how to use /eos data for Slurm batch jobs

There is a test EOS installation available for Slurm batch system - eos partition:

$ sinfo|grep eos
eos          up    1:00:00      3   idle t3wn[41-43]

To run batch test with eos please first use the following two commands on UI machine (kinit and eosfusebind):

$ kinit cern_username
Password for cern_username@CERN.CH:********** 
and
$ eosfusebind -g krb5 $HOME/krb5cc_$UID

Correspondingly eosfusebind -g krb5 $HOME/krb5cc_$UID must be added to batch submit script. At least during test period only few WNs with mounted /eos are available and job time is limited for 1 hour.

-- NinaLoktionova - 2020-03-19


This topic: CmsTier3 > WebHome > HowToEOS > Eos-slurm
Topic revision: r3 - 2020-03-24 - NinaLoktionova
 
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