====== WSRT stop-day activities 23 November 2021 ======

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

Due to pre-existing VLBI observations, this stop-day has been rescheduled in November. 
==== Actions ====

  * ✔ Operator will stop Apertif software before 08:00 LT
  * ✔ Update & reboot of all listed WSRT and DWG systems (Walter and Jasmin)[[https://docs.google.com/spreadsheets/d/1kub84wpTDOCPX8R2JrnqcYl2x1kxKTh0R3BuVgqIrCE/edit#gid=746811277| WSRT Stop day checklist and System Overview]] 
  *  ✔ [[https://support.astron.nl/jira/browse/ROADMT-923| Apertif NTP servers link cleanup]] (Jasmin)
  * ✔ [[https://support.astron.nl/jira/browse/SDCH-3116| wop83 disk space expansion]] (Walter)
 


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


  



==== Stop Day Procedure ====



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