Mihael, All,<br><br>Continuing with my experiments with Swift trunk pbs coaster provider on Beagle, somehow, it seems that as soon as the hangchecker kicks in, it prevents jobs from getting submitted.<br><br>In support of this hypothesis, I have about 12 runs with different job throttle values from 100 - 1000 where, I observe that when there is no activity for 10s while the stageins are being done, the hangchecker thread gets invoked and no further job submissions takes place after that.<br>
<br>In one of the longer experiments, I also observed this after a long time while jobs were running and when the hangchecker gets invoked Swift does not submit any more jobs.<br><br>Following are 2 instances of log where the said phenomena occurs:<br>
<br>/lustre/beagle/ketan/labs/modftdock/production/campaign5/ftdock-20110629-1020-x1la8psc.log<br>/lustre/beagle/ketan/labs/modftdock/production/campaign5/ftdock-20110629-1021-y43tid39.log<br><br>Following is a log where it does not occur:<br>
<br>/lustre/beagle/ketan/labs/modftdock/production/campaign5/ftdock-20110629-1023-rq2eosp5.log<br clear="all"><br><br>Further notes:<br>1. In cases where jobs do not get submitted, no submit files are created in ~/.globus/scripts<br>
2. I went through the log files, however, it seems the log file records things that have happened, for instance vdl:execute2 lines for jobs that have submitted and absence of them in case they were not. I could not find any error messages in the log that could indicate what has been happening.<br>
<br>To confirm the hypothesis, could you indicate how could I disable the hangchecker or increase the time period before it gets invoked.<br><br>Any other help you can offer to resolve this would be very useful.<br><br>Regards,<br>
-- <br>Ketan<br><br><br>