Closed ebreitmo closed 8 years ago
I think I can add a method to check for specific files on the remote machine before proceeding. Do you see any errors in the tasks (please check the STDERR in the unit folders)?
Two methods: 1) I have added a method (exists_remote) to kernels which would search for specified output files once execution is successful. Example,
k = Kernel(name="md.gromacs")
k. arguments = [.....]
k.link_input_data = [....]
k.exists_remote = ["out.gro","ener.edr"]
2) As we have seen in few instances, in the case of wrappers the error might not get reported + output file gets generated (with partial data or is just empty). If you use wrappers (such as the case in non-adaptive/static grlsd usecase ), the wrapper should also propagate/report if there are any errors.
There was another problem with the run.py file (but I don't think you faced it). I do get the output generated on local machine. Could you share the enmd script that you are using ?
what is my enmd script?
more gromacslsdmap.wcfgc "gromacslsdmap.wcfgc" may be a binary file. See it anyway? (04Feb)mbp-eb:grlsd-on-archer elenabreitmoser$ (04Feb)mbp-eb:grlsd-on-archer elenabreitmoser$ more gromacslsdmap.wcfg
simulator = 'Gromacs' # Simulator to be loaded analyzer = 'LSDMap' # Analyzer to be loaded
num_CUs = 8 # Number of tasks or Compute Units num_iterations = 1 # Number of iterations of Simulation-Analysis start_iter = 0 # Iteration number with which to start nsave = 1 # # Iterations after which output is transfered to local machine
md_input_file = './inp_files/input.gro' # Entire path to the MD Input file - Do not use $HOME or the likes mdp_file = './inp_files/grompp.mdp' # Entire path to the MD Parameters file - Do not use $HOME or the likes top_file = './inp_files/topol.top' # Entire path to the Topology file - Do not use $HOME or the likes mist_file = './inp_files/mist.params' ndx_file = None # Entire path to the Index file - Do not use $HOME or the likes grompp_options = None # Command line options for when grompp is used mdrun_options = None # Command line options for when mdrun is used md_output_file = 'tmp.gro' # Filename to be used for the simulation output
lsdm_config_file = './inp_files/config.ini' # Entire path to the LSDMap configuration file - Do not use $HOME or the likes num_runs = 100 # Number of runs to be performed in the Selection step in Analysis w_file = 'weight.w' # Filename to be used for the weight file max_alive_neighbors = '10' # Maximum alive neighbors to be considered while reweighting max_dead_neighbors = '1' # Maximum dead neighbors to be considered while reweighting
helper_scripts = './helper_scripts'
Cheers, Elena
Dr Elena Breitmoser
EPCC, University of Edinburgh JCMB, Room 3401 Peter Guthrie Tait Road UK-Edinburgh EH9 3FD
Tel: +44 131 650 6494
On 25 Feb 2016, at 18:00, Vivekanandan (Vivek) Balasubramanian notifications@github.com wrote:
There was another problem with the run.py file (but I don't think you faced it). I do get the output generated on local machine. Could you share the enmd script that you are using ?
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Just a comment, when I ran (using the same version of ensemblemd code as you - please also check the RP version) I got some output files, which I think are correct according to the documentation (almost except the directory is named backup
instead of output
. Maybe it's an issue with the fact that you have an already-existing directory?
(extasy-test)Iains-MBP:grlsd-on-archer ibethune$ radicalpilot-version
v0.40-2-g4671811@devel
(extasy-test)Iains-MBP:grlsd-on-archer ibethune$ python extasy_gromacs_lsdmap.py --Kconfig gromacslsdmap.wcfg --RPconfig archer.rcfg
================================================================================
EnsembleMD (0.3.14-27-g65bc062)
================================================================================
Starting Allocation ok
Verifying pattern ok
Starting pattern execution ok
--------------------------------------------------------------------------------
Executing simulation-analysis loop with 1 iterations on 24 allocated core(s) on 'epsrc.archer'
Job waiting on queue...
Job is now running !
