Oracle RAC OCR VOTE 迁移替换

淩亂°似流年 2022-09-28 05:59 266阅读 0赞

**测试环境：  
OS：Centos 6.8  
数据库：11.2.0.4  
节点：RAC1,RAC2,RAC3**

**测试目的：将ocr和votedisk从+OCR\_VOTING 迁移至+OCR\_VOTING\_NEW上**

**具体步骤：**

**1.准备工作，在RAC 上创建一个+OCR\_VOTING\_NEW 磁盘组，这里利用asmca进行创建（也可以用命令）创建OCR\_VOTING\_NEW**

![Center][]

![Center 1][]

![Center 2][]

这里在asm里就可以查看到（新建的OCR\_VOTING\_NEW 已经创建成功并且已经mount状态）

\+ASM1:/home/grid@rac1>asmcmd -p  
ASMCMD \[+\] > lsdg  
State    Type    Rebal  Sector  Block       AU  Total\_MB  Free\_MB  Req\_mir\_free\_MB  Usable\_file\_MB  Offline\_disks  Voting\_files  Name  
MOUNTED  EXTERN  N         512   4096  1048576     51200    47921                0           47921              0             N  DATA/  
MOUNTED  EXTERN  N         512   4096  1048576     20480    19563                0           19563              0             N  FRA\_ARC/  
MOUNTED  NORMAL  N         512   4096  1048576     12288    11236             4096            3570              0             Y  OCR\_VOTING/  
MOUNTED  NORMAL  N         512   4096  1048576     12288    11877             4096            3890              0             N  OCR\_VOTING\_NEW/

**2.替换OCR**

\+ASM1:/home/grid@rac1>ocrcheck  
Status of Oracle Cluster Registry is as follows :  
Version                  :          3  
Total space (kbytes)     :     262120  
Used space (kbytes)      :       3084  
Available space (kbytes) :     259036  
ID                       :  759188825  
Device/File Name         : \+OCR\_VOTING  
                                    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 bypassed due to non-privileged user  
\[root@rac1 bin\]\# /u01/app/11.2.0/grid\_1/bin/ocrconfig -add +OCR\_VOTING\_NEW  
\[root@rac1 bin\]\# /u01/app/11.2.0/grid\_1/bin/ocrcheck  
Status of Oracle Cluster Registry is as follows :  
Version                  :          3  
Total space (kbytes)     :     262120  
Used space (kbytes)      :       3084  
Available space (kbytes) :     259036  
ID                       :  759188825  
Device/File Name         : +OCR\_VOTING  
                                    Device/File integrity check succeeded  
Device/File Name         : \+OCR\_VOTING\_NEW  
                                    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

注意这里查看crs日志，我们发现OCR已经替换，

2017-03-06 09:02:22.160:   
\[crsd(8988)\]CRS-1007:The OCR/OCR mirror location was replaced by +OCR\_VOTING\_NEW.

查看ocr.loc

\+ASM1:/home/grid@rac1>more /etc/oracle/ocr.loc  
\#Device/file +OCR\_VOTING getting replaced by device +OCR\_VOTING\_NEW   
ocrconfig\_loc=\+OCR\_VOTING\_NEW  
local\_only=false  
\+ASM1:/home/grid@rac1>

**3.迁移OCR //如果在日志里已经查看OCR 已经替换成功，如上所示，这步可以不执行（执行也不会有影响）**

\[root@rac1 bin\]\# /u01/app/11.2.0/grid\_1/bin/ocrconfig -replace +OCR\_VOTING -replacement +OCR\_VOTING\_NEW  
PROT-29: The Oracle Cluster Registry location is already configured

