实验环境 搭建平台：VMware WorkstationOS：RHEL 7.6Grid&DB：Oracle 12.2 问题描述安装Oracle RAC 12.2的GI软件时，也打了目前最新的PSU（Patch 32540149），同时检查了gcc版本，仍在第一个节点执行root.sh时的最后一步（第19步）报错 CLSRSC-614：
2021/06/17 15:56:19 CLSRSC-343: Successfully started Oracle Clusterware stack 2021/06/17 15:56:19 CLSRSC-594: Executing installation step 18 of 19: 'ConfigNode'. 2021/06/17 15:56:21 CLSRSC-594: Executing installation step 19 of 19: 'PostConfig'. 2021/06/17 16:01:57 CLSRSC-614: failed to get the list of configured diskgroups Died at /oracle/app/12.2.0/grid/crs/install/oraasm.pm line 2069. The command '/oracle/app/12.2.0/grid/perl/bin/perl -I /oracle/app/12.2.0/grid/perl/lib -I /oracle/app/12.2.0/grid/crs/install /oracle/app/12.2.0/grid/crs/install/rootcrs.pl ' execution failed
注：从12c开始，PSU补丁可以在安装GI软件前就能打（不然的话RAC也是根本安不上去，报各种错），打补丁命令是：
$ mv $GI_HOME/OPatch $GI_HOME/OPatch_old $ unzip patch6880880.zip -d $GI_HOME ##要先下载补丁6880880替换老opatch版本 $ $GI_HOME/gridSetup.sh -applyPSU /home/grid/32540149
解决办法手动用root重新编译后重跑root.sh就可以通过：
# cd /oracle/app/12.2.0/grid/rdbms/lib # /usr/bin/make -f ins_rdbms.mk client_sharedlib libasmclntsh12.ohso libasmperl12.ohso ORACLE_HOME=/oracle/app/12.2.0/grid/
