RAC 11g installation failed

Question

Hi ,
i am trying to install RAC 11g. The systems , i am using was having RAC 11g installed already , i uninstalled it then started fresh installation.
now during fresh RAC 11g installation i am getting following error during prerequisit check.
checking for proper system cleanup :- failed
It seems i have done some mistakes and it was not uninstalled properly.
Please help me , what should i do to cleanup systems properly.
Thanks a lot for your help ,

Answer 1

Check ... and Clean ->
How to Clean Up After a Failed Oracle Clusterware (CRS) Installation
metalink:      Doc ID:      239998.1
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
- rm -f /var/tmp/.oracle/*
or
rm -f /tmp/.oracle/*
- Remove the ocr.loc
Usually the ocr.loc can be found at /etc/oracle
- De-install the CRS home in the Oracle Universal Installer
- Remove the CRS install location:
     rm -Rf <CRS Install Location>/*
- 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