Caltech Tier 2


Overview

Quota: TBD

CMS-Caltech Computing Team
Name Role Email
Harvey Newman Principle Investigator newman@hepNOSPAMPLEASE.caltech.edu
Maria Spiropulu Principle Investigator smaria@caltechNOSPAMPLEASE.edu
Jean-Roch Vlimant Postdoc, Development vlimant@cernNOSPAMPLEASE.ch
Justas Balcas Computing, Development justas.balcas@cernNOSPAMPLEASE.ch
Shashwitha Puttaswamy Networking, Tier 2 shash@caltechNOSPAMPLEASE.edu
Raimondas Sirvinskas Computing, Development raimondas.sirvinskas@cernNOSPAMPLEASE.ch
CataLinn Iordache Computing, Development TBD

Access files in T2 HDFS space
  1. Login to lxplus.cern.ch; create your own proxy with voms-proxy-init -voms cms. For any command below, you always need to have a valid proxy.
  2. To list a specific directory (e.g. bottom list all /store/user/ directory and all users):
    • gfal-ls -l srm://cit-se.ultralight.org:8443/srm/v2/server?SFN=/mnt/hadoop/store/user/
  3. To remove a specific file from T2_US_Caltech:
    • gfal-rm srm://cit-se.ultralight.org:8443/srm/v2/server?SFN=/mnt/hadoop/store/user/jbalcas/my_file/from_my_analysis/file_name.root
  4. You can also use rm -r (Remove everything recursively (Be careful and double check full path what you delete))
    • gfal-rm -r srm://cit-se.ultralight.org:8443/srm/v2/server?SFN=/mnt/hadoop/store/user/jbalcas/my_file/
  5. To copy file from T2_US_Caltech to your working directory:
    • gfal-copy srm://cit-se.ultralight.org:8443/srm/v2/server?SFN=/mnt/hadoop/store/user/jbalcas/a.test a.test
  6. To copy file from your working directory to T2_US_Caltech storage:
    • gfal-copy a.test srm://cit-se.ultralight.org:8443/srm/v2/server?SFN=/mnt/hadoop/store/user/jbalcas/a-new.test

-- ThongNguyen - 2018-03-06

Edit | Attach | Watch | Print version | History: r2 < r1 | Backlinks | Raw View | WYSIWYG | More topic actions
Topic revision: r2 - 2018-03-07 - ThongNguyen
 
    • Cern Search Icon Cern Search
    • TWiki Search Icon TWiki Search
    • Google Search Icon Google Search

    Sandbox All webs login

This site is powered by the TWiki collaboration platform Powered by PerlCopyright & 2008-2020 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
or Ideas, requests, problems regarding TWiki? use Discourse or Send feedback