Step 1: Go to /pbs/pbs_home/sched_priv and edit the file dedicated_time
# vim /pbs/pbs_home/sched_priv/dedicated_time
Edit the Start and End Date Time in the given format
# FORMAT: FROM TO
# ---- --
# MM/DD/YYYY HH:MM MM/DD/YYYY HH:MM
For example
01/08/2020 08:00 01/08/2020 20:00
Step 2: Reload the pbs configuration by sending a SIGHUP
# ps -eaf | grep -i pbs_sched
# kill -HUP 438652
Step 3: Submit a job that cross over the scheduled date and time, you should see
$ qstat -asn1
55445.hpc-mn1 user1 q32 MPI2 -- 3 96 -- 120:0 Q -- --Not Running: Job would cross dedicated time boundary
55454.hpc-mn1 user2 q32 MPI -- 1 4 -- 120:0 Q -- --Not Running: Job would cross dedicated time boundary
55455.hpc-mn1 user1 q32 MPI -- 1 4 -- 120:0 Q -- --Not Running: Job would cross dedicated time boundary
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