Difference between revisions of "Abel use old"
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− | + | Introduction | |
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+ | Getting access | ||
− | Using Abel | + | Fill out this form:<br>http://www.notur.no/quotas/apply/User-account-application-0612.pdf |
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+ | NOTES<br>11. I would like an account on the following resources: notur<br>12. Start date (yyyy-mm-dd): today End date (yyyy-mm-dd): April. 30th, 2012<br>13. Existing project (format nn****k for Notur):* NN9244K<br>14. Notur/NorStore user account (if you already have one): N/A<br> Otherwise provide preferred / local user name: _____________________ (max. 8 chars)<br>Please fill out your UiO user name kseniakh<br>15. If you want to use a grid certificate (GSI), provide the distinguished name (DN): N/A<br>Name of the project manager:* Kjetill Jakobsen | ||
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+ | Give the form to Kjetill Jakobsen for submission. Ask Lex/karin for help. | ||
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+ | <br> | ||
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+ | Using Abel | ||
<pre>ssh abel.uio.no | <pre>ssh abel.uio.no | ||
</pre> | </pre> | ||
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Quitting: | Quitting: | ||
− | <pre>logout (or ctrl-d)</pre> | + | <pre>logout (or ctrl-d) |
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+ | </pre><pre>SLURM scripts | ||
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+ | </pre><pre>Information coming, until then see [http://www.uio.no/english/services/it/research/hpc/abel/help/user-guide/queue-system.html here].</pre> |
Revision as of 12:28, 13 December 2012
Introduction
Getting access
Fill out this form:
http://www.notur.no/quotas/apply/User-account-application-0612.pdf
NOTES
11. I would like an account on the following resources: notur
12. Start date (yyyy-mm-dd): today End date (yyyy-mm-dd): April. 30th, 2012
13. Existing project (format nn****k for Notur):* NN9244K
14. Notur/NorStore user account (if you already have one): N/A
Otherwise provide preferred / local user name: _____________________ (max. 8 chars)
Please fill out your UiO user name kseniakh
15. If you want to use a grid certificate (GSI), provide the distinguished name (DN): N/A
Name of the project manager:* Kjetill Jakobsen
Give the form to Kjetill Jakobsen for submission. Ask Lex/karin for help.
Using Abel
ssh abel.uio.no
Getting a single cpu for 11 hrs
qlogin --account nn9244k --nodes 1 --ntasks-per-node 1
Same, for 24 hrs
qlogin --account nn9244k --nodes 1 --ntasks-per-node 1 --time 24:00:00
NOTE you aresharing the node with others, do no use more than the number of cpus you asked for
NOTE a pipeline of unix commands may use one cpu per command:
grep something somefile | sort | uniq -c
This may use three cpus!
Getting a whole node with 16 CPUs and 64 GB RAM:
qlogin --account nn9244k --nodes 1 --ntasks-per-node 16 --time 24:00:00
Even though each node has 16 cpus, due to hyperthreading, you can run up to 32 processes simultaneously
You have a large work area available as well:
echo $SCRATCH cd $SCRATCH
Using
squeue -u your username
will tell you the job ID, the work area is
/work/jobID.d
NOTE all data on this area is deleted once you log out
Quitting:
logout (or ctrl-d)
SLURM scripts
Information coming, until then see [http://www.uio.no/english/services/it/research/hpc/abel/help/user-guide/queue-system.html here].