**4.迁移votdisk**

\+ASM1:/home/grid@rac1>crsctl query css votedisk  
\#\#  STATE    File Universal Id                File Name Disk group  
\--  -----    -----------------                --------- ---------  
 1. ONLINE   63f25efe70324f09bf4d4aec0127457b (/dev/asm-diskc) \[OCR\_VOTING\]  
 2. ONLINE   3906ddbefe474fe2bfa8799b293a30e1 (/dev/asm-diskd) \[OCR\_VOTING\]  
 3. ONLINE   94f1ff445b974f69bf4e81716289b9a4 (/dev/asm-diske) \[OCR\_VOTING\]  
Located 3 voting disk(s).  
\+ASM1:/home/grid@rac1>crsctl replace votedisk +OCR\_VOTING\_NEW  
Successful addition of voting disk 96680444ba324f25bf80413000858038.  
Successful addition of voting disk 1510c41101ec4fbebf1f94b50d054e5a.  
Successful addition of voting disk 889cb38a2f7f4feebffab52c8ad77ec5.  
Successful deletion of voting disk 63f25efe70324f09bf4d4aec0127457b.  
Successful deletion of voting disk 3906ddbefe474fe2bfa8799b293a30e1.  
Successful deletion of voting disk 94f1ff445b974f69bf4e81716289b9a4.  
Successfully replaced voting disk group with +OCR\_VOTING\_NEW.  
CRS-4266: Voting file(s) successfully replaced

**查询votedisk 存放目录**  
\+ASM1:/home/grid@rac1>crsctl query css votedisk  
\#\#  STATE    File Universal Id                File Name Disk group  
\--  -----    -----------------                --------- ---------  
 1. ONLINE   96680444ba324f25bf80413000858038 (/dev/asm-diskh) \[OCR\_VOTING\_NEW\]  
 2. ONLINE   1510c41101ec4fbebf1f94b50d054e5a (/dev/asm-diski) \[OCR\_VOTING\_NEW\]  
 3. ONLINE   889cb38a2f7f4feebffab52c8ad77ec5 (/dev/asm-diskj) \[OCR\_VOTING\_NEW\]  
Located 3 voting disk(s).

**查询一下资源状态**

\+ASM1:/home/grid@rac1>crsctl stat res -t  
\--------------------------------------------------------------------------------  
NAME           TARGET  STATE        SERVER                   STATE\_DETAILS         
\--------------------------------------------------------------------------------  
Local Resources  
\--------------------------------------------------------------------------------  
ora.DATA.dg  
               ONLINE  ONLINE       rac1                                           
               ONLINE  ONLINE       rac2                                           
               ONLINE  ONLINE       rac3                                           
ora.FRA\_ARC.dg  
               ONLINE  ONLINE       rac1                                           
               ONLINE  ONLINE       rac2                                           
               ONLINE  ONLINE       rac3                                           
ora.LISTENER.lsnr  
               ONLINE  ONLINE       rac1                                           
               ONLINE  ONLINE       rac2                                           
               ONLINE  ONLINE       rac3                                           
ora.OCR\_VOTING.dg  
               ONLINE  ONLINE       rac1                                           
               ONLINE  ONLINE       rac2                                           
               ONLINE  ONLINE       rac3                                           
ora.OCR\_VOTING\_NEW.dg  
               ONLINE  ONLINE       rac1                                           
               ONLINE  ONLINE       rac2                                           
               ONLINE  ONLINE       rac3                                           
ora.asm  
               ONLINE  ONLINE       rac1                     Started               
               ONLINE  ONLINE       rac2                     Started               
               ONLINE  ONLINE       rac3                     Started               
ora.gsd  
               OFFLINE OFFLINE      rac1                                           
               OFFLINE OFFLINE      rac2                                           
               OFFLINE OFFLINE      rac3                                           
ora.net1.network  
               ONLINE  ONLINE       rac1                                           
               ONLINE  ONLINE       rac2                                           
               ONLINE  ONLINE       rac3                                           
ora.ons  
               ONLINE  ONLINE       rac1                                           
               ONLINE  ONLINE       rac2                                           
               ONLINE  ONLINE       rac3                                           
\--------------------------------------------------------------------------------  
Cluster Resources  
\--------------------------------------------------------------------------------  
ora.LISTENER\_SCAN1.lsnr  
      1        ONLINE  ONLINE       rac3                                           
ora.cvu  
      1        ONLINE  ONLINE       rac3                                           
ora.oc4j  
      1        ONLINE  ONLINE       rac3                                           
ora.rac.db  
      1        ONLINE  ONLINE       rac1                     Open                  
      2        ONLINE  ONLINE       rac2                     Open                  
      3        ONLINE  ONLINE       rac3                     Open                  
ora.rac1.vip  
      1        ONLINE  ONLINE       rac1                                           
ora.rac2.vip  
      1        ONLINE  ONLINE       rac2                                           
ora.rac3.vip  
      1        ONLINE  ONLINE       rac3                                           
ora.scan1.vip  
      1        ONLINE  ONLINE       rac3

