#环境检查
/u01/app/11.2.0/grid/crs/utl
sh cluvfy stage -pre nodeadd -n db02 -verbose
mkdir /u01
chown grid:oinstall /u01
mkdir /u01/app/oracle
chown oracle:oinstall /u01/app/oracle
cd /u01/app/11.2.0/grid/oui/bin/
export IGNORE_PREADDNODE_CHECKS=Y
./addNode.sh “CLUSTER_NEW_NODES={db02}” “CLUSTER_NEW_VIRTUAL_HOSTNAMES={db02-vip}”
su - oracle
cd /u01/app/oracle/product/11.2.0/dbhome_1/oui/bin/
export IGNORE_PREADDNODE_CHECKS=Y
./addNode.sh “CLUSTER_NEW_NODES={db02}”
dbca 添加数据库实例。
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强制删除节点软件：
[root@db02 ~]# cd /u01/app/
[root@db02 app]# rm -rf *
[root@db02 app]# cd /etc/
[root@db02 etc]# rm -rf ora
oracle/ oracle-release oraInst.loc oratab
[root@db02 etc]# rm -rf ora*
#删除实例信息
dbca -silent -deleteinstance -nodelist db02 -gdbname ora -instancename ora2 -sysdbausername sys -sysdbapassword oracle
#删除vip信息
{root}
srvctl stop vip -i db02-vip
srvctl remove vip -i db02-vip
#删除集群信息
olsnodes -s -t
/u01/app/11.2.0/grid/bin/crsctl delete node -n db02
#更新软件信息
cat /u01/app/oraInventory/ContentsXML/inventory.xml
#oracle
cd ${ORACLE_HOME}/oui/bin
./runInstaller -updateNodeList ORACLE_HOME=/u01/app/oracle/product/11.2.0/dbhome_1 “CLUSTER_NODES=db01”
#grid
cd ${ORACLE_HOME}/oui/bin
./runInstaller -updateNodeList ORACLE_HOME=/u01/app/11.2.0/grid “CLUSTER_NODES=db01” CRS=TRUE
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