Office of Information Technology will be performing routine systems maintenance which includes but is not limited to rebooting Windows servers as deemed necessary, installing critical patches and other health checks on Thursday, 06/05/2012 from 3:00 AM to 7:00 AM during OIT maintenance window. In addition, the following systems will be specifically impacted:
When: 4:30 am – 5:00 am
Affected services: Central Authentication Service (CAS), OwlApps, E-college, Network Registration,
Affected systems: lintalon0 and lintalon1
Description of maintenance: We will be upgrading our CAS server to the latest version and deploying our production InCommon Shibboleth instance.
When: 6:00 am – 7:00 am
Affected services: IDM
Affected systems: IDM1, IDM2, IDM4P
Description of maintenance: Create new IDM resource, we will be adding a new directory resource designed to securely populate directory information.
User Impact: None
When: 5:00 am – 6:00 am
Affected services: DHCP, Blackboard, Network Registration, Phone Bill
Affected systems: Bba[1-6], bbc[1-2], bbx[1-2], bbm1, dhcpboc[0-1], dhcpdav1, dhcpjup1, lintalon[0-1], talonx[1-2], idm[1-2], madcat1p
Description of maintenance: The goal of the change is to update Middleware Scientific Linux systems to the latest patch and feature level (6.2).
User Impact: Intermittent loss of service is expected for DHCP on all campuses between 5:00 am and 6:00 am. Blackboard, NetReg, and PhoneBill may be unavailable for small periods of time, but this is unexpected.