1.解压GI介质 

#root用户
mkdir -p /u01/soft

su - grid
cd /u01/soft
chmod -R 775 /u01/soft
chown -R grid:oinstall /u01/soft

2.配置互信

su - grid

cd /u01/soft/grid/sshsetup

#使用脚本创建互信
./sshUserSetup.sh -user grid -hosts "baoyw01 baoyw02" -advanced -noPromptPassphrase

./sshUserSetup.sh -user oracle -hosts "baoyw01 baoyw02" -advanced -noPromptPassphrase