DB2安装新包
1.停止当前DB2
su - db2inst1 # If you log in as db2inst1, ignore the step
db2 force applications all
db2stop # If the command failed, please repeat the upper command until the stop is successful.
2.安装包文件
./installFixPack -b /opt/ibm/db2/V9.1/
3.更新
cd /opt/ibm/db2/V9.1/instance/
./db2iupdt -u db2fenc1 -e
4.重启DB2