====== 20230927 / ENS de Lyon general power outage ======

An electrical power outage for maintenance purpose will be held **Saturday 21th of October 2023** (12 hours long maintenance).

  * All PSMN infrastructure will be powered off from friday 20th (**starting 12h00**) to tuesday 24th
    * login nodes, compute nodes & visualization nodes will be POWERED OFF at **noon (12h00)** friday
  * /scratch/Cascade will be replaced with new hardware, hence
    * all data on scratch/Cascade will be ERASED upon migration
  * ** you have three WEEK to retrieve remaining data from /scratch/Cascade **

See our online documentation:
  * [[https://www.ens-lyon.fr/PSMN/Documentation/]]