确保现有的 Oracle 11g 数据库与 Oracle 19c 兼容。 1.运行预升级信息工具: 下载并运行 Oracle 提供的预升级信息工具(preupgrade.jar)。 sh代码: java -jar preupgrade.jar TERMINAL TEXT 2.检查输出: 根据工具输出的信息,解决所有兼容性问题。 1.3 环境准备 ...
log Grand Total Upgrade Time: [0d:0h:14m:36s] 升级完之后数据库已经关闭,可将 pfile 中关于集群的参数注释 #*.cluster_database=true 去掉 #,然后用 pfile 启动去重建 spfile. 代码语言:javascript 复制 vim '/home/oracle/pfile_19c_forupdate.ora' #*.cluster_database=true 代码语言:javascript ...
Post-upgrade fixup 脚本 执行pre-upgrade 产生的 post-upgrade fixup 脚本 SQL> @postupgrade_fixups.sql 后续把tns,监听文件,以及sqlnet.ora拷贝到到指定的新目录中,入股是11G升到19C,需要在sqlnet.ora中加入: SQLNET.ALLOWED_LOGON_VERSION_SERVER=8 SQLNET.ALLOWED_LOGON_VERSION_CLIENT=8 执行Post-Upgrade ...
4、列出需要转换和不需要转换的数据文件 SQL> select file_name "Datafiles requiring Conversion" from dba_data_files where tablespace_name in (select distinct tablespace_name from dba_rollback_segs); Datafiles requiring Conversion --- /u02/oradata/rhndb/undotbs01.dbf /u02/oradata/rhndb/system0...
At this stage of upgrade, the OCR has changed. Any attempt to downgrade the cluster after this point will require a complete cluster outage to restore the OCR. 2021/08/16 08:21:21 CLSRSC-541: To downgrade the cluster: 1. All nodes that have been upgraded must be downgraded. ...
ORACLE:11.2.0.4 UPGRADE TO 19.3.0 HOSTNAME:dbserver HOST-IP:192.168.133.120 OS磁盘（boot...
INFO: The database RDBMS DST version will be updated to DSTv32 . WARNING: This script will restart the database 2 times WARNING: WITHOUT asking ANY confirmation. WARNING: Hit control-c NOW if this is not intended. INFO: Restarting the database in UPGRADE mode to start the DST upgrade. ...
19c 间接升级版本指南：Source Database Intermediate upgrade path Target database 12.1.0.1 --> 1...
In this blog, we are going to cover the high-level steps and related documents which you can follow to Upgrade the Oracle EBS(R12) database from 11g/12c to 19c on Oracle Cloud (OCI). Here is a quick sneak peek of what you can expect in the blog: Why Upgrade to DB 19c Key Poin...
Description:- There are different ways of upgrading to the latest release of Oracle database and Oracle provides multiple methods to upgrade. Few are listed below: Database Upgrade Assistant (DBUA) Manual Upgrade Transportable Tablespaces Datapump export