I inherited a cluster containing a bunch of Xeon-based compute nodes. The compute nodes were configured with hyper-threading turned on. I'm wondering what you HPC cluster people think of hyper-threading. I haven't heard much about it recently since most modern processors are true multi-core.
The main thing I'd like to know is whether hyper-threading can do any harm when cpu bound jobs are run. Cordially, -- Jon Forrest Research Computing Support College of Chemistry 173 Tan Hall University of California Berkeley Berkeley, CA 94720-1460 510-643-1032 [EMAIL PROTECTED] _______________________________________________ Beowulf mailing list, Beowulf@beowulf.org To change your subscription (digest mode or unsubscribe) visit http://www.beowulf.org/mailman/listinfo/beowulf