分类： Oracle
2010-06-07 10:40:28
| How to Clean Up After a Failed 10g or 11.1 Oracle Clusterware Installation [ID 239998.1] | |||||
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| 修改时间 08-MAR-2010 类型 BULLETIN 状态 PUBLISHED | |||||
10g and 11.1 RAC: How to Clean Up After a Failed CRS Install
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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 script then the rootdeinstall.sh script from the
$ORA_CRS_HOME/install directory on any nodes you are removing CRS from. Running
these scripts should be sufficent to clean up your CRS install. Rootdelete.sh
accepts options like nosharedvar/sharedvar, and nosharedhome/sharedhome. Make
yourself familiar with these options by reading the Oracle Clusterware and
Oracle Real Application Clusters Administration and Deployment Guide.
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: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 /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 4. If they are not already down, kill off EVM, CRS, and CSS processes or reboot the node: ps -ef | grep crs kill
srvctl stop nodeapps -nps -ef | grep evm kill ps -ef | grep css kill 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/* or 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.
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=1M count=256
dd if=/dev/zero of=/dev/rdsk/ocrV1064_100m.ora bs=1M count=256
See the Clusterware Installation Guide for sizing requirements...
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. The /tmp/CVU* dir should be cleaned also to avoid the cluvfy misreporting.
11. It is good practice to reboot the node before starting the next install.
12.If you would like to re-install CRS, follow the steps in the RAC Installation manual.
