hp eva做MPIO后使用LVM管理问题

hfye_2005

在对HPEVA8400的存储使用LINux自带的device_mapping做路径聚合后：
每次在使用PVS或vgs查看vg状态时总是提示：
root@localhost lvm]# vgs
  Found duplicate PV 3rlCaeokuPkHnhfSMegrMeG10ECI0v32: using /dev/sdcc not /dev/sda
  Found duplicate PV wnps6krnhR1GSQcxFPCqoHefi0JwLkyA: using /dev/sdcs not /dev/sdq
  Found duplicate PV HUkCdC5KeXwGjdS86nTcpyQxICGk695i: using /dev/sddi not /dev/sdag
  Found duplicate PV wKB6aev8hwK0eS77JEUzT5mLBeBuo8iN: using /dev/sddy not /dev/sdaw
  Found duplicate PV JEWMgRMSXwGO7by7OcTc8UGTbEtQTUHe: using /dev/sdeo not /dev/sdbm
  Found duplicate PV 7YsFv1yt1IWfUhJ4VuwdZVkLKDFid0O7: using /dev/sdep not /dev/sdbn

multipath -ll:结果：
[root@localhost lvm]# multipath -ll
mpath2 (36001438005def9c60000500000b30000) dm-2 HP,HSV450
[size=400G][features=0][hwhandler=0][rw]
\_ round-robin 0 [prio=1][active]
\_ 2:0:1:9  sdac 65:192  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:2:9  sdaw 67:0    [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:3:9  sdbq 68:64   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:0:9  sdck 69:128  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:1:9  sdde 70:192  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:2:9  sddy 128:0   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:3:9  sdes 129:64  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:0:9  sdi  8:128   [active][ready]
mpath1 (36001438005def9c60000500000af0000) dm-1 HP,HSV450
[size=400G][features=0][hwhandler=0][rw]
\_ round-robin 0 [prio=1][active]
\_ 2:0:1:8  sdab 65:176  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:2:8  sdav 66:240  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:3:8  sdbp 68:48   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:0:8  sdcj 69:112  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:1:8  sddd 70:176  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:2:8  sddx 71:240  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:3:8  sder 129:48  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:0:8  sdh  8:112   [active][ready]
mpath19 (36001438005def9c60000500000a70000) dm-19 HP,HSV450
[size=400G][features=0][hwhandler=0][rw]
\_ round-robin 0 [prio=1][active]
\_ 2:0:2:6  sdat 66:208  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:3:6  sdbn 68:16   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:0:6  sdch 69:80   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:1:6  sddb 70:144  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:2:6  sddv 71:208  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:3:6  sdep 129:16  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:0:6  sdf  8:80    [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:1:6  sdz  65:144  [active][ready]
mpath0 (36001438005def9c60000500000ab0000) dm-0 HP,HSV450
[size=400G][features=0][hwhandler=0][rw]
\_ round-robin 0 [prio=1][active]
\_ 2:0:1:7  sdaa 65:160  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:2:7  sdau 66:224  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:3:7  sdbo 68:32   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:0:7  sdci 69:96   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:1:7  sddc 70:160  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:2:7  sddw 71:224  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:3:7  sdeq 129:32  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:0:7  sdg  8:96    [active][ready]
mpath18 (36001438005def9c60000500000a30000) dm-18 HP,HSV450
[size=400G][features=0][hwhandler=0][rw]
\_ round-robin 0 [prio=1][active]
\_ 2:0:2:5  sdas 66:192  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:3:5  sdbm 68:0    [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:0:5  sdcg 69:64   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:1:5  sdda 70:128  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:2:5  sddu 71:192  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:3:5  sdeo 129:0   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:0:5  sde  8:64    [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:1:5  sdy  65:128  [active][ready]
mpath17 (36001438005def9c60000500000b70000) dm-17 HP,HSV450
[size=400G][features=0][hwhandler=0][rw]
\_ round-robin 0 [prio=1][active]
\_ 2:0:2:4  sdar 66:176  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:3:4  sdbl 67:240  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:0:4  sdcf 69:48   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:1:4  sdcz 70:112  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:2:4  sddt 71:176  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:0:4  sdd  8:48    [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:3:4  sden 128:240 [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:1:4  sdx  65:112  [active][ready]