**登陆asm查看asmdisk信息**  
SQL> select group\_number,name,state,type from v$asm\_diskgroup;  
  
  
GROUP\_NUMBER NAME   STATETYPE  
\------------ ------------------------------ ----------- ------  
  1 DATA    MOUNTEDEXTERN  
  2 FRA\_ARC    MOUNTEDEXTERN  
  3 OCR\_VOTING    MOUNTEDNORMAL  
  4 OCR\_VOTING\_NEW   MOUNTEDNORMAL

SQL> select group\_number,name,path from v$asm\_disk;  
  
  
GROUP\_NUMBER NAME  
\------------ ------------------------------  
PATH  
\--------------------------------------------------------------------------------  
  0  
/dev/asm-diskk  
  
  
  0  
/dev/asm-diskl  
  
  
  4 OCR\_VOTING\_NEW\_0001  
/dev/asm-diski  
  
  
  
  
GROUP\_NUMBER NAME  
\------------ ------------------------------  
PATH  
\--------------------------------------------------------------------------------  
  4 OCR\_VOTING\_NEW\_0002  
/dev/asm-diskj  
  
  
  4 OCR\_VOTING\_NEW\_0000  
/dev/asm-diskh  
  
  
  1 DATA\_0000  
/dev/asm-diskf  
  
  
  
  
GROUP\_NUMBER NAME  
\------------ ------------------------------  
PATH  
\--------------------------------------------------------------------------------  
  2 FRA\_ARC\_0000  
/dev/asm-diskg  
  
  
  3 OCR\_VOTING\_0001  
/dev/asm-diskd  
  
  
  3 OCR\_VOTING\_0002  
/dev/asm-diske  
  
  
  
  
GROUP\_NUMBER NAME  
\------------ ------------------------------  
PATH  
\--------------------------------------------------------------------------------  
  3 OCR\_VOTING\_0000  
/dev/asm-diskc  
  
  
  
  
10 rows selected.

**5.重建ASM spfile**

SQL> show parameter spfile;  
  
  
NAME    TYPE VALUE  
\------------------------------------ ----------- ------------------------------  
spfile    string\+OCR\_VOTING/rac-cluster/asmpar  
ameterfile/registry.253.937566  
111  
SQL> create pfile='/u01/app/11.2.0/grid\_1/dbs/asmpfile.ora' from spfile;  
  
  
File created.  
  
  
SQL> create spfile='+OCR\_VOTING\_NEW' from pfile='/u01/app/11.2.0/grid\_1/dbs/asmpfile.ora';  
  
  
File created.

**重启crs即可**

\[root@rac1 bin\]\# ./crsctl stop cluster -all  
CRS-2673: Attempting to stop 'ora.crsd' on 'rac1'  
CRS-2673: Attempting to stop 'ora.crsd' on 'rac3'  
CRS-2673: Attempting to stop 'ora.crsd' on 'rac2'  
CRS-2790: Starting shutdown of Cluster Ready Services-managed resources on 'rac1'  
CRS-2673: Attempting to stop 'ora.LISTENER.lsnr' on 'rac1'  
CRS-2673: Attempting to stop 'ora.OCR\_VOTING.dg' on 'rac1'  
CRS-2673: Attempting to stop 'ora.OCR\_VOTING\_NEW.dg' on 'rac1'  
CRS-2673: Attempting to stop 'ora.rac.db' on 'rac1'  
CRS-2790: Starting shutdown of Cluster Ready Services-managed resources on 'rac3'  
CRS-2673: Attempting to stop 'ora.OCR\_VOTING.dg' on 'rac3'  
CRS-2673: Attempting to stop 'ora.OCR\_VOTING\_NEW.dg' on 'rac3'  
CRS-2673: Attempting to stop 'ora.rac.db' on 'rac3'  
CRS-2673: Attempting to stop 'ora.LISTENER\_SCAN1.lsnr' on 'rac3'  
CRS-2673: Attempting to stop 'ora.oc4j' on 'rac3'  
CRS-2673: Attempting to stop 'ora.LISTENER.lsnr' on 'rac3'  
CRS-2673: Attempting to stop 'ora.cvu' on 'rac3'  
CRS-2677: Stop of 'ora.LISTENER.lsnr' on 'rac3' succeeded  
CRS-2673: Attempting to stop 'ora.rac3.vip' on 'rac3'  
CRS-2677: Stop of 'ora.LISTENER\_SCAN1.lsnr' on 'rac3' succeeded  
CRS-2673: Attempting to stop 'ora.scan1.vip' on 'rac3'  
CRS-2677: Stop of 'ora.LISTENER.lsnr' on 'rac1' succeeded  
CRS-2790: Starting shutdown of Cluster Ready Services-managed resources on 'rac2'  
CRS-2673: Attempting to stop 'ora.rac1.vip' on 'rac1'  
CRS-2673: Attempting to stop 'ora.OCR\_VOTING.dg' on 'rac2'  
CRS-2673: Attempting to stop 'ora.OCR\_VOTING\_NEW.dg' on 'rac2'  
CRS-2673: Attempting to stop 'ora.rac.db' on 'rac2'  
CRS-2673: Attempting to stop 'ora.LISTENER.lsnr' on 'rac2'  
CRS-2677: Stop of 'ora.cvu' on 'rac3' succeeded  
CRS-2677: Stop of 'ora.scan1.vip' on 'rac3' succeeded  
CRS-2677: Stop of 'ora.rac1.vip' on 'rac1' succeeded  
CRS-2677: Stop of 'ora.LISTENER.lsnr' on 'rac2' succeeded  
CRS-2673: Attempting to stop 'ora.rac2.vip' on 'rac2'  
CRS-2677: Stop of 'ora.rac3.vip' on 'rac3' succeeded  
CRS-2677: Stop of 'ora.rac2.vip' on 'rac2' succeeded  
CRS-2677: Stop of 'ora.rac.db' on 'rac1' succeeded  
CRS-2673: Attempting to stop 'ora.DATA.dg' on 'rac1'  
CRS-2673: Attempting to stop 'ora.FRA\_ARC.dg' on 'rac1'  
CRS-2677: Stop of 'ora.rac.db' on 'rac3' succeeded  
CRS-2673: Attempting to stop 'ora.DATA.dg' on 'rac3'  
CRS-2673: Attempting to stop 'ora.FRA\_ARC.dg' on 'rac3'  
CRS-2677: Stop of 'ora.FRA\_ARC.dg' on 'rac1' succeeded  
CRS-2677: Stop of 'ora.DATA.dg' on 'rac1' succeeded  
CRS-2677: Stop of 'ora.rac.db' on 'rac2' succeeded  
CRS-2673: Attempting to stop 'ora.DATA.dg' on 'rac2'  
CRS-2673: Attempting to stop 'ora.FRA\_ARC.dg' on 'rac2'  
CRS-2677: Stop of 'ora.OCR\_VOTING.dg' on 'rac1' succeeded  
CRS-2677: Stop of 'ora.OCR\_VOTING\_NEW.dg' on 'rac1' succeeded  
CRS-2673: Attempting to stop 'ora.asm' on 'rac1'  
CRS-2677: Stop of 'ora.DATA.dg' on 'rac3' succeeded  
CRS-2677: Stop of 'ora.FRA\_ARC.dg' on 'rac3' succeeded  
CRS-2677: Stop of 'ora.asm' on 'rac1' succeeded  
CRS-2673: Attempting to stop 'ora.ons' on 'rac1'  
