3、安装powerpath ODM补丁
# zcat EMC.AIX.
x ./README.5203, 21598 bytes, 43 media blocks.
x ./EMC.AIX.5.2.0.3, 15360000 bytes, 30000 media blocks.
#smit install_latest
选择安装软件列表或者是全部（假定本目录下只有该补丁）
> EMC ALL
+ 5.2.0.3 EMC CLARiiON Fibre Channel Support Software
+ 5.2.0.3 EMC CLARiiON HA Concurrent Support
+ 5.2.0.3 EMC Symmetrix AIX Support Software
+ 5.2.0.3 EMC Symmetrix Fibre Channel MPIO Support Software
+ 5.2.0.3 EMC Symmetrix Fibre Channel Support Software
+ 5.2.0.3 EMC Symmetrix HA Concurrent Support
如果在Symmetrix或者是CLARiiON不足的环境，可能会包安装错误，根据实际环境决定这个错误是否有影响，如有Symmetrix，CLARiiON的安装则会报错，反之一样。
如果在非ha的环境下，EMC.Symmetrix.ha.rte与EMC.CLARiiON.ha.rte也可能会出现安装错误，如果是非ha就没有关系的了。
如一般在单机情况下使用Clariion存储，如cx700,cx3-80等等，只需要安装第一个文件集即可。
4、安装powerpath
#gunzip EMCpower.AIX.
# tar xvf EMCpower.AIX.4.5.1.tar
x EMCpower_install, 9830400 bytes, 19200 media blocks.
#smit install_latest
安装目录选择本目录
软件列表选择Powerpath或者是全部（本目录下只有powerpath）
>EMCpower ALL
+ 4.5.1.0 PowerPath Base Driver and Utilities
+ 4.5.1.0 PowerPath Consistency Group Extension and Utilities
+ 4.5.1.0 PowerPath HighRoad Extension and Utilities
+ 4.5.1.0 PowerPath Multi_Pathing Extension and Utilities
+ 4.5.1.0 PowerPath Multi_Pathing Extension for Active Active
+ 4.5.1.0 PowerPath Multi_Pathing Extension for Active Passive
+ 4.5.1.0 PowerPath Multi_Pathing Extension for Clariion
回车，接受协议，开始安装。
安装完成后，在/etc/inittab中，会增加一行
rcemcpower:2:wait:/etc/rc.emcpower set_ipldevice > /dev/console 2>&1
安装之后，需要输入序列号
#emcpreg -install 输入powerpath序列号
以下是powerpath的管理命令
# powercf -q
#powermt config 产生Emcpower设备
#powermt display dev=all 查看所有Emcpower设备及状态
#powermt display paths 查看光纤卡到EMC的路径
注意：先安装odm补丁，再安装powerpath，安装完成后需要重新启动一下。
安装过的补丁与powerpath可以通过如下命令查看
# lslpp -l EMC*
Fileset Level State Description
—————————————————————————-
Path: /usr/lib/objrepos
EMC.CLARiiON.fcp.rte 5.2.0.3 COMMITTED EMC CLARiiON Fibre Channel
Support Software
EMCpower.base 4.5.1.0 COMMITTED PowerPath Base Driver and
Utilities
EMCpower.consistency_grp 4.5.1.0 COMMITTED PowerPath Consistency Group
Extension and Utilities
EMCpower.hr 4.5.1.0 COMMITTED PowerPath HighRoad Extension
and Utilities
EMCpower.multi_path 4.5.1.0 COMMITTED PowerPath Multi_Pathing
Extension and Utilities
EMCpower.multi_path_aa 4.5.1.0 COMMITTED PowerPath Multi_Pathing
Extension for Active Active
EMCpower.multi_path_ap 4.5.1.0 COMMITTED PowerPath Multi_Pathing
Extension for Active Passive
EMCpower.multi_path_clariion
4.5.1.0 COMMITTED PowerPath Multi_Pathing
Extension for Clariion
Path: /etc/objrepos
EMC.CLARiiON.fcp.rte 5.2.0.3 COMMITTED EMC CLARiiON Fibre Channel
Support Software
