On 8/5/13 8:21 AM, Magnus Andersson wrote:

What version of Gromacs are you using?  How many data points do you have in the 
full set?

-Justin


Gromacs 4.6

not sure what you mean by data points, but:

dt                       = 0.002
nsteps                   = 1000000


Not relevant, but the pull settings are (pull-nstfout and pull-nstxout).

and total number of atoms in the system: 265,891

# frames in g_wham = 30


This answers my question. Not a lot of points, so there's no reason it should be hanging.

What do you think?


I don't know of any g_wham-specific fixes that have taken place between 4.6 and 4.6.3, but upgrading is the first thing to try. Also note that there is no benefit to compiling the whole set of tools with MPI support; only mdrun uses MPI at present.

-Justin

--
==================================================

Justin A. Lemkul, Ph.D.
Postdoctoral Fellow

Department of Pharmaceutical Sciences
School of Pharmacy
Health Sciences Facility II, Room 601
University of Maryland, Baltimore
20 Penn St.
Baltimore, MD 21201

jalem...@outerbanks.umaryland.edu | (410) 706-7441

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