step by step 清理安装失败的oracle 10g RAC环境

来源：互联网发布：matlab矩阵叉乘编辑：程序博客网时间：2024/05/27 10:42

由于前面安装clusterware出现问题,因此重新安装,但是每次执行root.sh的时候,总有Failure at final check of Oracle CRS stack. 10.

开始查询问题.应该是前面安装的crs没有删除干净.下面是一个帖子,说明如何干净的删除crs.

10g RAC: How to Clean Up After a Failed CRS Install

Not cleaning up a failed CRS install can cause problems like node reboots.

Follow these steps to clean up a failed CRS install:

1. Run the rootdelete.sh then the rootdeinstall.sh script from the

$ORA_CRS_HOME/install directory. Running these scripts should be sufficent

to clean up your CRS install. If you have any problems with these scripts

please open a service request.

If for some reason you have to manually remove the install due to problems

with the scripts, continue to step 2:

2. Stop the Nodeapps on all nodes:

srvctl stop nodeapps -n <node name>

3. Prevent CRS from starting when the node boots. To do this issue the following

as root:

Sun:

rm /etc/init.d/init.cssd

rm /etc/init.d/init.crs

rm /etc/init.d/init.crsd

rm /etc/init.d/init.evmd

rm /etc/rc3.d/K96init.crs

rm /etc/rc3.d/S96init.crs

rm -Rf /var/opt/oracle/scls_scr

rm -Rf /var/opt/oracle/oprocd

rm /etc/inittab.crs

cp /etc/inittab.orig /etc/inittab

Linux:

rm -f /etc/init.d/init.cssd

rm -f /etc/init.d/init.crs

rm -f /etc/init.d/init.crsd

rm -f /etc/init.d/init.evmd

rm -f /etc/rc2.d/K96init.crs

rm -f /etc/rc2.d/S96init.crs

rm -f /etc/rc3.d/K96init.crs

rm -f /etc/rc3.d/S96init.crs

rm -f /etc/rc5.d/K96init.crs

rm -f /etc/rc5.d/S96init.crs

rm -Rf /etc/oracle/scls_scr

rm -f /etc/inittab.crs

cp /etc/inittab.orig /etc/inittab

HP-UX:

rm /sbin/init.d/init.cssd

rm /sbin/init.d/init.crs

rm /sbin/init.d/init.crsd

rm /sbin/init.d/init.evmd

rm /sbin/rc2.d/K960init.crs

rm /sbin/rc2.d/K001init.crs

rm /sbin/rc3.d/K960init.crs

rm /sbin/rc3.d/S960init.crs

rm -Rf /var/opt/oracle/scls_scr

rm -Rf /var/opt/oracle/oprocd

rm /etc/inittab.crs

cp /etc/inittab.orig /etc/inittab

HP Tru64:

rm /sbin/init.d/init.cssd

rm /sbin/init.d/init.crs

rm /sbin/init.d/init.crsd

rm /sbin/init.d/init.evmd

rm /sbin/rc3.d/K96init.crs

rm /sbin/rc3.d/S96init.crs

rm -Rf /var/opt/oracle/scls_scr

rm -Rf /var/opt/oracle/oprocd

rm /etc/inittab.crs

cp /etc/inittab.orig /etc/inittab

IBM AIX:

rm /etc/init.cssd

rm /etc/init.crs

rm /etc/init.crsd

rm /etc/init.evmd

rm /etc/rc.d/rc2.d/K96init.crs

rm /etc/rc.d/rc2.d/S96init.crs

rm -Rf /etc/oracle/scls_scr

rm -Rf /etc/oracle/oprocd

rm /etc/inittab.crs

cp /etc/inittab.orig /etc/inittab

4. If they are not already down, kill off EVM, CRS, and CSS processes or reboot

the node:

ps -ef | grep crs

kill <crs pid>

ps -ef | grep evm

kill <evm pid>

ps -ef | grep css

kill <css pid>

Do not kill any OS processes, for example icssvr_daemon process !

5. If there is no other Oracle software running (like listeners, DB's, etc...),

you can remove the files in /var/tmp/.oracle or /tmp/.oracle. Example:

rm -f /var/tmp/.oracle

rm -f /tmp/.oracle

6. Remove the ocr.loc

Usually the ocr.loc can be found at /etc/oracle

7. De-install the CRS home in the Oracle Universal Installer

8. Remove the CRS install location:

rm -Rf <CRS Install Location>/*

9. Clean out the OCR and Voting Files with dd commands. Example:

dd if=/dev/zero of=/dev/rdsk/V1064_vote_01_20m.dbf bs=8192 count=2560

dd if=/dev/zero of=/dev/rdsk/ocrV1064_100m.ora bs=8192 count=12800

If you placed the OCR and voting disk on a shared filesystem, remove them.