CRS-2677: Stop of 'ora.ons' on 'rac1' succeeded  
CRS-2673: Attempting to stop 'ora.net1.network' on 'rac1'  
CRS-2677: Stop of 'ora.net1.network' on 'rac1' succeeded  
CRS-2792: Shutdown of Cluster Ready Services-managed resources on 'rac1' has completed  
CRS-2677: Stop of 'ora.OCR\_VOTING.dg' on 'rac3' succeeded  
CRS-2677: Stop of 'ora.OCR\_VOTING\_NEW.dg' on 'rac3' succeeded  
CRS-2673: Attempting to stop 'ora.asm' on 'rac3'  
CRS-2677: Stop of 'ora.DATA.dg' on 'rac2' succeeded  
CRS-2677: Stop of 'ora.FRA\_ARC.dg' on 'rac2' succeeded  
CRS-2677: Stop of 'ora.OCR\_VOTING.dg' on 'rac2' succeeded  
CRS-2677: Stop of 'ora.OCR\_VOTING\_NEW.dg' on 'rac2' succeeded  
CRS-2673: Attempting to stop 'ora.asm' on 'rac2'  
CRS-2677: Stop of 'ora.asm' on 'rac3' succeeded  
CRS-2677: Stop of 'ora.asm' on 'rac2' succeeded  
CRS-2673: Attempting to stop 'ora.ons' on 'rac2'  
CRS-2677: Stop of 'ora.ons' on 'rac2' succeeded  
CRS-2673: Attempting to stop 'ora.net1.network' on 'rac2'  
CRS-2677: Stop of 'ora.net1.network' on 'rac2' succeeded  
CRS-2792: Shutdown of Cluster Ready Services-managed resources on 'rac2' has completed  
CRS-2677: Stop of 'ora.crsd' on 'rac1' succeeded  
CRS-2673: Attempting to stop 'ora.ctssd' on 'rac1'  
CRS-2673: Attempting to stop 'ora.evmd' on 'rac1'  
CRS-2673: Attempting to stop 'ora.asm' on 'rac1'  
CRS-2677: Stop of 'ora.crsd' on 'rac2' succeeded  
CRS-2673: Attempting to stop 'ora.ctssd' on 'rac2'  
CRS-2673: Attempting to stop 'ora.evmd' on 'rac2'  
CRS-2673: Attempting to stop 'ora.asm' on 'rac2'  
CRS-2677: Stop of 'ora.evmd' on 'rac1' succeeded  
CRS-2677: Stop of 'ora.evmd' on 'rac2' succeeded  
CRS-2677: Stop of 'ora.ctssd' on 'rac1' succeeded  
CRS-2677: Stop of 'ora.ctssd' on 'rac2' succeeded  
CRS-2677: Stop of 'ora.oc4j' on 'rac3' succeeded  
CRS-2673: Attempting to stop 'ora.ons' on 'rac3'  
CRS-2677: Stop of 'ora.ons' on 'rac3' succeeded  
CRS-2673: Attempting to stop 'ora.net1.network' on 'rac3'  
CRS-2677: Stop of 'ora.net1.network' on 'rac3' succeeded  
CRS-2792: Shutdown of Cluster Ready Services-managed resources on 'rac3' has completed  
CRS-2677: Stop of 'ora.crsd' on 'rac3' succeeded  
CRS-2673: Attempting to stop 'ora.ctssd' on 'rac3'  
CRS-2673: Attempting to stop 'ora.evmd' on 'rac3'  
CRS-2673: Attempting to stop 'ora.asm' on 'rac3'  
CRS-2677: Stop of 'ora.asm' on 'rac1' succeeded  
CRS-2673: Attempting to stop 'ora.cluster\_interconnect.haip' on 'rac1'  
CRS-2677: Stop of 'ora.evmd' on 'rac3' succeeded  
CRS-2677: Stop of 'ora.asm' on 'rac2' succeeded  
CRS-2673: Attempting to stop 'ora.cluster\_interconnect.haip' on 'rac2'  
CRS-2677: Stop of 'ora.cluster\_interconnect.haip' on 'rac1' succeeded  
CRS-2673: Attempting to stop 'ora.cssd' on 'rac1'  
CRS-2677: Stop of 'ora.cluster\_interconnect.haip' on 'rac2' succeeded  
CRS-2673: Attempting to stop 'ora.cssd' on 'rac2'  
CRS-2677: Stop of 'ora.cssd' on 'rac1' succeeded  
CRS-2677: Stop of 'ora.cssd' on 'rac2' succeeded  
CRS-2677: Stop of 'ora.ctssd' on 'rac3' succeeded  
CRS-2677: Stop of 'ora.asm' on 'rac3' succeeded  
