从RAC One Node到RAC

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1.执行命令将RAC One Node转换为RAC

[root@rac1 bin]# ./srvctl convert database -d ron -c RAC -n rac1PRCD-1148 : Failed to convert the configuration of RAC One Node database ron into its equivalent configuration for RAC databasePRKH-1014 : Current user "root" is not the oracle owner user "oracle" of oracle home "/u02/app/oracle/product/11.2.0/dbhome_1"[root@rac1 bin]# su - oracle[oracle@rac1 ~]$ srvctl convert database -d ron -c RAC -n rac1[oracle@rac1 ~]$

[root@rac1 bin]# ./srvctl config database -d ronDatabase unique name: ronDatabase name: ronOracle home: /u02/app/oracle/product/11.2.0/dbhome_1Oracle user: oracleSpfile: +DATA/ron/spfileron.oraDomain:Start options: openStop options: immediateDatabase role: PRIMARYManagement policy: AUTOMATICServer pools: ronDatabase instances: ron_1Disk Groups: DATA,FRAMount point paths:Services: ronser1Type: <span style="color:#FF0000;">RAC</span>Database is administrator managed

[root@rac1 bin]# ./srvctl status database -d ronInstance ron_1 is running on node rac1

转换完成后，RAC还处于单实例状态，使用DBCA添加rac2节点实例。

[root@rac1 bin]# ./srvctl config database -d ronDatabase unique name: ronDatabase name: ronOracle home: /u02/app/oracle/product/11.2.0/dbhome_1Oracle user: oracleSpfile: +DATA/ron/spfileron.oraDomain:Start options: openStop options: immediateDatabase role: PRIMARYManagement policy: AUTOMATICServer pools: ronDatabase instances:<span style="color:#FF0000;"> ron_1,ron2</span>Disk Groups: DATA,FRAMount point paths:Services: ronser1Type: RACDatabase is administrator managed

搞定！

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