 3
Total space (kbytes) : 262120
Used space (kbytes) : 2948
Available space (kbytes) : 259172
ID : 717216655
Device/File Name : +OCR
Device/File integrity check succeeded
Device/File not configured
Device/File not configured
Device/File not configured
Device/File not configured
Cluster registry integrity check succeeded
Logical corruption check succeeded
[root@ray31 ~]# /u01/app/gridhome/product/11.2.0/grid_1/bin/ocrconfig -add +OCR02
[root@ray31 ~]# /u01/app/gridhome/product/11.2.0/grid_1/bin/ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 3
Total space (kbytes) : 262120
Used space (kbytes) : 2964
Available space (kbytes) : 259156
ID : 717216655
Device/File Name : +OCR
Device/File integrity check succeeded
Device/File Name : +OCR02
Device/File integrity check succeeded
Device/File not configured
Device/File not configured
Device/File not configured
Cluster registry integrity check succeeded
Logical corruption check succeeded
[root@ray31 ~]# /u01/app/gridhome/product/11.2.0/grid_1/bin/ocrconfig -delete +OCR
[root@ray31 ~]# /u01/app/gridhome/product/11.2.0/grid_1/bin/ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 3
Total space (kbytes) : 262120
Used space (kbytes) : 2964
Available space (kbytes) : 259156
ID : 717216655
Device/File Name : +OCR02
Device/File integrity check succeeded
Device/File not configured
Device/File not configured
Device/File not configured
Device/File not configured
Cluster registry integrity check succeeded
Logical corruption check succeeded
#更換votingdisk
[root@ray31 ~]# /u01/app/gridhome/product/11.2.0/grid_1/bin/crsctl query css votedisk
## STATE File Universal Id File Name Disk group
-- ----- ----------------- --------- ---------
1. ONLINE 062be79c0d644f2ebf102c21b47b3f3b (/dev/sdb) [OCR]
Located 1 voting disk(s).
[root@ray31 ~]# /u01/app/gridhome/product/11.2.0/grid_1/bin/crsctl replace votedisk +OCR02
Successful addition of voting disk 082d31c3fd1e4f5ebf0310f8cef501d8.
Successful deletion of voting disk 062be79c0d644f2ebf102c21b47b3f3b.
Successfully replaced voting disk group with +OCR02.
CRS-4266: Voting file(s) successfully replaced
[root@ray31 ~]# /u01/app/gridhome/product/11.2.0/grid_1/bin/crsctl query css votedisk
## STATE File Universal Id File Name Disk group
-- ----- ----------------- --------- ---------
1. ONLINE 082d31c3fd1e4f5ebf0310f8cef501d8 (/dev/sde) [OCR02]
Located 1 voting disk(s).
#遷移asm實例的spfile文件
SQL> conn / as sysdba
Connected.
SQL> show parameter pfile;
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
spfile string +OCR/raccluster/asmparameterfi
le/registry.253.1019126787
SQL> create pfile='/home/grid/initASM.ora' from spfile;
File created.
[root@ray31 ~]# /u01/app/gridhome/product/11.2.0/grid_1/bin/srvctl stop instance -d racdb -n ray32
[root@ray31 ~]# /u01/app/gridhome/product/11.2.0/grid_1/bin/srvctl stop instance -d racdb -n ray31
[root@ray31 ~]# /u01/app/gridhome/product/11.2.0/grid_1/bin/srvctl stop asm -o abort -f
SQL> startup pfile='/home/grid/initASM.ora';
ASM instance started
Total System Global Area 1135747072 bytes
Fixed Size 2260728 bytes
Variable Size 1108320520 bytes
ASM Cache 25165824 bytes
ASM diskgroups mounted
SQL> show parameter spfile
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
spfile string
SQL> create spfile='+OCR02' from pfile='/home/grid/initASM.ora';
File created.
[root@ray31 ~]# /u01/app/gridhome/product/11.2.0/grid_1/bin/srvctl stop asm -o abort -f
[grid@ray31 ~]$ sqlplus /nolog
SQL*Plus: Release 11.2.0.4.0 Production on Mon Nov 18 15:57:40 2019
Copyright (c) 1982, 2013, Oracle. All rights reserved.
SQL> conn / as sysasm
Connected to an idle instance.
SQL> startup
ASM instance started
Total System Global Area 1135747072 bytes
Fixed Size 2260728 bytes
Variable Size 1108320520 bytes
ASM Cache 25165824 bytes
ASM diskgroups mounted
SQL> show parameter spfile
NAME TYPE VALUE
------------------------------------ ----------- ------------------------------
spfile string +OCR02/raccluster/asmparameter
file/registry.253.1024674953
SQL>
[root@ray31 ~]# /u01/app/gridhome/product/11.2.0/grid_1/bin/crsctl stop cluster -all
[root@ray31 ~]# /u01/app/gridhome/product/11.2.0/grid_1/bin/crsctl start cluster -all
#刪除磁盤組
#在其他節點執行
SQL> alter diskgroup ocr dismount;
Diskgroup altered.
#其中一個節點執行刪除磁盤組
SQL> drop diskgroup OCR including contents;
Diskgroup dropped.
感謝各位的閱讀，以上就是“怎么更換ocr和votingdisk磁盤組”的內容了，經過本文的學習后，相信大家對怎么更換ocr和votingdisk磁盤組這一問題有了更深刻的體會，具體使用情況還需要大家實踐驗證。這里是億速云，小編將為大家推送更多相關知識點的文章，歡迎關注！
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