在某些情况下,在unix/linux上的Oracle crs无法启动,需要oracle以single instance启动的时候,可以重新编译(Relinking)oracle,关闭RAC特性,下面记录其方法:
RAC ON
Login as the Oracle software owner and shutdown all database instances on all nodes in the cluster.
cd $ORACLE_HOME/rdbms/lib
If this step did not fail with fatal errors then proceed to step 4.
RAC OFF 解除grid和数据库的关系,srvctl将无法操作数据库
Login as the Oracle software owner and shutdown all database instances on all nodes in the cluster.
cd $ORACLE_HOME/rdbms/lib
If this step did not fail with fatal errors, proceed to step 4.