[Condor-users] About checkpointing mechanism in condor

["Tanzima Zerin Islam" <tz.islam@xxxxxxxxx>]

Hi, condor's checkpoint manual says that whenever a checkpoint signal is sent to a processe by condor, the condor's checkpoint handler (which is a signal handler implemented in condor's system call library) writes the checkpoint to network socket or a file. my question is what kind of signal does condor send
if it wants the checkpoint handler to write the checkpoint to a network socket?

Any help would be appreciated. 

Thanks,
Tan

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Tanzima Zerin Islam
Graduate Student
School of Electrical & Computer Engineering
Purdue University