1) Write the commands and answers for the following problems. The user pzhang5 planned to submit 100 long jobs on Neches, named as myjob001, myjob002, ..., myjob100. Each of the job requires 2 nodes (16 processors) for 10 days.

a) How can he find out the partitions listed on the Neches cluster? Please interpret the output and recommend a partition to him for his jobs.

b) His jobs are basically using MATLAB to reverse large matrices. Which command can he use to see available software installed on the Neches cluster? How could he use MATLAB in the SLURM script (suppose his matlab script is mymatlab.m)?

c) Suppose pzhang5 submitted 100 long jobs on Neches, named as myjob001, myjob002, ..., myjob100. How could he check the status of his jobs?

d) Using the command that you provided in (c), pzhang5 can find that there are 10 of them running and the rest are pending in the queue. Could you please tell him possible reasons why his jobs are in the queue?

e) pzhang5 plans to kill all his jobs in the pending state. What is the command(s) to do so? (hint: use scancel --help to check usage)