Lcg-info

The lcg-info command can also be use to retrieve information for the information system but this tools allows for more detailed information retrieval. The usage is:

lcg-info ???

A man page on this tool is available on your UI but we will provide a few examples below.

List the platform architecture of compute elements

lcg-info --vo lsgrid --list-ce --attrs PlatformArch

10:45, 29 April 2010 (CEST) all compute elements are 64bits.

$ lcg-info --vo lsgrid --list-ce --query 'PlatformArch=x86_64'
- CE: ce.gina.sara.nl:2119/jobmanager-lcgpbs-medium
- CE: ce.gina.sara.nl:2119/jobmanager-lcgpbs-short
- CE: ce.grid.rug.nl:2119/jobmanager-pbs-medium
- CE: ce.grid.rug.nl:2119/jobmanager-pbs-short
- CE: deimos.htc.biggrid.nl:2119/jobmanager-pbs-medium
- CE: deimos.htc.biggrid.nl:2119/jobmanager-pbs-short
- CE: gazon.nikhef.nl:2119/jobmanager-pbs-medium
- CE: gazon.nikhef.nl:2119/jobmanager-pbs-short
- CE: gb-ce-amc.amc.nl:8443/cream-pbs-medium
- CE: gb-ce-emc.erasmusmc.nl:8443/cream-pbs-medium
- CE: gb-ce-kg.keygene.com:8443/cream-pbs-medium
- CE: gb-ce-kun.els.sara.nl:8443/cream-pbs-medium
- CE: gb-ce-lumc.lumc.nl:8443/cream-pbs-medium
- CE: gb-ce-nki.els.sara.nl:8443/cream-pbs-medium
- CE: gb-ce-rug.sara.usor.nl:8443/cream-pbs-medium
- CE: gb-ce-tud.ewi.tudelft.nl:8443/cream-pbs-medium
- CE: gb-ce-uu.science.uu.nl:8443/cream-pbs-medium
- CE: gb-ce-wur.els.sara.nl:8443/cream-pbs-medium
- CE: trekker.nikhef.nl:2119/jobmanager-pbs-medium
- CE: trekker.nikhef.nl:2119/jobmanager-pbs-short

List sites that have an SE that supports your VO

$ lcg-info --vo pvier --list-se --query 'SEVOs=pvier' --attrs SESite
- SE: gb-se-amc.amc.nl
  - SESite              LSG-AMC

- SE: gb-se-ams.els.sara.nl
  - SESite              LSG-AMS

- SE: gb-se-kun.els.sara.nl
  - SESite              LSG-KUN

List SEs that support your VO, including the paths where you have write permissions

$ lcg-info --vo lsgrid --list-se --attrs Path
- SE: gb-se-amc.amc.nl
  - Path                /dpm/amc.nl/home/lsgrid

- SE: gb-se-ams.els.sara.nl
  - Path                /dpm/els.sara.nl/home/lsgrid

- SE: gb-se-kun.els.sara.nl
  - Path                /dpm/els.sara.nl/home/lsgrid

Determine whether MPICH is available for your VO

lcg-info --vo lsgrid --list-ce --query 'Tag=*MPICH*' --attrs 'CE'

Discover wallclock of the queues

lcg-info --vo lsgrid --list-ce --attrs MaxWCTime
- CE: ce.gina.sara.nl:2119/jobmanager-lcgpbs-medium
  - MaxWCTime           2160

