[OMPI devel] Fwd: [all-osl-users] Short outage of NFS server

2008-08-18 Thread Jeff Squyres
Note that this will affect all hosting on www.open-mpi.org, to include the mercurial hosting. Begin forwarded message: From: DongInn Kim Date: August 18, 2008 5:00:20 PM EDT To: all-osl-us...@osl.iu.edu Subject: [all-osl-users] Short outage of NFS server Hi, There will be a short downtime

Re: [OMPI devel] memcpy MCA framework

2008-08-18 Thread Ralph Castain
I'm afraid it is still under development, though hopefully we'll have some prelim stuff available in another month or so. We'll send a note to the devel list when we have something (though it will likely be rough for now). On Aug 18, 2008, at 9:37 AM, Bogdan Costescu wrote: On Mon, 18 A

Re: [OMPI devel] memcpy MCA framework

2008-08-18 Thread Bogdan Costescu
On Mon, 18 Aug 2008, Ralph Castain wrote: For other purposes, some of us have been looking at a "profiling" tool that would be run on a cluster and output a "recommended" mca param file to optimize OMPI's behavior for that environment. Is there such a tool already available ? I'd be very much

Re: [OMPI devel] memcpy MCA framework

2008-08-18 Thread Bogdan Costescu
We don't really need a finer grain knowledge about the processor at compile time. There are some other open-source projects which have already done something very similar if not identical; one of them is the media player mplayer (http://www.mplayerhq.hu/). Why not using these as starting po

Re: [OMPI devel] memcpy MCA framework

2008-08-18 Thread Ralph Castain
For other purposes, some of us have been looking at a "profiling" tool that would be run on a cluster and output a "recommended" mca param file to optimize OMPI's behavior for that environment. The idea was that a sys admin would launch this once across the cluster so we could do things lik

Re: [OMPI devel] memcpy MCA framework

2008-08-18 Thread George Bosilca
We don't really need a finer grain knowledge about the processor at compile time. The only thing we should detect is if a bit of code can or cannot be compiled. We can deal with the processor characteristics at runtime. I imagine that most of today processors have the capability of exportin