软件开发ds4800
请教一个关于多路径软件的问题！
如果一台HP DL580G7+DS4800存储用多路径的话应该用谁的多路径软件啊！?光纤卡hp 81e！系统OEL6.4！还有就我的存储和服务器连上之后，安装了linux自带的多路径软件能认到阵列的上的硬盘，也能聚合了
mpathak (3600a0b8000115c28000086295373f212) dm-37 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:32 sdaf 65:240 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:32 sdbx 68:176 active ghost running
mpathr (3600a0b8000115c28000086315373f3a4) dm-18 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:40 sdan 66:112 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:40 sdcf 69:48 active ghost running
mpathe (3600a0b8000115c28000086105373b008) dm-5 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:5 sdf 8:80 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:5 sdax 67:16 active ghost running
mpathaj (3600a0b8000115c28000086275373f1b4) dm-36 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:29 sdad 65:208 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:29 sdbv 68:144 active ghost running
mpathq (3600a0b8000115c280000861b5373b984) dm-17 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:16 sdq 65:0 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:16 sdbi 67:192 active ghost running
mpathd (3600a0b8000115c28000086115373b040) dm-4 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:6 sdg 8:96 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:6 sday 67:32 active ghost running
mpathai (3600a0b8000115c280000862e5373f326) dm-35 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:38 sdal 66:80 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:38 sdcd 69:16 active ghost running
mpathp (3600a0b8000115c280000861d5373bd6e) dm-16 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:17 sdr 65:16 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:17 sdbj 67:208 active ghost running
mpathc (3600a0b8000115c280000860c5373af42) dm-3 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:1 sdb 8:16 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:1 sdat 66:208 active ghost running
mpathah (3600a0b8000114e620000d2525373cb0f) dm-34 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 1:0:0:19 sdbl 67:240 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 0:0:0:19 sdt 65:48 active ghost running
mpatho (3600a0b8000115c28000086245373f142) dm-15 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:26 sdaa 65:160 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:26 sdbs 68:96 active ghost running
mpathb (3600508b1001c8732f2e1685759e358f8) dm-2 HP,LOGICAL VOLUME
size=2.2T features='1 queue_if_no_path' hwhandler='0' wp=rw
`-+- policy='round-robin 0' prio=1 status=active
`- 2:0:0:1 sdar 66:176 active ready running
mpathag (3600a0b8000114e620000d2c45378f59f) dm-33 IBM,1815 FAStT
size=95G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 1:0:0:21 sdbn 68:16 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 0:0:0:21 sdv 65:80 active ghost running
mpathn (3600a0b8000115c28000086325373f3c0) dm-14 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:41 sdao 66:128 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:41 sdcg 69:64 active ghost running
mpathz (3600a0b8000115c280000861a5373b940) dm-26 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:15 sdp 8:240 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:15 sdbh 67:176 active ghost running
mpathaf (3600a0b8000114e620000d2985373ffbf) dm-32 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 1:0:0:36 sdcb 68:240 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 0:0:0:36 sdaj 66:48 active ghost running
mpathm (3600a0b8000114e620000d2c25378f553) dm-13 IBM,1815 FAStT
size=10G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 1:0:0:22 sdbo 68:32 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 0:0:0:22 sdw 65:96 active ghost running
mpathar (3600a0b8000115c28000086215373f0a0) dm-44 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:24 sdy 65:128 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:24 sdbq 68:64 active ghost running
mpathy (3600a0b8000115c280000861e5373bdd2) dm-25 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:18 sds 65:32 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:18 sdbk 67:224 active ghost running
mpathae (3600a0b8000115c28000086285373f1e0) dm-31 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:30 sdae 65:224 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:30 sdbw 68:160 active ghost running
mpathl (3600a0b8000115c280000860d5373af6c) dm-12 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:2 sdc 8:32 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:2 sdau 66:224 active ghost running
mpathaq (3600a0b8000115c28000086135373b098) dm-43 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:8 sdi 8:128 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:8 sdba 67:64 active ghost running
mpathx (3600a0b8000115c28000086155373b0f6) dm-24 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:10 sdk 8:160 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:10 sdbc 67:96 active ghost running
mpathad (3600a0b8000115c28000086335373f3fe) dm-30 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:42 sdap 66:144 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:42 sdch 69:80 active ghost running
mpathk (3600a0b8000114e620000d2575373cb3b) dm-11 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 1:0:0:20 sdbm 68:0 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 0:0:0:20 sdu 65:64 active ghost running
mpathap (3600a0b8000115c280000862f5373f348) dm-42 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:39 sdam 66:96 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:39 sdce 69:32 active ghost running
mpathw (3600a0b8000115c28000086185373b180) dm-23 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:13 sdn 8:208 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:13 sdbf 67:144 active ghost running
mpathac (3600a0b8000115c28000086235373f124) dm-29 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:25 sdz 65:144 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:25 sdbr 68:80 active ghost running
