一、voting disk换盘
注意:voting disk是在crs,rdbms状态正常的情况下进行
1、raw4用于新的voting disk,raw5用于新的ocr disk,注意其权限
[root@node1 ~]# ls -l /dev/raw/raw4
crw-rw---- 1 oracle dba 162, 4 Feb 28 15:22 /dev/raw/raw4
[root@node1 ~]# ls -l /dev/raw/raw5
crw-rw---- 1 oracle dba 162, 5 Feb 28 15:22 /dev/raw/raw5
2、观察目前系统中的voting disk
[root@node1 oracle]# crsctl query css votedisk
0. 0 /dev/raw/raw2
located 1 votedisk(s).
3、系统中添加voting disk
[root@node1 oracle]# crsctl add css votedisk /dev/raw/raw4
Cluster is not in a ready state for online disk addition
[root@node1 oracle]# crsctl add css votedisk /dev/raw/raw4 -force
Now formatting voting disk: /dev/raw/raw4
successful addition of votedisk /dev/raw/raw4.
4、系统中删除voting disk
[root@node1 oracle]# crsctl delete css votedisk /dev/raw/raw2
Cluster is not in a ready state for online disk removal
[root@node1 oracle]# crsctl delete css votedisk /dev/raw/raw2 -force
successful deletion of votedisk /dev/raw/raw2.
5、可以看到voting disk换盘成功
[root@node1 oracle]# crsctl query css votedisk
0. 0 /dev/raw/raw4
located 1 votedisk(s).
二、ocr换盘
ocr换盘关闭crs,以下为简要操作步骤
1、双节点关闭crs
[root@node1 oracle]# crsctl stop crs
Stopping resources. This could take several minutes.
Successfully stopped CRS resources.
Stopping CSSD.
Shutting down CSS daemon.
Shutdown request successfully issued.
2、ocr检查
[root@node1 oracle]# ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 2
Total space (kbytes) : 511744
Used space (kbytes) : 3832
Available space (kbytes) : 507912
ID : 1127674663
Device/File Name : /dev/raw/raw1
Device/File integrity check succeeded
Device/File not configured
Cluster registry integrity check succeeded
3、导出ocr盘内容
[root@node1 oracle]# ocrconfig -export /tmp/ocrfile.dmp
[root@node1 oracle]# ls -l /tmp/ocrfile.dmp
-rw-r--r-- 1 root root 85125 Feb 28 15:40 /tmp/ocrfile.dmp
4、修改双节点/etc/oracle/ocr.loc内容,将ocr位置替换为新的ocr盘
[root@node1 oracle]# cat /etc/oracle/ocr.loc
ocrconfig_loc=/dev/raw/raw5
local_only=FALSE
5、将ocr内容导入至新盘
[root@node1 oracle]# ocrconfig -import /tmp/ocrfile.dmp
6、检查ocr新位置是否生效
[root@node1 oracle]# ocrcheck
Status of Oracle Cluster Registry is as follows :
Version : 2
Total space (kbytes) : 511744
Used space (kbytes) : 3832
Available space (kbytes) : 507912
ID : 1884769518
Device/File Name : /dev/raw/raw5
Device/File integrity check succeeded
Device/File not configured
Cluster registry integrity check succeeded
分享到:
相关推荐
Oracle 10G RAC下OCR和Voting disk的管理
Oracle RAC 11gR2日常维护管理之OCR和 VotingDisk维护
安装RAC集群,首先要创建虚拟机共享磁盘,然后分区,挂载裸设备和进行ASM分区,然后安装Oracle集群服务CRS,最后安装Oracle10g. 由于篇幅所限,本文档去除了所有图片。如需所要,请评论 ORACLE10g RAC FOR SUSE ...
Oracle10g RAC集群技术
在Oracle 11g里,RAC架构发生了很大变化,重建OCR和Voting Disk的方法也不同。这文档以案例方式做了很牛逼的详细整理!
oracle 10g rac 描述,系统讲解oracle 10g rac的原理和基础。
oracle10g rac asm for linux oracle10g rac asm for linux
oracle11gRAC模式安装详细步骤
oracle 10g RAC
手把手教你用VMware在Linux下安装Oracle 10g RAC
教程名称:Oracle 10g RAC安装过程视频讲解课程目录:【】Oracle10g RAC_1【】Oracle10g RAC_2【】Oracle10g RAC_3【】Oracle10g RAC_4【】Oracle10g RAC_5 资源太大,传百度网盘了,链接在附件中,有需要的同学自取...
oracle 10g RAC实施手册,讲解实施过程中的问题和步骤
最详细的AIX Oracle 10g RAC实施文档,一册在手学习安装无忧!
vmware + 裸设备 + crs + oracle10g RAC搭建步骤
oracle 10g rac on rhel5.5 相关包
oracle 10g rac 教程
关于oracle 10g rac的搭建,相信过程请参考文档
ORACLE 10G RAC参考手册 主要是部署和发布方面
Oracle 10g RAC安装全面解读