如何在Linux下乾淨卸載db2數據庫
本文以理論指導加實際操作測試驗證了該博文在卸載db2數據庫軟件產品的可操作性與指導性~
一、卸載指導步驟(理論):
1.首先刪除數據庫
(1)su – db2inst1
(2)db2 list db directory
(3)db2 drop db
2.其次刪除實例
(1)su – root
(2)cd /instance
(3)./db2ilist
(4)./db2idrop -f
3.然後刪除das
(1)su – root
(2)cd /instance
(3)./daslist
(4)./dasdrop
4.再卸載數據庫安裝介質
(1)su – root
(2)cd /install
(3)./db2_deinstall -a
5.最後刪除用戶( db2inst1,db2fenc1,dasusr1)
userdel -r
二、實際操作步驟(實踐demo):
卸載db2數據庫操作實例:
1)刪除數據庫
db2 drop db name
2)停止數據庫
su -db2inst1
db2stop force
su -db2das1
db2admin stop
3)刪除實例等相關使用db2工具創建的用戶
cd ~/instance
./db2ilist
./db2idrop -f db2inst1
./daslist
./dasdrop dasuser
4)開始卸載db2安裝軟件
cd /opt/ibm/db2/V9.7/install
./db2_deinstall -a
5)刪除OS系統用戶
userdel -d username
groupdel groupname
6)刪除db2數據庫安裝目錄
rm -rf rm -rf ibm
OK,完成~
Linux系統下卸載DB2數據庫軟件
轉載 2015年01月27日 12:55:31
- 1760
Linux系統下卸載DB2數據庫軟件
–說明:DB2安裝文件放在/root/IBMDB2/server/目錄,DB2數據庫軟件安裝在/opt/ibm/db2/V9.7/目錄。
–默認創建的實例是db2inst1,未建立數據庫。
打開終端。
[root@localhost ~]#/opt/ibm/db2/V9.7/bin/db2ilist,查看DB2實例的名稱。
db2inst1
[root@localhost ~]#su – db2inst1,切換至db2inst1實例。
[db2inst2@localhost ~]$db2stop,停止實例。
11/23/2011 18:08:08 0 0 SQL1064N DB2STOP processing was successful.
SQL1064N DB2STOP processing was successful.
[db2inst2@localhost ~]$su – dasusr1,切換至服務管理器。
Password: –輸入密碼
[dasusr1@localhost ~]$db2admin stop,停止服務管理器。
SQL4407W The DB2 Administration Server was stopped successfully.
[dasusr1@localhost ~]$su root,切換至root用戶。
Password: –輸入密碼
[root@localhost dasusr1]#cd /opt/ibm/db2/V9.7/,cd到DB2軟件安裝目錄。
[root@localhost V9.7]#cd instance/
[root@localhost instance]#./dasdrop,刪除服務管理器。
SQL4407W The DB2 Administration Server was stopped successfully.
DBI1070I Program dasdrop completed successfully.
[root@localhost instance]#./db2idrop db2inst1,刪除db2inst1實例。
DBI1070I Program db2idrop completed successfully.
[root@localhost instance]#cd /root/IBMDB2/server/,cd到DB2安裝文件所在目錄。
[root@localhost server]#ls
db2 db2_deinstall db2ls db2setup installFixPack
db2ckupgrade db2_install db2prereqcheck doc
[root@localhost server]#./db2_deinstall -a,卸載DB2軟件。
Enter full path name for the install directory –
————————————————
/opt/ibm/db2/V9.7/ –輸入DB2軟件安裝目錄。
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]#
成功刪除數據庫軟件後,然後在操作系統分別刪除用戶組和用戶即可
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