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====== Stop-day activities October 2-3, 2018 ======

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^ Coordinator | Jasmin Klipic | roadmin@astron.nl |
^ Software Support | Adriaan Renting | softwaresupport@astron.nl |
^ Science, Operations and Support |Pietro Zucca  | sos@astron.nl |
^ Observer | Henk Mulder | observer@astron.nl |


⇒ [[engineering:stop_day_procedures|Description of stopday procedures]]\\
⇒ [[https://docs.google.com/spreadsheets/d/e/2PACX-1vSEbxNss-nmOofKDXJRmgACwMDB9zeekBLRl39krswsVGIigfvzD_EdnlKJ_2TF-IGgoX2IXvc2YlXL/pubhtml|LOFAR Schedule cycle 10]]\\
⇒ The next stopdays are scheduled for December 4-5.

===== Systems =====



==== Cobalt ====

  * ✔ Reboots and idrac reboots. (Hopko)


==== CEP3 ====

  * ✔ Block access at 08:00 (Teun)
  * ✔ Replace/reseat 7 broken disks (Kees)
  * ✔ All nodes: file system check and reboot. (Kees)

 



==== CEP4 ====

  * Lustre upgrade (Hopko/Robin/Reinoud)
  * <del>Increase /tmp to 4GB and tmpfs</del>
  * CEP4 /tmp  to tmpfs (will not be done) since can have impact to SLURM (will be discussed/planned for next STOP Day)


==== LEXARS ====

  *  No action.  (need to be checked maybe will be upgraded to 7.5?)

==== LCU ====

  * ✔ No reboots


==== Portals ====
  * ✔ Update & reboot using Spacewalk

==== Central Services lcs020 .. lcs030 ====
 
  * ✔ OS upgrade and reboot
  * ✔ lcs022/027/030/031 will be switched off (need confirmation from Jens K, and Teun)

==== Other Central Services ====
 
  * ✔ OS upgrade and reboot


==== LTA ====

  * ✔ None

 
==== Aartfaac ====

  * ✔ None


==== Core switches ====

  * None


===== Software updates =====

==== MoM and related ====

  * none

==== MAC/SAS ====

  * none 

==== CEP3 ====

  * ✔Activate disk quota
  * ✔Check that software environment is the same on all nodes (lof015 included)

==== LCU ====

  * None

==== CEP4 ====

  * Slurm update (cpu/gpu nodes tbd) not done, this should be verified first

==== Aartfaac ====

  * None
==== COBALT ====

  * none

==== LTA ====

  * none 

===== In the field =====


==== DWG Lofar Systems ====

  * ✔ update & reboot (if possible) 

==== Review meeting ====

The minutes of the review meeting can be found [[public:stopday_review_Oct_2018|here]].