Re: NAMD2.7 on BluegeneL hang at "LDB: Central LB being created..."

From: Chris Harrison (charris5_at_gmail.com)
Date: Thu Mar 03 2011 - 00:41:50 CST

We've made recent improvements to startup and load-balancing. Can you
try the CVS version or one of the nightly builds of namd, with the most
recent git archive or nightly build of charm++?

Best,
Chris

--
Chris Harrison, Ph.D.
Theoretical and Computational Biophysics Group
NIH Resource for Macromolecular Modeling and Bioinformatics
Beckman Institute for Advanced Science and Technology
University of Illinois, 405 N. Mathews Ave., Urbana, IL 61801
char_at_ks.uiuc.edu                          Voice: 217-244-1733
http://www.ks.uiuc.edu/~char              Fax:   217-244-6078
Dong Luo <us917_at_yahoo.com> writes:
> Date: Wed, 2 Mar 2011 19:42:57 -0800 (PST)
> From: Dong Luo <us917_at_yahoo.com>
> To: namd-l_at_ks.uiuc.edu
> Subject: namd-l: NAMD2.7 on BluegeneL hang at "LDB: Central LB being
>  created..."
> X-Mailer: YahooMailRC/555 YahooMailWebService/0.8.109.292656
> 
> Hi,
> 
> I'm trying to use colvars in NAMD2.7 for distance restraints. There is no 
> precompiled version for BluegeneL in the download section. I downloaded the 
> source code and compiled following the instructions on this link: 
> http://bluegene.bnl.gov/comp/buildnamd.html
> 
> However, the simulation (no matter with colvars or not) using this namd2 2.7 
> version always hang after Startup phase 5 as shown in the log:
> "
> Info: REMOVING COM VELOCITY 0.0209799 0.0192793 0.000362722
> Info: LARGEST PATCH (156) HAS 345 ATOMS
> Info: Startup phase 3 took 0.246489 s, 17.3047 MB of memory in use
> Info: PME using 40 and 32 processors for FFT and reciprocal sum.
> Info: PME GRID LOCATIONS: 7 15 23 27 31 39 47 55 59 63 ...
> Info: PME TRANS LOCATIONS: 3 11 19 29 35 43 51 61 67 75 ...
> Info: Startup phase 4 took 0.00254185 s, 17.3047 MB of memory in use
> Info: Startup phase 5 took 0.0261579 s, 17.3047 MB of memory in use
> LDB: Central LB being created...
> "
> namd2 2.6 version can run normally, but lacks the colvars function I assume.
> 
> Any directions?
> 
> Thank you.
> 
> Dong
> 
> 
> 
>       

This archive was generated by hypermail 2.1.6 : Wed Feb 29 2012 - 05:23:38 CST