Table of Contents
Stop-day activities January 7-8, 2020
Systems
Cobalt2
CEP3
CEP4
LEXARS
LCU
Portals
Central Services lcs020 .. lcs030
LTA
Aartfaac
Core switches & network
DWG Lofar Systems
Software updates
MoM and related
MAC/SAS
CEP3
LCU
CEP4
Aartfaac
COBALT
LTA
Stop-day activities January 7-8, 2020
Coordinator
roadmin@astron.nl
Software Support
schaap@astron.nl
Science, Operations and Support
asabere@astron.nl
Observer
observer@astron.nl
⇒
Description of stopday procedures
⇒
LOFAR Schedule cycle 13
Systems
Cobalt2
Reboots (ROadmin)
Restart IB Switch (Hopko)
CEP3
Block access at 08:00 (Reinoud)
Reboots (Kees)
Remount /var/spool/slurm and /globaldata to new NFS server (nfs.offline.lofar)
CEP4
Reboots (Hopko)
Restart IB Switches (Hopko)
Move lcs032 (VM for Slurm DB)
LEXARS
Reboots (Reinoud)
LCU
Reboot (few nodes only) (ROadmin)
Portals
Update & reboot (Jasmin)
Central Services lcs020 .. lcs030
OS
upgrade and reboot (All)
NFS switch: make lcs115 and nas alias of lcs168
switch NIS (replacement)
LTA
Update & reboot (Reinoud)
Aartfaac
None
Core switches & network
None
DWG Lofar Systems
Update & reboot (All)
Software updates
MoM and related
None
MAC/SAS
None
CEP3
None
LCU
None
CEP4
None
Aartfaac
None
COBALT
none
LTA
none