Re: [PATCH md 2 of 4] Fix raid6 problem

2005-02-13 Thread Gordon Henderson
On Sun, 13 Feb 2005, Mark Hahn wrote: Interesting - the private mail was from me, and I've got two dual Opterons in service. The one with significantly more PCI activity has significantly more problems then the one with less PCI activity. that's pretty odd, since the most intense IO

Re: [PATCH md 2 of 4] Fix raid6 problem

2005-02-13 Thread Mike Hardy
Mark Hahn wrote: Interesting - the private mail was from me, and I've got two dual Opterons in service. The one with significantly more PCI activity has significantly more problems then the one with less PCI activity. that's pretty odd, since the most intense IO devices I know of are cluster

Re: [PATCH md 2 of 4] Fix raid6 problem

2005-02-13 Thread Richard Scobie
Mike Hardy wrote: Its running x86_64 (Fedora Core 3) and the problem is rooted in the chipset I believe. I don't think its Opterons per se, I think its just the Athlon take two - which is to say that its a wonderful chip, but some of the chipsets its saddled with are horrible, and careful

Re: [PATCH md 2 of 4] Fix raid6 problem

2005-02-13 Thread Tim Moore
Gordon Henderson wrote: Anyone using Tyan Thunder K8W motherboards??? I now know, there is a K8S (server?) version of that mobo, but at the time it was all orderd, I wasn't aware of it - my thoughts are there there is some sort of PCI/PCI-X problem with either the motherboard or the chipset, and

Re: [PATCH md 2 of 4] Fix raid6 problem

2005-02-13 Thread Tim Moore
Gordon Henderson wrote: What I wanted was an 8-way RAID-1 for the boot partition (all of /, in reality) and I've done this many times in the past on other 2-5 way systems without issue. So I do the stuff I've done in the past, and theres nothing really new to me in that respect. (I'm using LILO)