帮忙看下这个dmesg是什么错误

xuguopeng

Jul 22 04:36:00 Life-SunV4401 scsi: [ID 107833 kern.warning] WARNING: /pci@1d,700000/fibre-channel@2/sd@2,0 (sd37):
Jul 22 04:36:00 Life-SunV4401   offline
Jul 22 04:36:00 Life-SunV4401 scsi: [ID 107833 kern.warning] WARNING: /pci@1d,700000/fibre-channel@2/sd@2,0 (sd37):
Jul 22 04:36:00 Life-SunV4401   offline
Jul 22 04:36:00 Life-SunV4401 scsi: [ID 107833 kern.warning] WARNING: /pci@1d,700000/fibre-channel@2/sd@3,0 (sd3:
Jul 22 04:36:00 Life-SunV4401   offline
Jul 22 04:36:00 Life-SunV4401 scsi: [ID 107833 kern.warning] WARNING: /pci@1d,700000/fibre-channel@2/sd@3,0 (sd3:
Jul 22 04:36:00 Life-SunV4401   offline
Jul 22 04:36:27 Life-SunV4401 scsi: [ID 107833 kern.warning] WARNING: /pci@1d,700000/fibre-channel@2/sd@2,0 (sd37):
Jul 22 04:36:27 Life-SunV4401   offline
Jul 22 04:36:27 Life-SunV4401 scsi: [ID 107833 kern.warning] WARNING: /pci@1d,700000/fibre-channel@2/sd@2,0 (sd37):
Jul 22 04:36:27 Life-SunV4401   offline
Jul 22 04:36:27 Life-SunV4401 scsi: [ID 107833 kern.warning] WARNING: /pci@1d,700000/fibre-channel@2/sd@3,0 (sd3:
Jul 22 04:36:27 Life-SunV4401   offline
Jul 22 04:36:27 Life-SunV4401 scsi: [ID 107833 kern.warning] WARNING: /pci@1d,700000/fibre-channel@2/sd@3,0 (sd3:
Jul 22 04:36:27 Life-SunV4401   offline

系统重起后出现了这个提示,单HBA卡连接的EMC存储,存储上的文件系统工作正常,这是什么意思?该如何解决?

xuguopeng

还有另一台机器报
Jul 22 05:05:59 Sun-v490 emcp: [ID 801593 kern.notice] Info: Not all paths selected for BasicFailover to 60060160808D19001ED480FB841BDB11 are dead.

这是什么意思??

race

第一个是盘坏了，可以定位一下是那块盘，赶紧换。一般磁盘阵列坏一块盘，文件系统是正常的。
第2个EMC管理报错，可以参考一下你的EMC管理手册。

有间茅屋

有没有配置powerpath啊？   你用的emulex卡吧？  似乎有一个path dead了。如果配了powerpath的话，能把powermt display dev=all贴出来啊？

xuguopeng

V440的
# ./powermt display dev=all
Pseudo name=emcpower1a
CLARiiON ID=CK200061500384 [Storage Group SG1]
Logical device ID=60060160808D19001CBFEEE0841BDB11 [LUN 1]
state=alive; policy=BasicFailover; priority=0; queued-IOs=0
Owner: default=SP A, current=SP A
==============================================================================
---------------- Host ---------------   - Stor -   -- I/O Path -  -- Stats ---
### HW Path                 I/O Paths    Interf.   Mode    State  Q-IOs Errors
==============================================================================
1280 pci@1d/fibre-channel@2    c3t2d3s0  SP A0     active  alive      0      0
1280 pci@1d/fibre-channel@2    c3t3d3s0  SP B1     active  alive      0      0

Pseudo name=emcpower2a
CLARiiON ID=CK200061500384 [Storage Group SG1]
Logical device ID=60060160808D19003AE736F3841BDB11 [LUN 3]
state=alive; policy=BasicFailover; priority=0; queued-IOs=0
Owner: default=SP A, current=SP A
==============================================================================
---------------- Host ---------------   - Stor -   -- I/O Path -  -- Stats ---
### HW Path                 I/O Paths    Interf.   Mode    State  Q-IOs Errors
==============================================================================
1280 pci@1d/fibre-channel@2    c3t2d1s0  SP A0     active  alive      0      0
1280 pci@1d/fibre-channel@2    c3t3d1s0  SP B1     active  alive      0      0


另一台V490
# /etc/powermt display dev=all
Pseudo name=emcpower1a
CLARiiON ID=CK200061500384 [Storage Group SG3]
Logical device ID=60060160808D19001ED480FB841BDB11 [LUN 4]
state=alive; policy=BasicFailover; priority=0; queued-IOs=0
Owner: default=SP B, current=SP B
==============================================================================
---------------- Host ---------------   - Stor -   -- I/O Path -  -- Stats ---
### HW Path                 I/O Paths    Interf.   Mode    State  Q-IOs Errors
==============================================================================
1280 pci@8/fibre-channel@1     c2t2d1s0  SP A0     active  alive      0      0
1280 pci@8/fibre-channel@1     c2t3d1s0  SP B1     active  alive      0      0

Pseudo name=emcpower0a
CLARiiON ID=CK200061500384 [Storage Group SG3]
Logical device ID=60060160808D1900443804E9841BDB11 [LUN 2]
state=alive; policy=BasicFailover; priority=0; queued-IOs=0
Owner: default=SP B, current=SP B
==============================================================================
---------------- Host ---------------   - Stor -   -- I/O Path -  -- Stats ---
### HW Path                 I/O Paths    Interf.   Mode    State  Q-IOs Errors
==============================================================================
1280 pci@8/fibre-channel@1     c2t2d0s0  SP A0     active  alive      0      0
1280 pci@8/fibre-channel@1     c2t3d0s0  SP B1     active  alive      0      0


这有问题么???

xuguopeng

490中
# cat messages | grep WARN
Jun 29 23:07:04 Sun-v490 scsi: [ID 107833 kern.warning] WARNING: /pci@8,700000/ide@6/sd@0,0 (sd1):
Jun 30 00:44:29 Sun-v490 scsi: [ID 107833 kern.warning] WARNING: /pci@8,600000/fibre-channel@1/sd@1,1 (sd17):
Jul  6 10:04:18 Sun-v490 scsi: [ID 107833 kern.warning] WARNING: /pci@8,600000/fibre-channel@1/sd@1,0 (sd3):
Jul 22 05:06:23 Sun-v490 scsi: [ID 107833 kern.warning] WARNING: /pci@8,700000/ide@6/sd@0,0 (sd1):

也坏盘了???

xuguopeng

传说是EMC存储上的问题.............