mpathj (3600a0b8000115c28000086125373b06c) dm-10 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:7 sdh 8:112 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:7 sdaz 67:48 active ghost running
mpathao (3600a0b8000115c28000086255373f160) dm-41 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:27 sdab 65:176 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:27 sdbt 68:112 active ghost running
mpathv (3600a0b8000115c280000862b5373f25a) dm-22 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:34 sdah 66:16 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:34 sdbz 68:208 active ghost running
mpathab (3600a0b8000115c280000860e5373af98) dm-28 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:3 sdd 8:48 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:3 sdav 66:240 active ghost running
mpathi (3600a0b8000115c280000860a5373aefa) dm-9 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:0 sda 8:0 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:0 sdas 66:192 active ghost running
mpathan (3600a0b8000115c280000862a5373f230) dm-40 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:33 sdag 66:0 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:33 sdby 68:192 active ghost running
mpathu (3600a0b8000115c28000086165373b124) dm-21 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:11 sdl 8:176 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:11 sdbd 67:112 active ghost running
mpathaa (3600a0b8000114e620000d2c35378f57d) dm-27 IBM,1815 FAStT
size=10G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 1:0:0:23 sdbp 68:48 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 0:0:0:23 sdx 65:112 active ghost running
mpathh (3600a0b8000115c28000086195373b1ac) dm-8 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:14 sdo 8:224 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:14 sdbg 67:160 active ghost running
mpatham (3600a0b8000115c280000862c5373f296) dm-39 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:35 sdai 66:32 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:35 sdca 68:224 active ghost running
mpatht (3600a0b8000115c28000086175373b150) dm-20 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:12 sdm 8:192 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:12 sdbe 67:128 active ghost running
mpathg (3600a0b8000115c28000086145373b0cc) dm-7 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:9 sdj 8:144 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:9 sdbb 67:80 active ghost running
mpathal (3600a0b8000115c280000862d5373f2e8) dm-38 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:37 sdak 66:64 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:37 sdcc 69:0 active ghost running
mpaths (3600a0b8000115c28000086265373f17e) dm-19 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:28 sdac 65:192 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:28 sdbu 68:128 active ghost running
mpathf (3600a0b8000115c280000860f5373afce) dm-6 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:4 sde 8:64 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:4 sdaw 67:0 active ghost running
[root@jt-middb01 scsi]#
但是重启系统的时候特别慢，得30分钟。为什么？！
mpathak (3600a0b8000115c28000086295373f212) dm-37 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:32 sdaf 65:240 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:32 sdbx 68:176 active ghost running
mpathr (3600a0b8000115c28000086315373f3a4) dm-18 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:40 sdan 66:112 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:40 sdcf 69:48 active ghost running
mpathe (3600a0b8000115c28000086105373b008) dm-5 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:5 sdf 8:80 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:5 sdax 67:16 active ghost running
mpathaj (3600a0b8000115c28000086275373f1b4) dm-36 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:29 sdad 65:208 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:29 sdbv 68:144 active ghost running
mpathq (3600a0b8000115c280000861b5373b984) dm-17 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:16 sdq 65:0 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:16 sdbi 67:192 active ghost running
mpathd (3600a0b8000115c28000086115373b040) dm-4 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:6 sdg 8:96 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:6 sday 67:32 active ghost running
mpathai (3600a0b8000115c280000862e5373f326) dm-35 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:38 sdal 66:80 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:38 sdcd 69:16 active ghost running
mpathp (3600a0b8000115c280000861d5373bd6e) dm-16 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:17 sdr 65:16 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:17 sdbj 67:208 active ghost running
mpathc (3600a0b8000115c280000860c5373af42) dm-3 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:1 sdb 8:16 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:1 sdat 66:208 active ghost running
mpathah (3600a0b8000114e620000d2525373cb0f) dm-34 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 1:0:0:19 sdbl 67:240 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 0:0:0:19 sdt 65:48 active ghost running
mpatho (3600a0b8000115c28000086245373f142) dm-15 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:26 sdaa 65:160 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:26 sdbs 68:96 active ghost running
mpathb (3600508b1001c8732f2e1685759e358f8) dm-2 HP,LOGICAL VOLUME
size=2.2T features='1 queue_if_no_path' hwhandler='0' wp=rw
`-+- policy='round-robin 0' prio=1 status=active
`- 2:0:0:1 sdar 66:176 active ready running
mpathag (3600a0b8000114e620000d2c45378f59f) dm-33 IBM,1815 FAStT
size=95G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 1:0:0:21 sdbn 68:16 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 0:0:0:21 sdv 65:80 active ghost running
mpathn (3600a0b8000115c28000086325373f3c0) dm-14 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:41 sdao 66:128 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:41 sdcg 69:64 active ghost running
mpathz (3600a0b8000115c280000861a5373b940) dm-26 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:15 sdp 8:240 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:15 sdbh 67:176 active ghost running
