PowerPath常用命令

其中powermt display最常用，其次是powermt check、powermt config、powermt save三个比较常用。
powermt display使用时往往都是要加上dev=all，表示显示全部链路的信息。

#powermt display dev=all

Pseudo name=emcpower0a
VPLEX ID=CKM0034545435  
Logical device ID=6000144000000010A02DFC3AF30C59BF [device_name0]
state=alive; policy=ADaptive; queued-IOs=0
==============================================================================
--------------- Host ---------------   - Stor -  -- I/O Path --   -- Stats ---
###  HW Path               I/O Paths    Interf.  Mode     State   Q-IOs Errors
==============================================================================
3080 pci@600/pci@1/pci@0/pci@4/pci@0/pci@2/SUNW,qlc@0/fp@0,0 c6t50001442D02DFC01d31s0 CL1-03    active   alive      0      0
3080 pci@600/pci@1/pci@0/pci@4/pci@0/pci@2/SUNW,qlc@0/fp@0,0 c6t50001442C02DFC01d31s0 CL1-02    active   alive      0      0
3076 pci@400/pci@2/pci@0/pci@1/pci@0/pci@2/SUNW,qlc@0/fp@0,0 c5t50001442D02DFC00d31s0 CL1-01    active   alive      0      0
3076 pci@400/pci@2/pci@0/pci@1/pci@0/pci@2/SUNW,qlc@0/fp@0,0 c5t50001442C02DFC00d31s0 CL1-00    active   alive      0      0

Pseudo name=emcpower1a
VPLEX ID=CKM324432424  
Logical device ID=6000144000000010A02DFC3AF30C59BE [device_name1]
state=alive; policy=ADaptive; queued-IOs=0
==============================================================================
--------------- Host ---------------   - Stor -  -- I/O Path --   -- Stats ---
###  HW Path               I/O Paths    Interf.  Mode     State   Q-IOs Errors
==============================================================================
3080 pci@600/pci@1/pci@0/pci@4/pci@0/pci@2/SUNW,qlc@0/fp@0,0 c6t50001442D02DFC01d32s0 CL1-03    active   alive      0      0
3080 pci@600/pci@1/pci@0/pci@4/pci@0/pci@2/SUNW,qlc@0/fp@0,0 c6t50001442C02DFC01d32s0 CL1-02    active   alive      0      0
3076 pci@400/pci@2/pci@0/pci@1/pci@0/pci@2/SUNW,qlc@0/fp@0,0 c5t50001442D02DFC00d32s0 CL1-01    active   alive      0      0
3076 pci@400/pci@2/pci@0/pci@1/pci@0/pci@2/SUNW,qlc@0/fp@0,0 c5t50001442C02DFC00d32s0 CL1-00    active   alive      0      0

.............

PowerPath专题：PowerPath工具的使用
1、PowerPath简介
2、PowerPath在Linux上的安装方法
3、PowerPath在Solaris上的安装方法
4、PowerPath在HP-UX上的安装方法
5、PowerPath的升级
6、PowerPath常用命令
7、PowerPath常见问题