Table of Contents

Stop-day activities August 1, 2017
- Systems
  - Cobalt
  - CEP3
  - CEP4
  - LEXARS
  - LCU
  - Central Services
  - LTA
- Software updates
  - MAC/SAS
  - CEP3
  - CEP4
  - Aartaac
  - COBALT

Stop-day activities August 1, 2017

Coordinator	Teun Grit	grit@astron.nl Skype: teungrit
Software Support	?	softwaresupport@astron.nl
Science, Operations and Support	?	sos@astron.nl
Observer	?	observer@astron.nl

Planned end time: 15:00 LT (CET).

Systems

Cobalt

reboots and idrac reboots. Done.
Restart the Infiniband Switches. Done.

CEP3

All nodes: file system check and reboot. Done.
Fail-over test. Done.

CEP4

Decrease peer_credits_hiw to 64. Done.
Restart the Infiniband Switches. Done.

LEXARS

Reboot. Done.
Check/fix startup of zabbix agent. Done.

LCU

Reboot LCU's with new BIOS version. This involves cs101c cs201c cs301c cs302c cs401c cs501c. Done. All booted without problems.
Shut down kis001

Central Services

dop303 Northstar update near 9AM (Holties) Done.
dop293 reboot (mysql1). Done.

LTA

Software updates

MAC/SAS

none

CEP3

CEP4

none

Aartaac

none

COBALT

Fix delays for LBA_SPARSE on core stations. Done. Version 2.21.9 installed.
Improve logging of output data loss
Summarise input data loss