====== Dwingeloo maintenance activities 21 June 2022 ======

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^ Coordinator | Walter | roadmin@astron.nl |
^ Software Support | n/a | n/a  |
^ Science, Operations and Support | n/a |n/a | 
^ Observer | Richard Blaauw    | observer@astron.nl |

==== Actions ====

  * <del>Operator will stop Apertif software before 08:00 LT</del>
  * Update & reboot of all listed DWG systems (dop211, dop212, ESX nodes, dop431 (with VM's), dop352, dop120, dop122, dop123) (Walter)[[https://docs.google.com/spreadsheets/d/1kub84wpTDOCPX8R2JrnqcYl2x1kxKTh0R3BuVgqIrCE/edit#gid=21179233| WSRT Stop day checklist and System Overview]] 



Note:
  * ✔ Uyuni VM (dop486) will be updated before stop-day (Walter)
  * ✔ Perform update of test systems: dop375, dop445, dop818, wop78 before the stop-day (Walter)
  * Perform update of test hypervisors: ✔ dop212, wop85 (ZFS/KVM) before the stop-day (Walter)


  



==== Stop Day Procedure ====



:!: The stop-day procedures can be found [[engineering:stop_day_procedures|on this page]] :!: