1、停止Oracle数据库服务,卸载/u01 [root@hlht-test ~]# su - oracle [oracle@hlht-test ~]$ sqlplus / as sysdba; SQL*Plus: Release 11.2.0.1.0 Production on Mon Aug 3 18:37:11 2020 Copyright (c) 1982, 2009, Oracle. All rights reserved. Connected to: Oracle Database 11g Enterp…