redhat 挂ibm ds3300磁盘阵列 遇到的问题

wake2000x

操作系统:redhat 5.4洀甀氀琀椀瀀愀琀栀 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
倀嘀 /dev/dm-8 嘀G vg.users-ext3 氀瘀洀2 [200.00 GB / 0  free]
倀嘀 /dev/dm-5 嘀G vg.db   氀瘀洀2 [350.00 GB / 60.00 GB free]
倀嘀 /dev/dm-4 嘀G vg.app-ext3 氀瘀洀2 [50.00 GB / 0  free]
倀嘀 /dev/dm-3 嘀G vg.app    lvm2 [50.00 GB / 0  free]
倀嘀 /dev/dm-2 嘀G vg.users  氀瘀洀2 [250.00 GB / 0  free]
倀嘀 /dev/sda2 嘀G VolGroup00  氀瘀洀2 [135.84 GB / 0  free]
倀嘀 /dev/sdb1 嘀G VolGroup00  氀瘀洀2 [135.97 GB / 0  free]
倀嘀 /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
椀渀愀挀琀椀瘀攀    '/dev/vg.users-ext3/lv.users-ext3' [200.00 GB] inherit
椀渀愀挀琀椀瘀攀    '/dev/vg.db/lv.u01' [20.00 GB] inherit
椀渀愀挀琀椀瘀攀    '/dev/vg.db/lv.u04' [60.00 GB] inherit
椀渀愀挀琀椀瘀攀    '/dev/vg.db/lv.u20' [20.00 GB] inherit
椀渀愀挀琀椀瘀攀    '/dev/vg.db/lv.u21' [20.00 GB] inherit
椀渀愀挀琀椀瘀攀    '/dev/vg.db/lv.u22' [20.00 GB] inherit
椀渀愀挀琀椀瘀攀    '/dev/vg.db/lv.u40' [100.00 GB] inherit
椀渀愀挀琀椀瘀攀    '/dev/vg.db/lv.u70' [50.00 GB] inherit
椀渀愀挀琀椀瘀攀    '/dev/vg.app-ext3/lv.app-ext3' [50.00 GB] inherit
椀渀愀挀琀椀瘀攀    '/dev/vg.app/lv.app' [50.00 GB] inherit
椀渀愀挀琀椀瘀攀    '/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,1726-3xxFAStT
[size=50G][features=0][hwhandler=1 rdac][rw]
\_ round-robin 0 [prio=100][active]
\_ 19:0:0:2 sdg 8:96嬀愀挀琀椀瘀攀崀嬀爀攀愀搀礀崀
\_ round-robin 0 [prio=0][enabled]
\_ 18:0:0:2 sde 8:64嬀愀挀琀椀瘀攀崀嬀最栀漀猀琀崀
iscsi-app-ext3 (3600a0b80005a3375000006f54af73692) dm-4 IBM,1726-3xxFAStT
[size=50G][features=0][hwhandler=1 rdac][rw]
\_ round-robin 0 [prio=100][active]
\_ 18:0:0:3 sdf 8:80嬀愀挀琀椀瘀攀崀嬀爀攀愀搀礀崀
\_ round-robin 0 [prio=0][enabled]
\_ 19:0:0:3 sdj 8:144 [active][ghost]
iscsi-users-ext3 (3600a0b80005a336c0000083f4af73716) dm-8 IBM,1726-3xxFAStT
[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,1726-3xxFAStT
[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,1726-3xxFAStT
[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,1726-3xxFAStT
[size=250G][features=0][hwhandler=1 rdac][rw]
\_ round-robin 0 [prio=100][active]
\_ 18:0:0:1 sdc 8:32嬀愀挀琀椀瘀攀崀嬀爀攀愀搀礀崀
\_ round-robin 0 [prio=0][enabled]
\_ 19:0:0:1 sdd 8:48嬀愀挀琀椀瘀攀崀嬀最栀漀猀琀崀
iscsi-db (3600a0b80005a3375000005774ae91fc7) dm-5 IBM,1726-3xxFAStT
[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

回复 1# wake2000x

IBM DS3300是active\passive的阵列吧？如果是的话，而且那些报错的设备也是在pass路径的话，那么看到这些是正常的（如果你实际IO访问正常）。你可以对比一下后端存储的配置。

参考链接：
http://www.redhat.com/archives/l ... ruary/msg00103.html