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Grid Software

For supporting users accessing data with GRID software, a bundle of client Globus, LCG, VOMS and dCache client programs is installed on JUDAC. This software focuses on data transfer with GRID tools to move data to or from the Juelich Supercomputer file systems. Software for job submission is not supported on this system.

Globus

The Globus 6 software has been downloaded from the epel repository

https://fedoraproject.org/wiki/EPEL

and includes

  • globus-gass-copy-progs
  • gsi-openssh
  • globus-proxy-utils
  • myproxy
  • gsi-openssh

Globus documentation can be found here.

LCG and VOMS

The LCG and VOMS software are also installed from the epel repository and include

  • lcg-infosites
  • voms-clients
  • voms

Information about lcg and voms can be found here.

gfal2

Please notice that lcg-info and lcg-util have been deprecated and replaced by the gfal2 utility tools. See

https://dmc.web.cern.ch/projects/gfal2-utils

Commands include

  • gfal-ls
  • gfal-copy
  • gfal-rm
  • gfal-save
  • gfal-cat
  • gfal-sum
  • gfal-mkdir
  • gfal-xattr

Information about gfal2 can be found here.

dCache

The dCache software is installed from

https://www.dcache.org/downloads/IAgree.shtml

and includes

  • dcache-srmclient

The srm commands are documented here.

Certificates

The certificates are installed from the site

http://repository.egi.eu/sw/production/cas/1/current/repo-files/EGI-trustanchors.repo

and includes

  • ca-policy-egi-core


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