If you are removing the RDBMS installation, also clean out any ASM disks if

they have already been used.

10.If you would like to re-install CRS, follow the steps in the RAC Installation manual

如果在安装clusterware的过程报错，需要重新安装时，必须先清除已经安装的cluserware，否则可能会影响到下次安装。一般情况下，只需要在各节点上依次运行目录$ORA_CRS_HOME/install/下的脚本rootdelete.sh和rootdeinstall.sh 即可。

也可以采用如下步骤手工删除：

1、在所有节点停止nodeapps

srvctl stop nodeapps -n nodename

2、删除crs自动启动程序

Sun:

rm /etc/init.d/init.cssd
rm /etc/init.d/init.crs
rm /etc/init.d/init.crsd
rm /etc/init.d/init.evmd
rm /etc/rc3.d/K96init.crs
rm /etc/rc3.d/S96init.crs
rm -Rf /var/opt/oracle/scls_scr
rm -Rf /var/opt/oracle/oprocd
rm /etc/inittab.crs
cp /etc/inittab.orig /etc/inittab

Linux:

rm /etc/oracle/*
rm -f /etc/init.d/init.cssd
rm -f /etc/init.d/init.crs
rm -f /etc/init.d/init.crsd
rm -f /etc/init.d/init.evmd
rm -f /etc/rc2.d/K96init.crs
rm -f /etc/rc2.d/S96init.crs
rm -f /etc/rc3.d/K96init.crs
rm -f /etc/rc3.d/S96init.crs
rm -f /etc/rc5.d/K96init.crs
rm -f /etc/rc5.d/S96init.crs
rm -Rf /etc/oracle/scls_scr
rm -f /etc/inittab.crs
cp /etc/inittab.orig /etc/inittab

HP-UX:

rm /sbin/init.d/init.cssd
rm /sbin/init.d/init.crs
rm /sbin/init.d/init.crsd
rm /sbin/init.d/init.evmd
        rm /sbin/rc2.d/K960init.crs
        rm /sbin/rc2.d/K001init.crs
rm /sbin/rc3.d/K960init.crs
rm /sbin/rc3.d/S960init.crs
        rm -Rf /var/opt/oracle/scls_scr
        rm -Rf /var/opt/oracle/oprocd
rm /etc/inittab.crs
cp /etc/inittab.orig /etc/inittab

HP Tru64:

rm /sbin/init.d/init.cssd
rm /sbin/init.d/init.crs
rm /sbin/init.d/init.crsd
rm /sbin/init.d/init.evmd
rm /sbin/rc3.d/K96init.crs
rm /sbin/rc3.d/S96init.crs
rm -Rf /var/opt/oracle/scls_scr
rm -Rf /var/opt/oracle/oprocd
rm /etc/inittab.crs
cp /etc/inittab.orig /etc/inittab

IBM AIX:

rm /etc/init.cssd
rm /etc/init.crs
rm /etc/init.crsd
rm /etc/init.evmd
rm /etc/rc.d/rc2.d/K96init.crs
rm /etc/rc.d/rc2.d/S96init.crs
rm -Rf /etc/oracle/scls_scr
rm -Rf /etc/oracle/oprocd
rm /etc/inittab.crs
cp /etc/inittab.orig /etc/inittab

3、kill css/crs/evm进程，并reboot节点

ps -ef | grep css/crs/evm

kill -9 processid

4、删除/tmp/.oracle或/var/tmp/.oracle

rm -f /tmp/.oracle 或rm -f /var/tmp/.oracle

5、删除ocr.loc

rm -f /etc/oracle/orc.loc

6、用oracle universal installer卸载crs

7、删除crs安装目录

rm -Rf crs_install_dir

8、使用dd清除vote disk和ocr(裸设备)

dd if=/dev/zero f=/dev/votedisk_device bs=8192 count=2560

dd if=/dev/zero f=/dev/ocr_device bs=8192 count=12800

清除 /etc/oratab

if [ $USER = "oracle" ]; then
    if [ $SHELL = "/bin/ksh" ]; then
        ulimit -p 16384
        ulimit -n 65536
    else
        ulimit -u 16384 -n 65536
    fi
fi