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unix/linux环境中Oracle RAC OFF和RAC ON

时间:2021-07-01 10:21:17 帮助过:21人阅读

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

  1. Login as the Oracle software owner and shutdown all database instances on all nodes in the cluster.

  2. cd $ORACLE_HOME/rdbms/lib

  3. make -f ins_rdbms.mk rac_on

If this step did not fail with fatal errors then proceed to step 4.

  1. make -f ins_rdbms.mk ioracle

RAC OFF 解除grid和数据库的关系,srvctl将无法操作数据库

  1. Login as the Oracle software owner and shutdown all database instances on all nodes in the cluster.

  2. cd $ORACLE_HOME/rdbms/lib

  3. make -f ins_rdbms.mk rac_off

If this step did not fail with fatal errors, proceed to step 4.

  1. make -f ins_rdbms.mk ioracle

unix/linux环境中Oracle RAC OFF和RAC ON

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