Removing a server from the cluster

  1. Make xrootd server readonly
  2. move all files
  3. Stop all cronjobs for user glastdat that run on the server
  4. Remove from Nagios (unix-admin)
  5. Take out of Ganglia monitoring (unix-admin)
  6. Update the server list
  7. remove taylor xrootd/cmsd/frm restart option.
  8. Stop test xrootd
  9. Stop production xrootd (prevent redirector to delay clients when writing files)
    1. Change export path
      • oss.export /glast/ local readonly
      • oss.export /glast/dummy globalro readonly
    2. RestartALL
    3. Stop xrootd/cmsd/frm on server
  10. Remove /opt/xrootd/prod link (no start on boot)
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