mpathaf (3600a0b8000114e620000d2985373ffbf) dm-32 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 1:0:0:36 sdcb 68:240 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 0:0:0:36 sdaj 66:48 active ghost running
mpathm (3600a0b8000114e620000d2c25378f553) dm-13 IBM,1815 FAStT
size=10G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 1:0:0:22 sdbo 68:32 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 0:0:0:22 sdw 65:96 active ghost running
mpathar (3600a0b8000115c28000086215373f0a0) dm-44 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:24 sdy 65:128 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:24 sdbq 68:64 active ghost running
mpathy (3600a0b8000115c280000861e5373bdd2) dm-25 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:18 sds 65:32 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:18 sdbk 67:224 active ghost running
mpathae (3600a0b8000115c28000086285373f1e0) dm-31 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:30 sdae 65:224 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:30 sdbw 68:160 active ghost running
mpathl (3600a0b8000115c280000860d5373af6c) dm-12 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:2 sdc 8:32 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:2 sdau 66:224 active ghost running
mpathaq (3600a0b8000115c28000086135373b098) dm-43 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:8 sdi 8:128 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:8 sdba 67:64 active ghost running
mpathx (3600a0b8000115c28000086155373b0f6) dm-24 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:10 sdk 8:160 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:10 sdbc 67:96 active ghost running
mpathad (3600a0b8000115c28000086335373f3fe) dm-30 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:42 sdap 66:144 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:42 sdch 69:80 active ghost running
mpathk (3600a0b8000114e620000d2575373cb3b) dm-11 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 1:0:0:20 sdbm 68:0 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 0:0:0:20 sdu 65:64 active ghost running
mpathap (3600a0b8000115c280000862f5373f348) dm-42 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:39 sdam 66:96 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:39 sdce 69:32 active ghost running
mpathw (3600a0b8000115c28000086185373b180) dm-23 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:13 sdn 8:208 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:13 sdbf 67:144 active ghost running
mpathac (3600a0b8000115c28000086235373f124) dm-29 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:25 sdz 65:144 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:25 sdbr 68:80 active ghost running
mpathj (3600a0b8000115c28000086125373b06c) dm-10 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:7 sdh 8:112 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:7 sdaz 67:48 active ghost running
mpathao (3600a0b8000115c28000086255373f160) dm-41 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:27 sdab 65:176 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:27 sdbt 68:112 active ghost running
mpathv (3600a0b8000115c280000862b5373f25a) dm-22 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:34 sdah 66:16 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:34 sdbz 68:208 active ghost running
mpathab (3600a0b8000115c280000860e5373af98) dm-28 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:3 sdd 8:48 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:3 sdav 66:240 active ghost running
mpathi (3600a0b8000115c280000860a5373aefa) dm-9 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:0 sda 8:0 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:0 sdas 66:192 active ghost running
mpathan (3600a0b8000115c280000862a5373f230) dm-40 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:33 sdag 66:0 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:33 sdby 68:192 active ghost running
mpathu (3600a0b8000115c28000086165373b124) dm-21 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:11 sdl 8:176 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:11 sdbd 67:112 active ghost running
mpathaa (3600a0b8000114e620000d2c35378f57d) dm-27 IBM,1815 FAStT
size=10G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 1:0:0:23 sdbp 68:48 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 0:0:0:23 sdx 65:112 active ghost running
mpathh (3600a0b8000115c28000086195373b1ac) dm-8 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:14 sdo 8:224 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:14 sdbg 67:160 active ghost running
mpatham (3600a0b8000115c280000862c5373f296) dm-39 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:35 sdai 66:32 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:35 sdca 68:224 active ghost running
mpatht (3600a0b8000115c28000086175373b150) dm-20 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:12 sdm 8:192 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:12 sdbe 67:128 active ghost running
mpathg (3600a0b8000115c28000086145373b0cc) dm-7 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:9 sdj 8:144 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:9 sdbb 67:80 active ghost running
mpathal (3600a0b8000115c280000862d5373f2e8) dm-38 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:37 sdak 66:64 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:37 sdcc 69:0 active ghost running
mpaths (3600a0b8000115c28000086265373f17e) dm-19 IBM,1815 FAStT
size=500G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:28 sdac 65:192 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:28 sdbu 68:128 active ghost running
mpathf (3600a0b8000115c280000860f5373afce) dm-6 IBM,1815 FAStT
size=300G features='1 queue_if_no_path' hwhandler='1 rdac' wp=rw
|-+- policy='round-robin 0' prio=6 status=active
| `- 0:0:0:4 sde 8:64 active ready running
`-+- policy='round-robin 0' prio=1 status=enabled
`- 1:0:0:4 sdaw 67:0 active ghost running
[root@jt-middb01 scsi]#
但是重启系统的时候特别慢，得30分钟。为什么？！