Update: Lou1 Decommissioning is Complete

20 Nov, 2013

During this dedicated time, Lou1 was merged with Lou2, and the old Lou1 was decommissioned. Lou1 users now log into the Lou front ends (LFEs).

Please note the following:

  • You can still log into "lou1" (or "lou" or "lfe"), and your session will automatically load-balance across the four LFEs, lfe[1-4].
  • There will be no change to your files. You should still access them at /u/your_username or ~/your_username.
  • The Pleiades /nobackup filesystems are mounted on the LFE systems, enabling direct disk-to-disk copying and creation/extraction of tar files.
  • There will be no effect on Pleiades jobs unless they recall data or send data to Lou1 as part of the job.
  • Any scripts that use bbftp or bbscp to move data to Lou1 must be changed to refer to one of the following hostnames:
    • lfe1.nas.nasa.gov
    • lfe2.nas.nasa.gov
    • lfe3.nas.nasa.gov
    • lfe4.nas.nasa.gov
  • If you are at a remote site with a firewall that currently allows access from Lou1, you may need to add a new IP address.

For more information, see The Lou Mass Storage System.

If you have any questions or concerns, please contact the NAS Control Room staff at support@nas.nasa.gov, (800) 331-8737, (650) 604-4444.

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