Re: Compilation on Opteron

From: Leandro Martinez (
Date: Wed Aug 25 2004 - 13:35:13 CDT

  I have just installed namd on a Opteron 242. We are using Fedora 2.0
x86_64, but we had no intention on running namd on 64bits. I have
just copied my linux binaries from my Red Hat 7.3 32bits and they
worked. I not sure if I will have some problem latter, but my
simulations seems to be running just fine. Also we don't have
any benchmark still. We are performing these tests in a mini 2 node
Opteron 242 cluster.

On Wednesday 25 August 2004 02:22, Alexandre Chauvin wrote:
> Hi everybody,
> I am experiencing some difficulties to run charm++ on opteron
> with other compilers than gcc or icc (not very good on opteron).
> The compilation does not present serious issues. However when
> I try to run 'megatest' after a pathscale32bit compilation, it
> just hangs on test 4 and nothing happens. If I then try with a
> 64bit binary, I get a segmentation violation on test 6
> (debugging tells me that it is a CthThread issue).
> Of course if I then try to compile and run namd, it fails. So
> I think I have to solve the charm++ problem first.
> Has anyone ever compiled namd with compiler other than gcc or
> icc on opteron?
> Any idea is welcome.
> Thank you.
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