Raid I/O error
Bill Davidsen
davidsen at tmr.com
Mon Dec 28 01:19:44 UTC 2009
Allan R. Batteiger wrote:
> Good afternoon
> I have a sever with a Raid controller, 4 drives setup as Raid 5.
> Every night I an getting a report showing a lot ( 200-1000) of I/O
> errors on DM-0. I have also starting getting reports of I/O errors on
> files. However I do not seem to be able to get any info on what is
> causing these issues. I thought if a drive was causing the problems,
> the raid array would be correcting for them. I would have expecting a
> warning saying I had a drive going bad but not un recoverable errors.
> The Hardware config is Tyan GX28 with a LSI Megaraid 1430G controller 4X
> 500 GB SATA drives. I have been doing online searches but so far not
> much luck. Does any one have any ideas ?
>
Once you get away from Linux software RAID you have to depend on the controller
vendor. You might ask on the linux-raid list, lots of very clever people hang
out there.
--
Bill Davidsen <davidsen at tmr.com>
"We have more to fear from the bungling of the incompetent than from
the machinations of the wicked." - from Slashdot
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