[Linux-cluster] A home-grown cluster
Lon Hohberger
lhh at redhat.com
Fri Oct 30 16:40:15 UTC 2009
On Wed, 2009-10-28 at 19:44 -0400, Madison Kelly wrote:
> You know, I've been wondering the same thing now for a little while and
> had figured it just wasn't possible. I had seen a design a couple of
> years ago for a serial to reset switch home-brew fence device but I've
> not been able to find it since. The biggest thing about it was that the
> author mentioned that, on POST, the serial port would run high and
> trigger a reset so s/he designed a catch (a cap?) that would put a small
> enough delay to prevent this POST->fence issue. Personally, I've been
> thinking of a way to make an inexpensive USB -> reset switch, maybe even
> an addressable one so that I could have a hub of sorts for a 3+ nodes
> cluster.
>
> Back to your question; I don't know of a canned solution, but would be
> quite interested if you found one. If you find an answer off list, do
> please update this thread!
WTI NPS115 on eBay? They're not supported by WTI anymore, and can be
had for a song.
-- Lon
More information about the Linux-cluster
mailing list