mpath16 (36001438005def9c600005000009b0000) dm-16 HP,HSV450
[size=400G][features=0][hwhandler=0][rw]
\_ round-robin 0 [prio=1][active]
\_ 2:0:2:3  sdaq 66:160  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:3:3  sdbk 67:224  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:0:3  sdce 69:32   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:1:3  sdcy 70:96   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:0:3  sdc  8:32    [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:2:3  sdds 71:160  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:3:3  sdem 128:224 [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:1:3  sdw  65:96   [active][ready]
mpath9 (36001438005def9c60000500000d30000) dm-9 HP,HSV450
[size=400G][features=0][hwhandler=0][rw]
\_ round-robin 0 [prio=1][active]
\_ 2:0:1:16 sdaj 66:48   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:2:16 sdbd 67:112  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:3:16 sdbx 68:176  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:0:16 sdcr 69:240  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:1:16 sddl 71:48   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:2:16 sdef 128:112 [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:3:16 sdez 129:176 [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:0:16 sdp  8:240   [active][ready]
mpath15 (36001438005def9c60000500000970000) dm-15 HP,HSV450
[size=400G][features=0][hwhandler=0][rw]
\_ round-robin 0 [prio=1][active]
\_ 2:0:2:2  sdap 66:144  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:3:2  sdbj 67:208  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:0:2  sdb  8:16    [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:0:2  sdcd 69:16   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:1:2  sdcx 70:80   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:2:2  sddr 71:144  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:3:2  sdel 128:208 [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:1:2  sdv  65:80   [active][ready]
mpath8 (36001438005def9c60000500000cf0000) dm-8 HP,HSV450
[size=400G][features=0][hwhandler=0][rw]
\_ round-robin 0 [prio=1][active]
\_ 2:0:1:15 sdai 66:32   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:2:15 sdbc 67:96   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:3:15 sdbw 68:160  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:0:15 sdcq 69:224  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:1:15 sddk 71:32   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:2:15 sdee 128:96  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:3:15 sdey 129:160 [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:0:15 sdo  8:224   [active][ready]
mpath14 (36001438005def9c60000500000930000) dm-14 HP,HSV450
[size=400G][features=0][hwhandler=0][rw]
\_ round-robin 0 [prio=1][active]
\_ 2:0:2:1  sdao 66:128  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:0:1  sda  8:0     [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:3:1  sdbi 67:192  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:0:1  sdcc 69:0    [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:1:1  sdcw 70:64   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:2:1  sddq 71:128  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:3:1  sdek 128:192 [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:1:1  sdu  65:64   [active][ready]
mpath7 (36001438005def9c60000500000cb0000) dm-7 HP,HSV450
[size=400G][features=0][hwhandler=0][rw]
\_ round-robin 0 [prio=1][active]
\_ 2:0:1:14 sdah 66:16   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:2:14 sdbb 67:80   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:3:14 sdbv 68:144  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:0:14 sdcp 69:208  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:1:14 sddj 71:16   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:2:14 sded 128:80  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:3:14 sdex 129:144 [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:0:14 sdn  8:208   [active][ready]
mpath13 (36001438005def9c60000500000e70000) dm-13 HP,HSV450
[size=400G][features=0][hwhandler=0][rw]
\_ round-robin 0 [prio=1][active]
\_ 2:0:1:20 sdan 66:112  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:2:20 sdbh 67:176  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:3:20 sdcb 68:240  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:0:20 sdcv 70:48   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:1:20 sddp 71:112  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:2:20 sdej 128:176 [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:3:20 sdfd 129:240 [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:0:20 sdt  65:48   [active][ready]
mpath6 (36001438005def9c60000500000c70000) dm-6 HP,HSV450
