删除：
crsctl delete node -n node_to_be_deleted ncdb1
rm -rf /u01
grid:
./runInstaller -updateNodeList ORACLE_HOME=$ORACLE_HOME "CLUSTER_NODES=ncdb2"
export IGNORE_PREADDNODE_CHECKS=Y
./addNode.sh "CLUSTER_NEW_NODES={ncdb1}" "CLUSTER_NEW_VIRTUAL_HOSTNAMES={ncdb1-vip}"
OutOfMemoryError
Please edit the file: $CRS_HOME/oui/oraparam.ini
and search for this line:
JRE_MEMORY_OPTIONS=" -mx150m"
Change this value:
JRE_MEMORY_OPTIONS=" -mx300m"
You may increase the value up to -mx512m if it fails again.
oracle:
$ORACLE_HOME /oui/bin/runInstaller -updateNodeList ORACLE_HOME=$ORACLE_HOME "CLUSTER_NODES={ncdb2}"
export IGNORE_PREADDNODE_CHECKS=Y
$ORACLE_HOME /oui/bin/addNode.sh -silent "CLUSTER_NEW_NODES={ncdb1}"