Waiting for pre_loop step to complete. done
Iteration 1: Waiting for 8 simulation tasks: custom.gromacs to complete done
Iteration 1: Waiting for analysis tasks: custom.pre_lsdmap to complete done
Iteration 1: Waiting for analysis tasks: md.lsdmap to complete done
Iteration 1: Waiting for analysis tasks: custom.post_lsdmap to complete done
--------------------------------------------------------------------------------
Pattern execution successfully finished
Starting Deallocation..
Resource allocation cancelled. done
(extasy-test)Iains-MBP:grlsd-on-archer ibethune$ ls backup/
iter0 iter1
(extasy-test)Iains-MBP:grlsd-on-archer ibethune$ ls backup/iter0
lsdmap.log
(extasy-test)Iains-MBP:grlsd-on-archer ibethune$ ls backup/iter1
out.gro weight.w
v0.40.1@devel
Hmm, for me it does overwrite successfully...
And I see in the scripts that you now get via the download from the bitbucket repo that the folder is correctly called 'output' rather than 'backup'...
Sorry, could you share the extasy_MISTgromacs_lsdmap.py
file please. Preferably, putting it in gist (https://gist.github.com/) and sharing the link (better for long codes/outputs).
https://gist.github.com/ebreitmo/e3ee8f393cf3ad0fe3b9
and
(04Feb)mbp-eb:grlsd-on-archer elenabreitmoser$ ls -lrt
total 144
-rw-r--r-- 1 elenabreitmoser staff 13334 31 Jan 05:33 extasy_gromacs_lsdmap.py
-rw-r--r-- 1 elenabreitmoser staff 674 4 Feb 09:20 archer.rcfg~
drwxr-xr-x 4 elenabreitmoser staff 136 15 Feb 15:23 backup
drwxr-xr-x 15 elenabreitmoser staff 510 15 Feb 16:08 kernel_defs
-rw-r--r-- 1 elenabreitmoser staff 13385 15 Feb 16:12 extasy_MISTgromacs_lsdmap.py~
drwxr-xr-x 12 elenabreitmoser staff 408 22 Feb 14:45 helper_scripts
-rw-r--r-- 1 elenabreitmoser staff 13485 23 Feb 12:05 extasy_MISTgromacs_lsdmap.py
-rw-r--r-- 1 elenabreitmoser staff 2210 24 Feb 09:05 gromacslsdmap.wcfg~
-rw-r--r-- 1 elenabreitmoser staff 2211 25 Feb 13:07 gromacslsdmap.wcfg
-rw-r--r-- 1 elenabreitmoser staff 671 25 Feb 13:07 archer.rcfg
drwxr-xr-x 13 elenabreitmoser staff 442 25 Feb 13:07 inp_files
-rw-r--r-- 1 elenabreitmoser staff 829 25 Feb 13:08 gromacslsdmap.wcfgc
-rw-r--r-- 1 elenabreitmoser staff 400 25 Feb 13:08 archer.rcfgc
In line 24-206, https://gist.github.com/ebreitmo/e3ee8f393cf3ad0fe3b9#file-extasy_mistgromacs_lsdmap-py-L204-L206, you download the .gro file and weight files back to the local machine. Do you have them in the 'backup' folder ? (I think you might be using an older enmd script since the folder name 'backup' got changed to 'output')
I started from scratch. Now I have locally
ls -lrt output/
total 0
drwxr-xr-x 3 elenabreitmoser staff 102 1 Mar 12:07 iter0
drwxr-xr-x 4 elenabreitmoser staff 136 1 Mar 12:07 iter1
(01Mar)mbp-eb:grlsd-on-archer elenabreitmoser$ ls -lrt output/iter1/
total 432
-rw------- 1 elenabreitmoser staff 215912 1 Mar 12:07 out.gro
-rw------- 1 elenabreitmoser staff 2192 1 Mar 12:07 weight.w
(01Mar)mbp-eb:grlsd-on-archer elenabreitmoser$ ls -lrt output/iter0/
total 8
-rw------- 1 elenabreitmoser staff 389 1 Mar 12:07 lsdmap.log
How do I ensure that the workflow worked properly? There are output files suggested in http://extasy-workflows.readthedocs.org/en/latest/pages/grlsd.html but they are not there and I don’t know any more if this docu is anything to go by during the development stage.
Using integrator=sd the run finishes looking ok