[CentOS] raid5 crash

[Farkas Levente]

although this mail create a long thread, but anybody has any good 
solution to the original question?

Farkas Levente wrote:
> hi,
> after we switch our servers from centos-3 to centos-4 (aka. rhel-4) one 
> of our server always crash once a week without any oops. this happneds 
> with both the normal kernel-2.6.9-11.EL and 
> kernel-2.6.9-11.106.unsupported. after we change the motherboard, the 
> raid contorller and the cables too we still got it. finally we start 
> netdump and last but not least yesterday we got a crash log and a core 
> file. it seems there is a bug in the raid5 code of the kernel.
> this is our backup server with 8 x 200GB hdd in a raid5 (for the data) 
> plus 2 x 40GB hdd in raid1 (for the system) with 3ware 8xxx raid 
> contorller, running. i attached the netdump log of the last crash.
> how can i fix it?
> yours.


-- 
   Levente                               "Si vis pacem para bellum!"