On Sun, Sep 18, 2016 at 4:24 PM, Roland Haas wrote:
> Hello Erik,
>
> > It's strange that code without "-xHost" does not run on the head node.
> What
> > other compiler options are there? The only reason I can see is that the
> > Intel compiler has been installed in a special way to use additiona
Hello Erik,
> It's strange that code without "-xHost" does not run on the head node. What
> other compiler options are there? The only reason I can see is that the
> Intel compiler has been installed in a special way to use additional
> compiler flags, and these flags make the code not work any mo
It's strange that code without "-xHost" does not run on the head node. What
other compiler options are there? The only reason I can see is that the
Intel compiler has been installed in a special way to use additional
compiler flags, and these flags make the code not work any more on Sandy
Bridge.
Hello all,
NERSC's edison cluster specifies -xHost in its cfg file. However login
nodes and compute nodes are actually different (Sandy Bridge vs. Ivy
Bridge cpus).
A quick test removing -xHost reveals a possible reason: without -xHost
the compiled exectuables do not run on the head node. No for