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StartEndWhat System/Service is affectedWhat is happening?What will be affected?Contact Person
2018-09-12 06:002018-09-12 09:00DNS1, DNS2DNS1 and DNS2 will be updated/upgraded

DNS servers will be undergoing routine maintenance. During this maintenance window, system

and services will be restarted. One DNS server will always be responsive during the maintenance.

neteng@ncsa.illinois.edu
2018-09-17 17:3020018-09-19:30Wired networking on 1st floor (ncsa-1045)software upgrade on network switch for 1st floor.Wired networking for users on 1st floor will be unavailable as network engineering will perform software upgrades on their equipment.
Wireless network (NCSAnet) will remain available during this time.
help+neteng@ncsa.illinois.edu
2018-09-20 08:002018-09-20 14:00LSST

Monthly maintenance (Sep):

  1. Network switch firmware updates/reboots
  2. Lenovo firmware updates/reboots
  3. OS package updates/reboots
  4. ESXi hypervisor updates/reboots
  5. GPFS client changes and upgrade to 4.2.3-10

  6. GPFS server upgrade to 4.2.3-10

All LSST systems and services will be unavailable for the duration of the maintenance period.lsst-admin@ncsa.illinois.edu
2018-09-19 08:002018-09-19 20:00Campus Cluster

Switching to CentOS 7.5

across cluster

Entire system will be unavailablehelp@campuscluster.illinois.edu

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