jcduell_at_lbl_dot_gov
Date: Fri Nov 18 2005 - 16:27:09 PST
On Fri, Nov 18, 2005 at 04:45:33PM -0500, Eric Frederich wrote: > Okay, > > So as for the remote nodes, as long as they have ssh running, have > access to the executable and data, and have the same version of the C > libraries installed they should be good to go and they don't need any > UPC installed on them? Yes, that *ought* to be all you need--it's not a well-tested configuration, but unless I've forgotten something, that's all you need. > These C files that result from running upcc do > not link against any kind of UPC library? They do, but we statically link in our UPC library, so it's entirely contained within the executable. > If I have a node that has hyperthreading, is there a way to tell UPC > to sent it twice as many processes as the other nodes? Would just > listing that node twice in the list of hosts work? Yes, listing the node hostname twice in the node list should work. Have fun, -- Jason Duell Future Technologies Group <jcduell_at_lbl_dot_gov> Computational Research Division Tel: +1-510-495-2354 Lawrence Berkeley National Laboratory