Scyld Nodes Freezing w/ SMP (fwd)

Jim Phillips jim at ks.uiuc.edu
Fri Nov 14 11:19:28 EST 2003


On Fri, 14 Nov 2003, Nicholas Henke wrote:

> On Fri, 2003-11-14 at 10:58, Jim Phillips wrote:
> > Hi,
> >
> > This is very similar to problems we're seeing on our dual Athlon MP 2600+
> > cluster with Gigabyte GA-7DPXDW+ motherboards, Intel PRO/1000 MT Server
> > network cards, and Clustermatic 3 (on Red Hat 8).  No solution, though.
>
> Does it work when using Lam/MPI ?

I don't know.  We run (and write) NAMD using direct TCP sockets.  Is Lam
bproc-compatible now?  Do you have some theory that the sockets code is
somehow responsible (other than simply stressing the machine)?

-Jim

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