Simple test of installation:

• So we have three VMs, let's call them in short 'CM', 'SN', 'EN'.
• Make sure Condor is started on all nodes. After a short while, on CM and SN condor_q and condor_status should work:
  # systemctl start condor # condor_status Name OpSys Arch State Activity LoadAv Mem ActvtyTime condor-3 LINUX X86_64 Unclaimed Idle 0.000 1838 0+00:00:03 Machines Owner Claimed Unclaimed Matched Preempting Drain X86_64/LINUX 1 0 0 1 0 0 0 Total 1 0 0 1 0 0 0
• condor_q should work on the 'SN', too:
  [root@condor-2 ~]# condor_q -- Schedd: condor-2.novalocal : <10.0.0.13:10348> @ 12/01/20 17:11:41 OWNER BATCH_NAME SUBMITTED DONE RUN IDLE HOLD TOTAL JOB_IDS Total for query: 0 jobs; 0 completed, 0 removed, 0 idle, 0 running, 0 held, 0 suspended Total for all users: 0 jobs; 0 completed, 0 removed, 0 idle, 0 running, 0 held, 0 suspended
• Let's check that everything works by submitting one job, on the SN:
  [root@condor-2 home]# useradd testuser [root@condor-2 home]# su - testuser [testuser@condor-2 ~]$ mkdir pi [testuser@condor-2 ~]$ cd pi [testuser@condor-2 pi]$ curl http://www.mi.infn.it/~prelz/condor_admins/pi_pl > pi.pl % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 2343 100 2343 0 0 56284 0 --:--:-- --:--:-- --:--:-- 57146 [testuser@condor-2 pi]$ cat << ENDS > pi.submit Executable = pi.pl Arguments = 100 Error = `pwd`/pi.err Output = `pwd`/pi.out Log = `pwd`/pi.log Queue ENDS [testuser@condor-2 pi]$ condor_submit pi.submit Submitting job(s). 1 job(s) submitted to cluster 1. [testuser@condor-2 pi]$ condor_q -- Schedd: condor-2.novalocal : <10.0.0.13:9618?... @ 12/01/20 17:19:09 OWNER BATCH_NAME SUBMITTED DONE RUN IDLE TOTAL JOB_IDS testuser ID: 1 12/1 17:19 _ _ 1 1 4.0 Total for query: 1 jobs; 0 completed, 0 removed, 1 idle, 0 running, 0 held, 0 suspended Total for testuser: 1 jobs; 0 completed, 0 removed, 1 idle, 0 running, 0 held, 0 suspended Total for all users: 1 jobs; 0 completed, 0 removed, 1 idle, 0 running, 0 held, 0 suspended
  Wait for the job to finish...
  [testuser@condor-2 pi]$ condor_q -- Schedd: condor-2.novalocal : <10.0.0.13:9618?... @ 12/01/20 17:18:25 OWNER BATCH_NAME SUBMITTED DONE RUN IDLE HOLD TOTAL JOB_IDS Total for query: 0 jobs; 0 completed, 0 removed, 0 idle, 0 running, 0 held, 0 suspended Total for testuser: 0 jobs; 0 completed, 0 removed, 0 idle, 0 running, 0 held, 0 suspended Total for all users: 0 jobs; 0 completed, 0 removed, 0 idle, 0 running, 0 held, 0 suspended [testuser@condor-2 pi]$ cat pi.out pi = 3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342117070

  Bingo... Everything looks OK!

• Now let's check the UserLog, pi.log
• And let's try to navigate in the daemon logs - and possibly change the debug levels as we discussed in the main presentation.