Re: Monitoring progress of an ongoing molecular dynamics simulation

From: Ivan Gregoretti (ivangreg_at_gmail.com)
Date: Fri Mar 07 2014 - 08:52:43 CST

Hello Salvatore,

I should have anticipated that response. Indeed, looking at the tail
of the .log file is what I've been doing but the system is buffering
the output in memory instead of writing to to the file.

Perhaps this is an anomaly and the simulation crashed even though all
processors continue working at full speed.

Any thoughts?

Ivan

Ivan Gregoretti, PhD
Bioinformatics

On Fri, Mar 7, 2014 at 9:21 AM, Cosseddu, Salvatore
<S.M.Cosseddu_at_warwick.ac.uk> wrote:
> Dear Ivan,
>
> When you submit a calculation you usually use something like
>
> $ namd2 file.conf > file.log
>
> You you want to monitor the simulation you can just use
>
> $ tail -f file.log
>
> or
>
> $ less file.log
>
> and then press "F". If you want your output to be written more often you can change output frequency parameters such as outputEnergies.
>
> Regards
> Salvatore
>
> ________________________________________
> From: owner-namd-l_at_ks.uiuc.edu <owner-namd-l_at_ks.uiuc.edu> on behalf of Ivan Gregoretti <ivangreg_at_gmail.com>
> Sent: 07 March 2014 14:08
> To: namd-l_at_ks.uiuc.edu list
> Subject: namd-l: Monitoring progress of an ongoing molecular dynamics simulation
>
> Hello everybody,
>
> Could you share the way you monitor progress of an ongoing MD
> simulation? ie What simulation step, roughly?
>
> We need to monitor progress using command line tools, not GUI. It
> would be trivial with unix tools if the output weren't binary.
>
> I guess that a solution might involve VMD in text mode but all
> suggestions are welcome.
>
> Thank you,
>
> Ivan
>
>
>
>
>
>
> Ivan Gregoretti, PhD
> Bioinformatics
>

This archive was generated by hypermail 2.1.6 : Wed Dec 31 2014 - 23:22:13 CST