CRS-2673: Attempting to stop 'ora.cluster\_interconnect.haip' on 'rac3'  
CRS-2677: Stop of 'ora.cluster\_interconnect.haip' on 'rac3' succeeded  
CRS-2673: Attempting to stop 'ora.cssd' on 'rac3'  
CRS-2677: Stop of 'ora.cssd' on 'rac3' succeeded  
\[root@rac1 bin\]\# ./crsctl start cluster -all  
CRS-2672: Attempting to start 'ora.cssdmonitor' on 'rac1'  
CRS-2672: Attempting to start 'ora.cssdmonitor' on 'rac2'  
CRS-2672: Attempting to start 'ora.cssdmonitor' on 'rac3'  
CRS-2676: Start of 'ora.cssdmonitor' on 'rac1' succeeded  
CRS-2672: Attempting to start 'ora.cssd' on 'rac1'  
CRS-2672: Attempting to start 'ora.diskmon' on 'rac1'  
CRS-2676: Start of 'ora.cssdmonitor' on 'rac3' succeeded  
CRS-2672: Attempting to start 'ora.cssd' on 'rac3'  
CRS-2672: Attempting to start 'ora.diskmon' on 'rac3'  
CRS-2676: Start of 'ora.diskmon' on 'rac1' succeeded  
CRS-2676: Start of 'ora.cssdmonitor' on 'rac2' succeeded  
CRS-2672: Attempting to start 'ora.cssd' on 'rac2'  
CRS-2672: Attempting to start 'ora.diskmon' on 'rac2'  
CRS-2676: Start of 'ora.diskmon' on 'rac3' succeeded  
CRS-2676: Start of 'ora.diskmon' on 'rac2' succeeded  
CRS-2676: Start of 'ora.cssd' on 'rac3' succeeded  
CRS-2672: Attempting to start 'ora.ctssd' on 'rac3'  
CRS-2676: Start of 'ora.cssd' on 'rac1' succeeded  
CRS-2672: Attempting to start 'ora.ctssd' on 'rac1'  
CRS-2676: Start of 'ora.cssd' on 'rac2' succeeded  
CRS-2672: Attempting to start 'ora.ctssd' on 'rac2'  
CRS-2676: Start of 'ora.ctssd' on 'rac3' succeeded  
CRS-2672: Attempting to start 'ora.evmd' on 'rac3'  
CRS-2672: Attempting to start 'ora.cluster\_interconnect.haip' on 'rac3'  
CRS-2676: Start of 'ora.ctssd' on 'rac1' succeeded  
CRS-2672: Attempting to start 'ora.evmd' on 'rac1'  
CRS-2672: Attempting to start 'ora.cluster\_interconnect.haip' on 'rac1'  
CRS-2676: Start of 'ora.ctssd' on 'rac2' succeeded  
CRS-2672: Attempting to start 'ora.evmd' on 'rac2'  
CRS-2672: Attempting to start 'ora.cluster\_interconnect.haip' on 'rac2'  
CRS-2676: Start of 'ora.evmd' on 'rac3' succeeded  
CRS-2676: Start of 'ora.evmd' on 'rac1' succeeded  
CRS-2676: Start of 'ora.evmd' on 'rac2' succeeded  
CRS-2676: Start of 'ora.cluster\_interconnect.haip' on 'rac3' succeeded  
CRS-2672: Attempting to start 'ora.asm' on 'rac3'  
CRS-2676: Start of 'ora.cluster\_interconnect.haip' on 'rac1' succeeded  
CRS-2672: Attempting to start 'ora.asm' on 'rac1'  
CRS-2676: Start of 'ora.cluster\_interconnect.haip' on 'rac2' succeeded  
CRS-2672: Attempting to start 'ora.asm' on 'rac2'  
CRS-2676: Start of 'ora.asm' on 'rac3' succeeded  
CRS-2672: Attempting to start 'ora.crsd' on 'rac3'  
CRS-2676: Start of 'ora.asm' on 'rac1' succeeded  
CRS-2672: Attempting to start 'ora.crsd' on 'rac1'  
CRS-2676: Start of 'ora.asm' on 'rac2' succeeded  
CRS-2672: Attempting to start 'ora.crsd' on 'rac2'  
CRS-2676: Start of 'ora.crsd' on 'rac3' succeeded  
CRS-2676: Start of 'ora.crsd' on 'rac1' succeeded  
CRS-2676: Start of 'ora.crsd' on 'rac2' succeeded  
\[root@rac1 bin\]\# su - grid  
\+ASM1:/home/grid@rac1>sqlplus / as sysdba  
  