- CE: ce.gina.sara.nl:2119/jobmanager-lcgpbs-short
  - MaxWCTime           240

- CE: ce.grid.rug.nl:2119/jobmanager-pbs-medium
  - MaxWCTime           2160

- CE: ce.grid.rug.nl:2119/jobmanager-pbs-short
  - MaxWCTime           240

- CE: creamce.gina.sara.nl:8443/cream-pbs-medium
  - MaxWCTime           2160

- CE: creamce.gina.sara.nl:8443/cream-pbs-short
  - MaxWCTime           240

- CE: creamce.grid.rug.nl:8443/cream-pbs-medium
  - MaxWCTime           2160

- CE: creamce.grid.rug.nl:8443/cream-pbs-short
  - MaxWCTime           240

- CE: creamce2.gina.sara.nl:8443/cream-pbs-medium
  - MaxWCTime           2160

- CE: creamce2.gina.sara.nl:8443/cream-pbs-short
  - MaxWCTime           240

- CE: deimos.htc.biggrid.nl:2119/jobmanager-pbs-long
  - MaxWCTime           4320

- CE: deimos.htc.biggrid.nl:2119/jobmanager-pbs-medium
  - MaxWCTime           2162

- CE: deimos.htc.biggrid.nl:2119/jobmanager-pbs-medium32
  - MaxWCTime           2161

- CE: deimos.htc.biggrid.nl:2119/jobmanager-pbs-medium64
  - MaxWCTime           2160

- CE: deimos.htc.biggrid.nl:2119/jobmanager-pbs-short
  - MaxWCTime           240

- CE: gazon.nikhef.nl:2119/jobmanager-pbs-express
  - MaxWCTime           30

- CE: gazon.nikhef.nl:2119/jobmanager-pbs-medium
  - MaxWCTime           2160

- CE: gazon.nikhef.nl:2119/jobmanager-pbs-short
  - MaxWCTime           240

- CE: gb-ce-amc.amc.nl:8443/cream-pbs-medium
  - MaxWCTime           4320

- CE: gb-ce-ams.els.sara.nl:8443/cream-pbs-medium
  - MaxWCTime           2160

- CE: gb-ce-emc.erasmusmc.nl:8443/cream-pbs-medium
  - MaxWCTime           4320

- CE: gb-ce-kg.keygene.com:8443/cream-pbs-medium
  - MaxWCTime           4320

- CE: gb-ce-kun.els.sara.nl:8443/cream-pbs-medium
  - MaxWCTime           4320

- CE: gb-ce-lumc.lumc.nl:8443/cream-pbs-medium
  - MaxWCTime           4320

- CE: gb-ce-nki.els.sara.nl:8443/cream-pbs-medium
  - MaxWCTime           4320

- CE: gb-ce-rug.sara.usor.nl:8443/cream-pbs-medium
  - MaxWCTime           4320

- CE: gb-ce-tud.ewi.tudelft.nl:8443/cream-pbs-medium
  - MaxWCTime           4320

- CE: gb-ce-uu.science.uu.nl:8443/cream-pbs-medium
  - MaxWCTime           4320

- CE: gb-ce-wur.els.sara.nl:8443/cream-pbs-medium
  - MaxWCTime           4320

- CE: juk.nikhef.nl:8443/cream-pbs-express
  - MaxWCTime           30

- CE: juk.nikhef.nl:8443/cream-pbs-medium
  - MaxWCTime           2160

- CE: juk.nikhef.nl:8443/cream-pbs-short
  - MaxWCTime           240

- CE: phoebe.htc.biggrid.nl:8443/cream-pbs-long
  - MaxWCTime           4320

- CE: phoebe.htc.biggrid.nl:8443/cream-pbs-medium
  - MaxWCTime           2162

- CE: phoebe.htc.biggrid.nl:8443/cream-pbs-medium32
  - MaxWCTime           2161

- CE: phoebe.htc.biggrid.nl:8443/cream-pbs-medium64
  - MaxWCTime           2160

- CE: phoebe.htc.biggrid.nl:8443/cream-pbs-short
  - MaxWCTime           240

- CE: trekker.nikhef.nl:2119/jobmanager-pbs-express
  - MaxWCTime           30

- CE: trekker.nikhef.nl:2119/jobmanager-pbs-medium
  - MaxWCTime           2160

- CE: trekker.nikhef.nl:2119/jobmanager-pbs-short
  - MaxWCTime           240

More information

More detailed information on this command may be found in the gLite user guide