CICS安装和配置
.安装DCE (DCE 版本必须在 2.1.0.19以上)
#smitty install
dce.client
dce.compat
dce.pthread
2.创建/var/cics_regions 和/var/cics_servers文件系统
#smitty crjfs
SIZE of file system 64000(32 mega bytes)
MOUNT POINT /var/cics_servers
Mount AUTOMATICALLY at system restart? Yes
SIZE of file system 64000(32 mega bytes)
MOUNT POINT /var/cics_regions
Mount AUTOMATICALLY at system restart? Yes
3. 加载文件系统/var/cics_regions: mount /var/cics_regions
4. 加载文件系统/var/cics_servers: mount /var/cics_servers
5. 创建用户组cics 和 cicsterm, 创建用户cics, 修改root权限 , 在组设置中增加cics和cicsterm
Group NAME cics
USER list root
ADMINISTRATOR list root
Group NAME cicsterm
USER list root
ADMINISTRATOR list root
User NAME cics
Primary GROUP cics
Group SET cicsterm
6. 修改文件/etc/environment
PATH=$PATH:/usr/lpp/cics/bin:/usr/lpp/encina/bin:/usr/lpp/dcelocal/bin
CICSREGION=CICSR0
ENCINA_BINDING_FILE=/var/cics_servers/server_bindings
ENCINA_SFS_SERVER=/.:/cics/sfs/tssfs
RPC_UNSUPPORTED_NETIFS=
7. 退出重新登录
8. 安装CICS
"smitty install"
"Install and Update Software"
"Install and Update from LATEST Available Software"
/dev/cd0
SOFTWARE to install (F4 /dev/cd0)
<F7> 选择文件集
cics.base
cics.server
cics.client
cics.info
encina.server
encina.client
encina.PPCexec
encina.SFS
encina.info
9. 配置DCE Client
cicscp -v create dce -R
10.启动DCE
cicscp -v start dce
11.配置SFS Server
cicscp -v create sfs_server tssfs
12.启动SFS Server
cicscp -v start sfs_server tssfs
13.配置CICS
cicscp -v create region CICSR0 DefaultFileServer=/.:/cics/sfs/tssfs
14.启动CICS
startsrc -s cics.CICSR0 -a StartType=cold
cicstail -r CICSR0 till to display Startup ID
15.配置CICS and 和UDB 接口
15.1 配置环境，修改 /var/cics_regions/CICSR0/environment, 增加
INSTHOME=/home/db2inst1
DB2INSTANCE=db2inst1
15.2 创建switch load file
cd /usr/lpp/db2_05_00/lib
ar -vx libdb2.a
mv shr.o db2.o
ln -s $DB2DIR/lib/db2.o /usr/lib/db2.o
cd /usr/lpp/cics/src/examples/xa
make -f db2xa.mk
cp db2xa /var/cics_regions/CICSR0/bin
15.3 配置XA
smitty cics -> Resource Definition -> XA definition
Identifier: db2xa
Switch Load File: db2xa
Initialization String: sample,db2inst1,db2inst1
15.4 重启 CICS Region, 直到显示 Startup ID, then configuration is successful.
16. 配置 Listener
Identifier: cicslsn
TCP Adapter Address: (NULL is local )
Service Name? cicsok (NULL means 1435 )
/etc/services 增加一行
cicsok 60000/tcp