[gmx-users] How to tune number of CPUs for a run?
Pablo Englebienne
p.englebienne at tue.nl
Wed Nov 4 15:52:57 CET 2009
Hi all,
I'm having some trouble running simulations with increasing number of
CPUs. What parameters should I modify to make sure that the simulation
would run with a specific number of processors? Or, having access to a
large number of processors, how to select the number of CPUs to request?
Besides this, should the PP/PME reported by grompp always fall in the
range 0.25-0.33? What if it is lower (e.g., 0.16)?
I'm attaching an mdrun logfile of a failed run.
Thanks for suggestions,
Pablo
--
Pablo Englebienne, PhD
Institute of Complex Molecular Systems (ICMS)
Eindhoven University of Technology, TU/e
PO Box 513, HG -1.26
5600 MB Eindhoven, The Netherlands
Tel +31 40 247 5349
-------------- next part --------------
A non-text attachment was scrubbed...
Name: md_test_openmpi.log
Type: text/x-log
Size: 8200 bytes
Desc: not available
URL: <http://maillist.sys.kth.se/pipermail/gromacs.org_gmx-users/attachments/20091104/a1100956/attachment.bin>
More information about the gromacs.org_gmx-users
mailing list