1、使用CVU检测升级(执行检查通过后可直接执行第三步)
2、使用Oracle Universal Installer执行空运行升级(如果执行这步,一定要再运行完毕后更改目录权限)
3、正式升级
1)解压文件到grid用户的ORACLE_HOME中(目录权限很重要,一定要grid用户并777)
2)启动升级向导
su‐grid
/oracle/app/19.0.0/grid/runcluvfy.shstage‐precrsinst‐upgrade‐rolling‐src_crshome
/oracle/app/12.2.0/grid‐dest_crshome/oracle/app/19.0.0/grid‐dest_version19.0.0.0.0
‐fixup‐verbose
Asgriduser,downloadtheOracleGridInfrastructureimagefileandextractthefile
totheGridhome
$mkdir‐p/oracle/app/19.0.0/grid
$chowngrid:oinstall/oracle/app/19.0.0/grid
$cd/oracle/app/19.0.0/grid
$unzip‐qdownload_location/grid_home.zip
$/u01/app/19.0.0/grid/gridSetup.sh‐dryRunForUpgrade
Ifyouhavenotconfiguredrootscriptautomation,thenwhenprompted,runthe
rootupgrade.shscriptonthelocalnode.
使用root用户执行升级脚本;
CheckthegridSetupActions<timestamp>.loglogfileforerrorsandfixerrorsreported
inthelogfile.
检查log日志并修复错误。
mkdir‐p/oracle/app/19.0.0/grid
chowngrid:oinstall/oracle/app/19.0.0/grid
chmod777/oracle/app/19.0.0/grid
cd/oracle/app/19.0.0/grid
unzip‐qdownload_location/grid_home.zip
/u01/app/19.0.0/grid/gridSetup.sh
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