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  • FACET elog: http://physics-elog.slac.stanford.edu/facetelog/
  • Important nodes: "rhel6-64.slac.stanford.edu" (general login node) "mcclogin" (node to reach the control servers) "facet-srv01" (control server, which requires access as fphysics@facet-srv01)
  • Data storage: /nfs/slac/g/facetdata/nas/nas-li20-pm00 (accessible from, e.g., mcclogin) [eventually mirrored from: /nas/nas-li20-pm00/E320/ (which is accessible from facet-srv20)]
  • Data from first run: /u1/facet/matlab/data (you can access e.g., from fphysics@facet-srv20)
  • Scopedata: /u1/facet/physics/e320/scopedata/ (copied to /nas/nas-li20-pm00/E320/)
  • Attention: one might need to work explicitly in "bash" to use wildcharacters, e.g., : scp -r fphysics@facet-srv01:/u1/facet/physics/e320/scopedata/2021_08_13___22* /afs/slac/u/gu/smeuren/scopedata/

Copying files to your local computer

  • Method A: use a bunch of scp to bring data to a node with internet access; then use scp from your local computer to download them. This can cause quota issues though. For details see the sections below.
  • Method B (avoiding quota issues):
    • tar the folder that you want to copy [ tar -zcvf file.tar.gz /path/to/dir/]
    • use the script from Control network: little tricks to copy the tar file to your local computer
  • Desperate means to download old data:
    • copy the date from /nfs/etc. to a facet server (no quota issues there): (smeuren@mcclogin $ scp -r /nfs/slac/g/facetdata/nas/nas-li20-pm00/E320/2022/20220820/E320_03027/ fphysics@facet-srv20:/home/fphysics/smeuren/)
    • tar the folder on the control computer and use Method B above

Example data analysis procedure (Version A)

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