  
SQL\*Plus: Release 11.2.0.4.0 Production on Mon Mar 6 09:27:24 2017  
  
  
Copyright (c) 1982, 2013, Oracle.  All rights reserved.  
  
  
  
  
Connected to:  
Oracle Database 11g Enterprise Edition Release 11.2.0.4.0 - 64bit Production  
With the Real Application Clusters and Automatic Storage Management options  
  
  
SQL> show parameter spfile;  
  
  
NAME    TYPE VALUE  
\------------------------------------ ----------- ------------------------------  
spfile    string\+OCR\_VOTING\_NEW/rac-cluster/as  
mparameterfile/registry.253.93  
7905815

**6.删除旧的OCR（+OCR\_VOTING)**

**切换root用户**

\[root@rac1 bin\]\# ./ocrconfig -delete +OCR\_VOTING

**删除磁盘组+OCR\_VOTING//这里要注意一下，先要在rac2和rac3 上先执行alter diskgroup OCR\_VOTING dismount，然后再rac1上执行：**

**drop diskgroup  OCR\_VOTING including contents; 还有执行以上的命令要用sysasm 用户登陆，不然没权限执行，具体如下：**

**rac2：**

SQL> alter diskgroup OCR\_VOTING dismount;  
  
  
Diskgroup altered.  
  
  
SQL> select group\_number,name,state,type from v$asm\_diskgroup;  
  
  
GROUP\_NUMBER NAME   STATETYPE  
\------------ ------------------------------ ----------- ------  
  1 DATA    MOUNTEDEXTERN  
  2 FRA\_ARC    MOUNTEDEXTERN  
  3 OCR\_VOTING\_NEW   MOUNTEDNORMAL  
  0 OCR\_VOTING    DISMOUNTED  
  
  
SQL> /

**rac3上：**

SQL> alter diskgroup OCR\_VOTING dismount;  
  
  
Diskgroup altered.  
  
  
SQL> select group\_number,name,state,type from v$asm\_diskgroup;  
  
  
GROUP\_NUMBER NAME    STATETYPE  
\------------ ------------------------------ ----------- ------  
   1 DATA     MOUNTEDEXTERN  
   2 FRA\_ARC     MOUNTEDEXTERN  
   3 OCR\_VOTING\_NEW    MOUNTEDNORMAL  
   0 OCR\_VOTING     DISMOUNTED  
  
  
SQL> /

**rac1上：**

SQL> select group\_number,name,state,type from v$asm\_diskgroup;  
  
  
GROUP\_NUMBER NAME   STATETYPE  
\------------ ------------------------------ ----------- ------  
  1 DATA    MOUNTEDEXTERN  
  2 FRA\_ARC    MOUNTEDEXTERN  
  3 OCR\_VOTING\_NEW   MOUNTEDNORMAL  
  4 OCR\_VOTING    MOUNTEDNORMAL

SQL> drop diskgroup  OCR\_VOTING including contents;  
  
  
Diskgroup dropped.  
  
  
SQL> select group\_number,name,state,type from v$asm\_diskgroup;  
  
  
GROUP\_NUMBER NAME   STATETYPE  
\------------ ------------------------------ ----------- ------  
  1 DATA    MOUNTEDEXTERN  
  2 FRA\_ARC    MOUNTEDEXTERN  
  3 OCR\_VOTING\_NEW   MOUNTEDNORMAL  
  
  
至此ocr 迁移（替换）已完成。这里在做每一步操作的时候建议都要看一下crs的日志。

[Center]: /images/20220708/7c697ff2c9be4dc7b1292bbe0d9b3ace.png
[Center 1]: /images/20220708/c8ccadc87f4644bcbd4a9711a95941b5.png
[Center 2]: /images/20220708/de7978c65a6a4963b15281d42c0a4f10.png