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[Condor-users] condor-g data transfer mechanism


I am using Condor-G to execute a DAG. As I understand its mechanism, the meta-scheduler dispatches the jobs among different grid sites. Meanwhile, all the intermediate data are transfered to the submitter machine, so that if a job on grid site A needs the output of another job on grid site B, it can have it through submitter. Is that correct? Following this method, how about dependent jobs mapped to the same grid sites?! Is the input data again being asked from submitter?