[size=400G][features=0][hwhandler=0][rw]
\_ round-robin 0 [prio=1][active]
\_ 2:0:1:13 sdag 66:0    [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:2:13 sdba 67:64   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:3:13 sdbu 68:128  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:0:13 sdco 69:192  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:1:13 sddi 71:0    [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:2:13 sdec 128:64  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:3:13 sdew 129:128 [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:0:13 sdm  8:192   [active][ready]
mpath12 (36001438005def9c60000500000e30000) dm-12 HP,HSV450
[size=400G][features=0][hwhandler=0][rw]
\_ round-robin 0 [prio=1][active]
\_ 2:0:1:19 sdam 66:96   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:2:19 sdbg 67:160  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:3:19 sdca 68:224  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:0:19 sdcu 70:32   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:1:19 sddo 71:96   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:2:19 sdei 128:160 [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:3:19 sdfc 129:224 [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:0:19 sds  65:32   [active][ready]
mpath5 (36001438005def9c60000500000db0000) dm-5 HP,HSV450
[size=400G][features=0][hwhandler=0][rw]
\_ round-robin 0 [prio=1][active]
\_ 2:0:1:12 sdaf 65:240  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:2:12 sdaz 67:48   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:3:12 sdbt 68:112  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:0:12 sdcn 69:176  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:1:12 sddh 70:240  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:2:12 sdeb 128:48  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:3:12 sdev 129:112 [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:0:12 sdl  8:176   [active][ready]
mpath11 (36001438005def9c60000500000df0000) dm-11 HP,HSV450
[size=400G][features=0][hwhandler=0][rw]
\_ round-robin 0 [prio=1][active]
\_ 2:0:1:18 sdal 66:80   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:2:18 sdbf 67:144  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:3:18 sdbz 68:208  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:0:18 sdct 70:16   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:1:18 sddn 71:80   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:2:18 sdeh 128:144 [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:3:18 sdfb 129:208 [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:0:18 sdr  65:16   [active][ready]
mpath4 (36001438005def9c60000500000bf0000) dm-4 HP,HSV450
[size=400G][features=0][hwhandler=0][rw]
\_ round-robin 0 [prio=1][active]
\_ 2:0:1:11 sdae 65:224  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:2:11 sday 67:32   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:3:11 sdbs 68:96   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:0:11 sdcm 69:160  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:1:11 sddg 70:224  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:2:11 sdea 128:32  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:3:11 sdeu 129:96  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:0:11 sdk  8:160   [active][ready]
mpath10 (36001438005def9c60000500000d70000) dm-10 HP,HSV450
[size=400G][features=0][hwhandler=0][rw]
\_ round-robin 0 [prio=1][active]
\_ 2:0:1:17 sdak 66:64   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:2:17 sdbe 67:128  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:3:17 sdby 68:192  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:0:17 sdcs 70:0    [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:1:17 sddm 71:64   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:2:17 sdeg 128:128 [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:3:17 sdfa 129:192 [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:0:17 sdq  65:0    [active][ready]
mpath3 (36001438005def9c60000500000bb0000) dm-3 HP,HSV450
[size=400G][features=0][hwhandler=0][rw]
\_ round-robin 0 [prio=1][active]
\_ 2:0:1:10 sdad 65:208  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:2:10 sdax 67:16   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:3:10 sdbr 68:80   [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:0:10 sdcl 69:144  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:1:10 sddf 70:208  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:2:10 sddz 128:16  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 3:0:3:10 sdet 129:80  [active][ready]
\_ round-robin 0 [prio=1][enabled]
\_ 2:0:0:10 sdj  8:144   [active][ready]

另外创建LV，格式化，MOUNT文件系统均正常，
请教各位大侠，为啥我的VGS输出前回报那些提示，是否正常?

谢谢！