Cleanup steps for cluster node removal for failed CRS on a particular node in cluster installation

Deinstall method:


Step 1:

On all cluster nodes, run the following command as the “root” user.

perl $GRID_HOME/crs/install/rootcrs.pl -verbose -deconfig -force

Step 2:

On the last cluster node, run the following command as the “root” user.

perl $GRID_HOME/crs/install/rootcrs.pl -verbose -deconfig -force -lastnode

Another method:


If the deinstall utility doesn’t works,remove the below commands to remove the failed CRS installation.

If the cluster node removal for failed CRS install on a particular node,

rm -rf /u01/app/oraInventory/*
rm -rf /u01/app/11203/grid/*
rm -rf /u01/app/grid/*
rm -rf /u01/app/oracle/product/11203/racdb/* 
rm -rf /etc/oracle/* 
rm /etc/oraInst.loc 
rm /etc/oratab 
rm /var/tmp/.oracle/*


*** cluster node was deleted and can’t be rebooted ***



RAC/Clusterware installation files were deleted at OS level from a cluster node by running all or any or all of the following rm commands

  • October 4, 2017 | 13 views
  • Comments