PM-961 a new env variable PEGASUS_SCRATCH_DIR that should be associated with the jobs in shared fs case.
PM-961 a new env variable PEGASUS_SCRATCH_DIR that should be
associated with the jobs in shared fs case.

pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus,pegasus-isi/pegasus