redhat 挂iscsi ibm ds33200磁盘阵列 遇到的问题

wake2000x

操作系统:redhat 5.4  multipath 用系统自带的


[root@z]# pvscan
  /dev/sdd: read failed after 0 of 4096 at 0: Input/output error
  /dev/sdd: read failed after 0 of 4096 at 268435390464: Input/output error
  /dev/sdd: read failed after 0 of 4096 at 268435447808: Input/output error
  /dev/sdd: read failed after 0 of 4096 at 0: Input/output error
  /dev/sdd: read failed after 0 of 4096 at 4096: Input/output error
  /dev/sdd: read failed after 0 of 4096 at 0: Input/output error
  /dev/sde: read failed after 0 of 4096 at 0: Input/output error
  /dev/sde: read failed after 0 of 4096 at 53687025664: Input/output error
  /dev/sde: read failed after 0 of 4096 at 53687083008: Input/output error
  /dev/sde: read failed after 0 of 4096 at 0: Input/output error
  /dev/sde: read failed after 0 of 4096 at 4096: Input/output error
  /dev/sde: read failed after 0 of 4096 at 0: Input/output error
  /dev/sdi: read failed after 0 of 4096 at 0: Input/output error
  /dev/sdi: read failed after 0 of 4096 at 1073676288: Input/output error
  /dev/sdi: read failed after 0 of 4096 at 1073733632: Input/output error
  /dev/sdi: read failed after 0 of 4096 at 0: Input/output error
  /dev/sdi: read failed after 0 of 4096 at 4096: Input/output error
  /dev/sdi: read failed after 0 of 4096 at 0: Input/output error
  /dev/sdj: read failed after 0 of 4096 at 0: Input/output error
  /dev/sdj: read failed after 0 of 4096 at 53687025664: Input/output error
  /dev/sdj: read failed after 0 of 4096 at 53687083008: Input/output error
  /dev/sdj: read failed after 0 of 4096 at 0: Input/output error
  /dev/sdj: read failed after 0 of 4096 at 4096: Input/output error
  /dev/sdj: read failed after 0 of 4096 at 0: Input/output error
  /dev/sdk: read failed after 0 of 4096 at 0: Input/output error
  /dev/sdk: read failed after 0 of 4096 at 32212189184: Input/output error
  /dev/sdk: read failed after 0 of 4096 at 32212246528: Input/output error
  /dev/sdk: read failed after 0 of 4096 at 0: Input/output error
  /dev/sdk: read failed after 0 of 4096 at 4096: Input/output error
  /dev/sdk: read failed after 0 of 4096 at 0: Input/output error
  /dev/sdl: read failed after 0 of 4096 at 0: Input/output error
  /dev/sdl: read failed after 0 of 4096 at 375809572864: Input/output error
  /dev/sdl: read failed after 0 of 4096 at 375809630208: Input/output error
  /dev/sdl: read failed after 0 of 4096 at 0: Input/output error
  /dev/sdl: read failed after 0 of 4096 at 4096: Input/output error
  /dev/sdl: read failed after 0 of 4096 at 0: Input/output error
  /dev/sdm: read failed after 0 of 4096 at 0: Input/output error
  /dev/sdm: read failed after 0 of 4096 at 214748299264: Input/output error
  /dev/sdm: read failed after 0 of 4096 at 214748356608: Input/output error
  /dev/sdm: read failed after 0 of 4096 at 0: Input/output error
  /dev/sdm: read failed after 0 of 4096 at 4096: Input/output error
  /dev/sdm: read failed after 0 of 4096 at 0: Input/output error
  PV /dev/dm-8   VG vg.users-ext3   lvm2 [200.00 GB / 0    free]
  PV /dev/dm-5   VG vg.db           lvm2 [350.00 GB / 60.00 GB free]
  PV /dev/dm-4   VG vg.app-ext3     lvm2 [50.00 GB / 0    free]
  PV /dev/dm-3   VG vg.app          lvm2 [50.00 GB / 0    free]
  PV /dev/dm-2   VG vg.users        lvm2 [250.00 GB / 0    free]
  PV /dev/sda2   VG VolGroup00      lvm2 [135.84 GB / 0    free]
  PV /dev/sdb1   VG VolGroup00      lvm2 [135.97 GB / 0    free]
  PV /dev/dm-6                      lvm2 [1.00 GB]
[root@z]# lvscan
  /dev/sdd: read failed after 0 of 4096 at 0: Input/output error
  /dev/sde: read failed after 0 of 4096 at 0: Input/output error
  /dev/sdi: read failed after 0 of 4096 at 0: Input/output error
  /dev/sdj: read failed after 0 of 4096 at 0: Input/output error
  /dev/sdk: read failed after 0 of 4096 at 0: Input/output error
  /dev/sdl: read failed after 0 of 4096 at 0: Input/output error
  /dev/sdm: read failed after 0 of 4096 at 0: Input/output error
  inactive          '/dev/vg.users-ext3/lv.users-ext3' [200.00 GB] inherit
  inactive          '/dev/vg.db/lv.u01' [20.00 GB] inherit
  inactive          '/dev/vg.db/lv.u04' [60.00 GB] inherit
  inactive          '/dev/vg.db/lv.u20' [20.00 GB] inherit
  inactive          '/dev/vg.db/lv.u21' [20.00 GB] inherit
  inactive          '/dev/vg.db/lv.u22' [20.00 GB] inherit
  inactive          '/dev/vg.db/lv.u40' [100.00 GB] inherit
  inactive          '/dev/vg.db/lv.u70' [50.00 GB] inherit
  inactive          '/dev/vg.app-ext3/lv.app-ext3' [50.00 GB] inherit
  inactive          '/dev/vg.app/lv.app' [50.00 GB] inherit
  inactive          '/dev/vg.users/lv.users' [250.00 GB] inherit
  ACTIVE            '/dev/VolGroup00/LogVol01' [255.81 GB] inherit
  ACTIVE            '/dev/VolGroup00/LogVol00' [16.00 GB] inherit

