Stop-day activities December 4-5, 2018

⇒ Description of stopday procedures
⇒ LOFAR Schedule cycle 11
⇒ Stop-day progress sheet (2 tabs!)

• Reboots and idrac reboots. (Hopko)

• Block access at 08:00 (Teun)
• Repair memory bank of lof021 See ticket CIT-25
• Debug slurm lost reservations (Reinoud)

• Switch IPoIB to connected mode on head and gpu nodes, see https://support.astron.nl/jira/browse/ROADMT-186
• The Slurm disk performance tests are planned for after the stopday. (Volume now is 75%)

• Powerdrain of iDracs (Hopko/Robin)
• Update iDrac firmware (Hopko/Robin)
• The lexars stay on CentOS7.2
• Some investigation is needed on the iDrac's (Hopko)

• Test reboot script on 1 LCU
• Some remote stations need reboot
• Install WinCC 3.16 on 1 LCU. Jasmin: Can't be done on CentOS7.2. We need a 7.5 system. There is a spare LCU available in the Dwnigeloo digital lab (RS511). In the end we need WinCC 3.16 on all LCU's someday.

• Update & reboot
• Check High Availability of portal2

• OS upgrade and reboot

• OS upgrade and reboot
• Remove Zabbix-agent version 2.2 from scu001
• Start Postgres replication ldb003 → lcs119 and database split (Reinoud)
• Recabling network interfaces and p2p ldb003 / lcs119 (Arjen)

• None

• Connect IB switch to CEP4 spine switches, instead of the Cobalt switch. The cables are already in. (Hopko)

• Warm reset 11:00h (Arjen)

• none

• none

• None

• Slurm update needs testing first. Is there a GPU node available?
• Jasmin: Is there a repo available? Hopko will check.

• None

• none

• none