尝试将Oracle 11g升级到12c时出错
[英]Error trying to upgrade Oracle 11g to 12c
问题描述
I downloaded Oracle 12.c and selected the option to upgrade my current database. 
我下载了Oracle 12.c，并选择了升级当前数据库的选项。 At 86 % I got the error on the image : Database Upgrade Checks -> Upgrade Storage Checks. 86％的错误出现在图像上：数据库升级检查->升级存储检查。 What can I do? 我能做什么？
1 个解决方案
解决方案1
0 已采纳 2015-04-25 22:51:53
What are the settings for the SYSTEM tablespace and datafiles? SYSTEM表空间和数据文件的设置是什么？ Run this query to get some details: 运行此查询以获取一些详细信息：
select dbms_metadata.get_ddl('TABLESPACE', 'SYSTEM') from dual;
My guess is that the SYSTEM tablespace is set to a small maxsize. 我的猜测是SYSTEM表空间设置为较小的maxsize。 This command may fix the problem: 此命令可以解决问题：
alter database datafile 'E:\ORACLE\APP\ORACLE\ORADATA\XE\SYSTEM.DBF'
autoextend on maxsize unlimited;
The path contains "XE", are you using Express Edition? 该路径包含“ XE”，您正在使用Express Edition吗？ I wouldn't be surprised if it was impossible to upgrade Express Edition to 12c. 如果不可能将Express Edition升级到12c，我不会感到惊讶。 Express Edition contains some artificial limitations and is neither patched nor (seriously) supported. Express Edition包含一些人为的限制，既未打补丁也未（严重）支持。
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