db2安装

1.创建组和用户

groupadd db2grp

groupadd db2fgrp

groupadd dasadm

useradd -m -g db2grp  -d /home/db2inst1 db2inst1

useradd -m -g db2fgrp -d /home/db2fenc1 db2fenc1

useradd -m -g dasadm  -d /home/db2das1 db2das1

 

2;修改密码

passwd db2inst1

passwd db2fenc1

passwd db2das1

 

3.解压缩并开始安装

tar -xf db2v9fp2_linux_ese.tar

./db2_install

 

4.出错，由于license过期,修改系统时间

date -s  08/11/2000 

安装License

/opt/ibm/db2/V9.1/adm/db2licm -a /home/keesail/ese/disk1/db2/license/db2ese_t.lic

 

 

5.创建的是DB2 adminstration server

su

cd /opt/IBM/db2/instance

创建DAS管理服务用户

./dascrt -u db2das1  

dasilist

 

6.创建删除数据库实例

cd /opt/IBM/db2/instance

./db2icrt -u db2inst1 db2inst1  

./db2idrop

db2ilist  :列出DB2所有实例

db2 get instance 现实当前数据库管理实例

 

7.配置DB2

设置db2开机启动

su

cd /opt/ibm/db2/V9.1/instance

./db2iauto -on db2inst1

 

8.添加DB2端口

vi /etc/services

db2inst1        50000/tcp                 添加端口50000

配置网络

su - db2inst1

db2set DB2COMM=TCPIP

db2 update dbm cfg using SVCENAME db2inst1

 

9.启动关闭DB2

su - db2das1

db2admin start

su - db2inst1

db2start

db2stop

 

10.创建数据库

db2 "create db TEST1 automatic storage yes on /home/db2inst1 DBPATH ON /home/db2inst1  using codeset UTF-8  territory US  pagesize 32 K"

 

11.连接断开数据库

db2 connect to TEST1 user db2inst1

db2 connect to TEST1 user db2inst1 using db2inst1

db2 connect reset 断开数据库连接

db2 terminate 断开数据库连接

db2 force applications all 断开所有数据库连接