在RAC 环境中，可以使用如下几个命令查看GI的版本信息：
[oracle@rac-11gR2-N1 ~]$ crsctl query crs softwareversion Oracle Clusterware version on node [rac-11gr2-n1] is [11.2.0.4.0] [oracle@rac-11gR2-N1 ~]$ crsctl query crs softwareversion Oracle Clusterware version on node [rac-11gr2-n1] is [11.2.0.4.0] [oracle@rac-11gR2-N1 ~]$ crsctl query crs releaseversion Oracle High Availability Services release version on the local node is [11.2.0.4.0] [oracle@rac-11gR2-N1 ~]$ crsctl query crs activeversion Oracle Clusterware active version on the cluster is [11.2.0.4.0] [oracle@rac-11gR2-N1 ~]$ crsctl query crs softwareversion rac-11gR2-N1 Oracle Clusterware version on node [rac-11gR2-N1] is [11.2.0.4.0]
