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1.1.2 If not existing, then create user pbsdata on the server host.
For example:
boot# xtopview -n 5 -e "useradd -c '#Altair' -d /home/users/pbsdata -g 14901 -m -u 12796 pbsdata"
Note: The user id and group id above are examples. Use appropriate values that apply to your system to avoid non-existent or conflicting group id and conflicting value user id.
1.1.3 Follow the fresh install instructions below using pbsdata as the dataservice user.
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Installation is complete.
1.2 2 Optional: After installation of PBS MoMs add the line below to the PBS_HOME/mom_priv/config file of each MoM node:
...
and HUP the MoM after changing PBS_HOME/mom_priv/config:
login# pkill -HUP pbs_mom
...
Add the lines below to the PBS_HOME/mom_priv/config on each MoM node:
$alps_client /opt/cray/alps/default/bin/apbasil
$usecp ' *:/home /home'
and HUP the MoM after changing the PBS_HOME/mom_priv/config:
# login# pkill -HUP pbs_mom
2.2.2 Follow the overlay upgrade instructions below.
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$alps_client /opt/cray/alps/default/bin/apbasil
$usecp *:/home /homehome → optional
4. JOBS
Submit jobs as regular user such as crayadm from the login node.
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Add the line below to PBS_HOME/mom_priv/config if not there:
$usecp *:/home /home
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4.2 As a regular user, request for Cray compute node in a job.
$ login$ qsub -l select=1:ncpus=1:vntype=cray_compute
aprun -B sleep 10
^D
$ login$ apstat -rn
$ login$ qstat -f
expect that:
- There is a reservation for a compute node. For example, for NID 28 below we see that it has ApId 26949 in State "conf,claim".
crayadm@login:~/> login$ apstat -rn
NID Arch State CU Rv Pl PgSz Avl Conf Placed PEs Apids
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4.3 request for Cray login node
$ login$ qsub -l select=1:ncpus=1:vntype=cray_login
sleep 10
^D
$ login$ apstat -rn
$ login$ qstat -f
expect that:
- There are no reservations on the compute nodes. For example,
crayadm@login:~/> login$ apstat -rn
NID Arch State CU Rv Pl PgSz Avl Conf Placed PEs Apids
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4.4 submit an interactive job
$ login$ qsub -I -l select=1:ncpus=1:vntype=cray_compute
...
- expect that different hostnames are returned
The steps below may be done inside the interactive job or outside the interactive job (e.g. in another terminal):
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boot# xtopview -e "rpm -e pbspbspro-VERSIONserver"
During uninstallation check that the message below appears:
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