Hard disk bottle neck.
wojtek at wojtek.tensor.gdynia.pl
Sun Sep 28 15:01:28 UTC 2008
> #ifndef MAXDUMPPGS
> I'll update the result. I'll tell you how I go. Maybe sometimes in the next
> Thanks everyone, thanks Wojciech Puchar,
anyway - how your RAID5 is configured? didn't you selected SMALL stripe
this way - every large read uses 3 disks in parallel, instead of spreading
multiple reads on multiple disks.
RAID5 performance is high on reads, when configured properly, and when the
RAID solution is right.
More information about the freebsd-questions