[root@z]# multipath -ll
iscsi-app (3600a0b80005a336c000006d34ae92172) dm-3 IBM,1726-3xx  FAStT
[size=50G][features=0][hwhandler=1 rdac][rw]
\_ round-robin 0 [prio=100][active]
\_ 19:0:0:2 sdg 8:96  [active][ready]
\_ round-robin 0 [prio=0][enabled]
\_ 18:0:0:2 sde 8:64  [active][ghost]
iscsi-app-ext3 (3600a0b80005a3375000006f54af73692) dm-4 IBM,1726-3xx  FAStT
[size=50G][features=0][hwhandler=1 rdac][rw]
\_ round-robin 0 [prio=100][active]
\_ 18:0:0:3 sdf 8:80  [active][ready]
\_ round-robin 0 [prio=0][enabled]
\_ 19:0:0:3 sdj 8:144 [active][ghost]
iscsi-users-ext3 (3600a0b80005a336c0000083f4af73716) dm-8 IBM,1726-3xx  FAStT
[size=200G][features=0][hwhandler=1 rdac][rw]
\_ round-robin 0 [prio=100][active]
\_ 19:0:0:7 sdp 8:240 [active][ready]
\_ round-robin 0 [prio=0][enabled]
\_ 18:0:0:7 sdm 8:192 [active][ghost]
iscsi-quorum (3600a0b80005a336c000005ca4ae8fbfc) dm-6 IBM,1726-3xx  FAStT
[size=1.0G][features=0][hwhandler=1 rdac][rw]
\_ round-robin 0 [prio=100][active]
\_ 19:0:0:5 sdn 8:208 [active][ready]
\_ round-robin 0 [prio=0][enabled]
\_ 18:0:0:5 sdi 8:128 [active][ghost]
mpath6 (3600a0b80005a336c000009d74f6b8d89) dm-7 IBM,1726-3xx  FAStT
[size=30G][features=0][hwhandler=1 rdac][rw]
\_ round-robin 0 [prio=100][active]
\_ 19:0:0:6 sdo 8:224 [active][ready]
\_ round-robin 0 [prio=0][enabled]
\_ 18:0:0:6 sdk 8:160 [active][ghost]
iscsi-users (3600a0b80005a3375000005994ae92162) dm-2 IBM,1726-3xx  FAStT
[size=250G][features=0][hwhandler=1 rdac][rw]
\_ round-robin 0 [prio=100][active]
\_ 18:0:0:1 sdc 8:32  [active][ready]
\_ round-robin 0 [prio=0][enabled]
\_ 19:0:0:1 sdd 8:48  [active][ghost]
iscsi-db (3600a0b80005a3375000005774ae91fc7) dm-5 IBM,1726-3xx  FAStT
[size=350G][features=0][hwhandler=1 rdac][rw]
\_ round-robin 0 [prio=100][active]
\_ 18:0:0:4 sdh 8:112 [active][ready]
\_ round-robin 0 [prio=0][enabled]
\_ 19:0:0:4 sdl 8:176 [active][ghost]

大家帮忙分析下是什么原因呀 ?

lbseraph

http://bbs.chinaunix.net/forum.p ... mp;fromuid=21562621