[Xplor-nih] Process: Irregular Exit ?

Nah Sivar nahsivar at yahoo.com
Fri Apr 18 05:50:08 EDT 2008


Thanks for your response Dr.Scwieters, 

The system architecture is : X86_64 (Linux 64bit). and have 'pasted' the script below your comments. 
> by 'some' of the processes which prompted my Question initially. Why
> everything being same, only few processes have this problem ?

Not sure - particularly without seeing your script. Also, which platform
are you running on? It's possible that there's some contention among the
processes for opening a file of the same name (but I have not seen this
before). You might try removing the argument to genExtendedStructure.

Script I am using : Based on anneal.py from eginputs/gb1_rdc

xplor.parseArguments()

outFilename = "SCRIPT_STRUCTURE.sa"
numberOfStructures=100
seed=3421
simWorld.setRandomSeed(seed)   #set random seed

command = xplor.command

#
# import necessary modules
#
from xplorPot import XplorPot
from varTensorTools import create_VarTensor
import varTensorTools
from ivm import IVM
from potList import PotList
import protocol

#
# generate PSF data from sequence and initialize the correct parameters.
#
from psfGen import pdbToPSF
#seqToPSF(open('protG.seq').read())
pdbToPSF('3gb1.pdb')
#protocol.initStruct('3gb1.psf')
#
# generate a random extended structure with correct covalent geometry
#
protocol.genExtendedStructure("gb1_extended_%d.pdb" % seed)


the last command is what is causing 'some' of the processes to irregularly exit.
If I remove the argument (gb1_extended_%d.pdb" % seed), will some of the multiple processes still attempt to write ? 

Thanks and 
Regards


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