怎么更換ocr和votingdisk磁盤組

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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，下面請大家跟著丸趣 TV 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

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

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

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

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。這里是丸趣 TV，丸趣 TV 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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