Oracle 18C升级到19C

来源:这里教程网 时间:2026-03-03 15:04:20 作者:

Oracle 18C 升级到19C   一:版本检查 二:准备19C 安装包 三:创建目录 四:安装Oracle 软件 五:升级前检查 六:升级 七:验证 八:问题 环境说明: OS:Red Hat Enterprise Linux Server release 7.5 (Maipo) DB:Oracle 18.3.0.0.0 升级到 Oracle 19.3.0.0.0 一:版本检测 Oracle 19c - Complete Checklist for Manual Upgrades to Non-CDB Oracle Database 19c (Doc ID 2539778.1) 准备 1 9 C 安装包 --- LINUX.X64_1 93 000_db_home.zip [root@cjcos package]# pwd /package [root@cjcos Oracle_1903_for_Linux]# ll -rth total 2 . 9 G -rw-r--r--  1 oracle oinstall 2 . 9 G Jan 19 10:55 LINUX.X64_1 9 0000_db_home.zip :创建目录 [root@cjcos yum.repos.d]# mkdir -p /u01/app/oracle 1 9 [root@cjcos yum.repos.d]# chown -R oracle:oinstall /u01/app/oracle 1 9 [root@cjcos yum.repos.d]# chmod -R 775 /u01/app [root@cjcos yum.repos.d]# su - oracle [oracle@cjcos ~]$ mkdir -p /u01/app/oracle 1 9 /product/1 9 .0.0/dbhome_1 [oracle@cjcos ~]$ cd /u01/app/oracle 1 9 /product/1 9 .0.0/dbhome_1 四:安装Oracle 软件 [oracle@cjcos dbhome_1]$ pwd /u01/app/oracle1 9 /product/1 9 .0.0/dbhome_1 [oracle@cjcos dbhome_1]$ unzip -q /package/LINUX.X64_1 9 0000_db_home.zip [root@cjcos ~]# xhost + access control disabled, clients can connect from any host [oracle@cjcos dbhome_1]$ cd /package/database/ [oracle@cjcos database]$ ./runInstaller [root@cjcos ~]# /u01/app/oracle1 9 /product/1 9 .0.0/dbhome_1/root.sh 五:升级前检查 [oracle@cjcos ~]$ /u01/app/oracle1 9 /product/1 9 .0.0/dbhome_1/jdk/bin/java -jar /u01/app/oracle1 9 /product/1 9 .0.0/dbhome_1/rdbms/admin/preupgrade.jar 六:升级 [oracle@cjcos ~]$ cd /u01/app/oracle1 9 /product/1 9 .0.0/dbhome_1/bin/ [oracle@cjcos bin]$ ./dbua SQL> conn / as sysdba SQL> EXECUTE DBMS_STATS.GATHER_DICTIONARY_STATS; SQL>   EXECUTE DBMS_STATS.GATHER_FIXED_OBJECTS_STATS; SQL> alter session set container=cjcpdb01; SQL> EXECUTE DBMS_STATS.GATHER_DICTIONARY_STATS; SQL>   EXECUTE DBMS_STATS.GATHER_FIXED_OBJECTS_STATS; 七:验证 设置环境变量 [oracle@cjcos ~]$ vi .bash_profile export PATH #export ORACLE_BASE=/u01/app/oracle #export ORACLE_BASE=/u01/app/oracle12 # export ORACLE_BASE=/u01/app/oracle18 export ORACLE_BASE=/u01/app/oracle1 9 #export ORACLE_HOME=$ORACLE_BASE/product/19.0.0/dbhome_1 #export ORACLE_HOME=$ORACLE_BASE/product/12.0.0/dbhome_1 # export ORACLE_HOME=$ORACLE_BASE/product/18.0.0/dbhome_1 export ORACLE_HOME=$ORACLE_BASE/product/1 9 .0.0/dbhome_1 #export ORACLE_SID=cjcdb export ORACLE_SID=cjcdb01 # export ORACLE_SID=cjcdb02 export PATH=$ORACLE_HOME/bin:$PATH export LD_LIBRARY_PATH=$ORACLE_HOME/lib:$LD_LIBRARY_PATH [oracle@cjcos ~]$ source .bash_profile 监听状态 [oracle@cjcos ~]$ lsnrctl status [oracle@cjcos admin]$ pwd /u01/app/oracle1 9 /product/1 9 .0.0/dbhome_1/network/admin [oracle@cjcos admin]$ vim tnsnames.ora 八:问题 欢迎关注我的微信公众号"IT小Chen",共同学习,共同成长!!!

相关推荐