1．创建用户
Useradd itmuser
Passwd itmuser
2．itmuser加入sysadmin_group中
查看sysadmin_group 组名
db2 get dbm cfg | grep SYSADM
SYSADM group name (SYSADM_GROUP) = DB2GRP1
3．创建数据库
Su – db2inst1
db2 create db WAREHOUS using codeset utf-8 territory us
db2 connect to warehouse
4.执行脚本shell，完成建bufferpool和tablespace的创建
-- CREATE a Bufferpool of page size 8K
CREATE BUFFERPOOL ITMBUF8K IMMEDIATE SIZE 250
PAGESIZE 8 K;
-- CREATE a Regular Tablespace using the 8K Bufferpool
CREATE REGULAR TABLESPACE ITMREG8K PAGESIZE 8 K
MANAGED BY SYSTEM
USING ('itmreg8k')
BUFFERPOOL ITMBUF8k;
-- CREATE a System tablespace using the 8K Bufferpool
CREATE SYSTEM TEMPORARY TABLESPACE ITMSYS8K PAGESIZE 8 K
MANAGED BY SYSTEM
USING ('itmsys8k')
BUFFERPOOL ITMBUF8k;
-- CREATE a User tablespace using the 8K Bufferpool
CREATE USER TEMPORARY TABLESPACE ITMUSER8K PAGESIZE 8 K
MANAGED BY SYSTEM
USING ('itmuser8k')
BUFFERPOOL ITMBUF8k;
5.分配权限（如果把itmuser移出sysadm组）
db2 "GRANT CONNECT ON DATABASE TO USER itmuser"
db2 "GRANT CREATETAB ON DATABASE TO USER itmuser"
6.日志出口及相关配置（redbook）
7.配置通讯协议和端口
db2set -i instance_name DB2COMM=tcpip
db2 update dbm cfg using SVCENAME port_number
db2stop
db2start
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