成功完成connects luns和connects hosts后状态如下：
6.登录到linux主机，安装powerpath软件，查看是否映射成功
[root@localhost ~]# /etc/init.d/PowerPath stop Stopping PowerPath: done
[root@localhost ~]# /etc/init.d/PowerPath start Starting PowerPath: done
[root@localhost ~]# powermt display dev=all Pseudo name=emcpowerc
VNX ID=CETV2141700048 [Storage Group 1]
Logical device ID=600601606FC13800119243678B50E511 [LUN 0] state=alive; policy=REquest; queued-IOs=0
Owner: default=SP A, current=SP A Array failover mode: 4
==============================================================================
--------------- Host --------------- - Stor - -- I/O Path -- -- Stats ---
### HW Path I/O Paths Interf. Mode State Q-IOs Errors
==============================================================================
1 lpfc sdc SP A1 active alive 0 0 1 lpfc sdb SP B1 active alive 0 0
[root@localhost ~]# fdisk -l
WARNING: GPT (GUID Partition Table) detected on '/dev/sda'! The util fdisk doesn't support GPT. Use GNU Parted.
Disk /dev/sda: 598.0 GB, 597998698496 bytes 255 heads, 63 sectors/track, 72702 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x000e6981
Device Boot Start End Blocks Id System /dev/sda1 1 72703 583983103+ ee GPT
Disk /dev/mapper/VolGroup-lv_root: 53.7 GB, 53687091200 bytes 255 heads, 63 sectors/track, 6527 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000
Disk /dev/mapper/VolGroup-lv_swap: 16.9 GB, 16903045120 bytes 255 heads, 63 sectors/track, 2055 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000
Disk /dev/mapper/VolGroup-lv_home: 526.7 GB, 526670364672 bytes 255 heads, 63 sectors/track, 64030 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000
Disk /dev/sdb: 644.2 GB, 644245094400 bytes 255 heads, 63 sectors/track, 78325 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000
Disk /dev/sdc: 644.2 GB, 644245094400 bytes 255 heads, 63 sectors/track, 78325 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000
Disk /dev/emcpowerc: 644.2 GB, 644245094400 bytes 255 heads, 63 sectors/track, 78325 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00000000