From: Axel Kohlmeyer (akohlmey_at_gmail.com)
Date: Sat Nov 26 2011 - 10:06:22 CST
On Sat, 2011-11-26 at 12:36 +0530, jani vinod wrote:
> I am using ssh and able to login on all the nodes without password
> I have tried charmrun in verbose mode and tried other troubleshooting
> given in namdwiki
> and by comments on that link means that the option and suggestion
> provided didn't work for me .
congratulations for crafting a reply without any additional
information outside of "it doesn't work for me". this way
you made certain hat nobody will be able to help you.
> I run charmm++ test and they run fine.
> we have infiniband connection for our cluster.
> I tried the precombiled ibverbs binary and they run fine but when i
> compiled the source code using net-linux option its not working for
> more than one node.
why do you want to run a self compiled net-linux version,
if the precompiled ibverbs version works?
even if you would ever get it to work, it will be slower.
> On Fri, Nov 25, 2011 at 7:57 PM, Axel Kohlmeyer <akohlmey_at_gmail.com>
> On Fri, Nov 25, 2011 at 1:59 AM, jani vinod
> <genomejani_at_gmail.com> wrote:
> > Dear All,
> > I am trying to do apoa1 benchmark using namd 2.8 on Hp
> cluster with intel
> > processors .
> > I have compiled charmrun using Linux-x86_64-g++.
> > It work fine for 1 node but when tried to run on more than
> one node
> > it hangs with following message in log file.
> > Charm++> scheduler running in netpoll mode.
> have you tried running charmrun in verbose mode?
> can you connect to the other nodes without a password?
> do you have to use rsh or ssh?
> can you run any of the charm++ tests?
> have you tried a precompiled namd package?
> what kind of interconnect does your cluster have?
> > I saw the following post also but didn't seems to be helpful
> what do you mean by "seems not helpful"? did you follow
> the suggestion and examples as given there?
> as you can see from the questions above, there is a *ton*
> of things that you can do, that are described in the
> documentation and that common sense will tell you.
> > Thanks
> > vinod
> Dr. Axel Kohlmeyer
> akohlmey_at_gmail.com http://goo.gl/1wk0
> College of Science and Technology
> Temple University, Philadelphia PA, USA.
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