Hi,
I am having problems with a software-raid5 device in my system.
Because of some hardware-issues all 3 disks of that array fail after
each other, the kernel/raid-module does notice it, but does not act
upon this.
raid5: Disk failure on sde1, disabling device. Operation continuing on 2 devices
raid5: Disk failure on sdd1, disabling device. Operation continuing on 1 devices
raid5: Disk failure on sdf1, disabling device. Operation continuing on 0 devices
Why does the kernel/raid-module not make the array read-only or take
it offline?
This is from linux-2.6.0-test11, but I have had the same problem with
linux-2.4.22.
Here is a part from my kernel-log, as all events occurred in the same
second, I have cut all timestamps out for better readability.
Thanks for any help.
================== BEGIN Paste from kern.log ==================
SCSI error : <2 0 12 0> return code = 0x8000002
Current sde: sense = 70 b
ASC=47 ASCQ= 0
Raw sense data:0x70 0x00 0x0b 0x00 0x00 0x00 0x00 0x18 0x00 0x00 0x00
0x00 0x47 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
end_request: I/O error, dev sde, sector 11557887
raid5: Disk failure on sde1, disabling device. Operation continuing on 2 devices
SCSI error : <2 0 12 0> return code = 0x8000002
Info fld=0x0, Current sde: sense = f0 b
Raw sense data:0xf0 0x00 0x0b 0x00 0x00 0x00 0x00 0x00
end_request: I/O error, dev sde, sector 11557895
SCSI error : <2 0 12 0> return code = 0x8000002
Info fld=0x0, Current sde: sense = f0 b
Raw sense data:0xf0 0x00 0x0b 0x00 0x00 0x00 0x00 0x00
end_request: I/O error, dev sde, sector 11557903
SCSI error : <2 0 12 0> return code = 0x8000002
Info fld=0x0, Current sde: sense = f0 b
Raw sense data:0xf0 0x00 0x0b 0x00 0x00 0x00 0x00 0x00
end_request: I/O error, dev sde, sector 11557911
SCSI error : <2 0 12 0> return code = 0x8000002
Current sde: sense = 70 b
ASC=47 ASCQ= 0
Raw sense data:0x70 0x00 0x0b 0x00 0x00 0x00 0x00 0x18 0x00 0x00 0x00
0x00 0x47 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
end_request: I/O error, dev sde, sector 11558911
SCSI error : <2 0 12 0> return code = 0x8000002
Current sde: sense = 70 b
ASC=47 ASCQ= 0
Raw sense data:0x70 0x00 0x0b 0x00 0x00 0x00 0x00 0x18 0x00 0x00 0x00
0x00 0x47 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
end_request: I/O error, dev sde, sector 11555871
SCSI error : <2 0 12 0> return code = 0x8000002
Info fld=0x0, Current sde: sense = f0 b
Raw sense data:0xf0 0x00 0x0b 0x00 0x00 0x00 0x00 0x00
end_request: I/O error, dev sde, sector 11555879
SCSI error : <2 0 11 0> return code = 0x8000002
Current sdd: sense = 70 b
ASC=47 ASCQ= 0
Raw sense data:0x70 0x00 0x0b 0x00 0x00 0x00 0x00 0x18 0x00 0x00 0x00
0x00 0x47 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
end_request: I/O error, dev sdd, sector 11556919
raid5: Disk failure on sdd1, disabling device. Operation continuing on 1 devices
SCSI error : <2 0 12 0> return code = 0x8000002
Current sde: sense = 70 b
ASC=47 ASCQ= 0
Raw sense data:0x70 0x00 0x0b 0x00 0x00 0x00 0x00 0x18 0x00 0x00 0x00
0x00 0x47 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
end_request: I/O error, dev sde, sector 11558919
SCSI error : <2 0 12 0> return code = 0x8000002
Info fld=0x0, Current sde: sense = f0 b
Raw sense data:0xf0 0x00 0x0b 0x00 0x00 0x00 0x00 0x00
end_request: I/O error, dev sde, sector 11555887
SCSI error : <2 0 12 0> return code = 0x8000002
Info fld=0x0, Current sde: sense = f0 b
Raw sense data:0xf0 0x00 0x0b 0x00 0x00 0x00 0x00 0x00
end_request: I/O error, dev sde, sector 11558927
SCSI error : <2 0 13 0> return code = 0x8000002
Current sdf: sense = 70 b
ASC=47 ASCQ= 0
Raw sense data:0x70 0x00 0x0b 0x00 0x00 0x00 0x00 0x18 0x00 0x00 0x00
0x00 0x47 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
end_request: I/O error, dev sdf, sector 11559871
raid5: Disk failure on sdf1, disabling device. Operation continuing on 0 devices
SCSI error : <2 0 12 0> return code = 0x8000002
Current sde: sense = 70 b
ASC=47 ASCQ= 0
Raw sense data:0x70 0x00 0x0b 0x00 0x00 0x00 0x00 0x18 0x00 0x00 0x00
0x00 0x47 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
0x00 0x00 0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00
end_request: I/O error, dev sde, sector 11557919
SCSI error : <2 0 13 0> return code = 0x8000002
Info fld=0x0, Current sdf: sense = f0 b
Raw sense data:0xf0 0x00 0x0b 0x00 0x00 0x00 0x00 0x00
=================== END Paste from kern.log ===================
Timo
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