RAID5 speed goes down

[Alexander Schleifer <alexander.schleifer@xxxxxxxxxxxxxx>]

Hi,

after re-sync and fsck, everything seems fine. The first try to copy a
big test file to the raid5 starts with a speed of ~45 MB/s which is
perfect, but after a couple of minutes the speed goes down to ~10
KB/s. The only way to get the raid5 working again was to reset the
system. The raid5 then goes again in resync from an unclean array. I
checked dmesg, but found nothing. What can I do to get more
information what is going on there?

Thanks,
Alex
--
To unsubscribe from this list: send the line "unsubscribe linux-raid" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html