Table of Contents
Stop-day activities May 12-13, 2020
Systems
Cobalt2
CEP3
CEP4
LEXARS
LCU
Portals
Central Services lcsXXX
LTA
Aartfaac
Core switches & network
DWG Lofar Systems
Software updates
MoM and related
MAC/SAS
CEP3
LCU
CEP4
Aartfaac
COBALT
LTA
Stop-day activities May 12-13, 2020
Coordinator
roadmin@astron.nl
Software Support
mancini@astron.nl
Science, Operations and Support
asabere@astron.ml
Observer
observer@astron.nl
⇒
Description of stopday procedures
⇒
LOFAR Schedule cycle 13
Systems
Cobalt2
Reboots (ROadmin) – skip
Restart IB Switch (Hopko) –skip
CEP3
Block access at 08:00 (Coordinator) –skip
Reboots (Kees) –skip
CEP4
Reboots (Hopko) –skip
Restart IB Switches (Hopko) –skip
✔ Recreate Docker thinpools Jasmin
LEXARS
Reboots (Hopko) –skip
LCU
Reboot (few nodes only) (ROadmin) –skip
Portals
✔ Update & reboot (Jasmin)
Central Services lcsXXX
✔
OS
upgrade and reboot (All)
✔ lcs108/lcs117: move ZFS volumes to zfspool1/prod
✔ lcs108/lcs117: modify CPU config of VM's to inherit from host.
LTA
Update & reboot (Reinoud)
Aartfaac
None
Core switches & network
None
DWG Lofar Systems
Update & reboot (All) –skip
Software updates
MoM and related
None
MAC/SAS
None
CEP3
None
LCU
None
CEP4
None
Aartfaac
None
COBALT
none
LTA
none