DB2学习笔记-0002（Linux系统下卸载DB2数据库软件）

Linux系统下卸载DB2数据库软件
--说明：DB2安装文件放在/root/IBMDB2/server/目录，DB2数据库软件安装在/opt/ibm/db2/V9.7/目录。
--默认创建的实例是db2inst1,未建立数据库。
打开终端。
[root@localhost ~]#/opt/ibm/db2/V9.7/bin/db2ilist，查看DB2实例的名称。
db2inst1
[root@localhost ~]#su - db2inst1，切换至db2inst1实例。
[db2inst2@localhost ~]$db2stop，停止实例。
11/23/2011 18:08:08     0   0   SQL1064N  DB2STOP processing was successful.
SQL1064N  DB2STOP processing was successful.
[db2inst2@localhost ~]$su - dasusr1，切换至服务管理器。
Password:   --输入密码
[dasusr1@localhost ~]$db2admin stop，停止服务管理器。
SQL4407W The DB2 Administration Server was stopped successfully.
[dasusr1@localhost ~]$su root，切换至root用户。
Password:   --输入密码
[root@localhost dasusr1]#cd /opt/ibm/db2/V9.7/，cd到DB2软件安装目录。
[root@localhost V9.7]#cd instance/
[root@localhost instance]#./dasdrop，删除服务管理器。
SQL4407W  The DB2 Administration Server was stopped successfully.
DBI1070I  Program dasdrop completed successfully.
[root@localhost instance]#./db2idrop db2inst1，删除db2inst1实例。
DBI1070I  Program db2idrop completed successfully.
[root@localhost instance]#cd /root/IBMDB2/server/，cd到DB2安装文件所在目录。
[root@localhost server]#ls
db2           db2_deinstall  db2ls           db2setup  installFixPack
db2ckupgrade  db2_install    db2prereqcheck  doc
[root@localhost server]#./db2_deinstall -a，卸载DB2软件。
Enter full path name for the install directory -

------------------------------------------------
/opt/ibm/db2/V9.7/    --输入DB2软件安装目录。
DBI1016I Program db2_deinstall is performing uninstallation.Please
       wait.
The execution completed successfully.
For more information see the DB2 uninstallation log at
"/tmp/db2_deinstall.log.21731".
[root@localhost server]#
成功删除数据库软件后，然后在操作系统分别删除用户组和用户即可。