Columbia University Information Technology

Service Alerts

Active Service Alerts

  • Storage Area Network
    08/18/2017 - 10:30am to 08/25/2017 - 10:17am

    CUIT will be performing a NetApp Storage operating system upgrade on the NetApp in the Syracuse Disaster Recovery site during the day on Friday, 8/16. The new version will be 9.1p6 upgraded from current 8.3.2p5.

    There should be no disruption of services. We are not expecting any issues during this upgrade, though seconds to a few minutes slowness might occur on the very limited number of applications running at the disaster recovery site in Syracuse.  

    If you have any questions about the upgrade or experience any unusual delays in your applications, please open a CUIT Service Desk ticket online, by emailing askcuit@columbia.edu; or by calling (212) 854-1919.

    For a complete list of recent and upcoming scheduled service changes, please visit  http://cuitalerts.columbia.edu/.

    For questions about this event, please contact the CUIT Helpdesk at askcuit@columbia.edu, or call 212-854-1919.

    To see all active and future Service Alerts, please visit http://cuitalerts.columbia.edu/

     

  • Linux Production Hosts
    08/17/2017 - 05:00pm to TBD

    ***UPDATE 8/17/2017 8:00 PM***  All work was successfully completed.

    ***UPDATE 8/17/2017 6:00 PM***  Configuration changes have been pushed out.  Application owners are testing.

    CUIT will be applying  security configuration standards to a number of our puppetized Linux production hosts on Thursday, August 17th, between 5 pm and 7 pm.  Environments out of scope for this work include: ARC, PAC, WCM, Voyager, Cunix, and MFAInfra.  We do not expect any service interruptions.  

    For questions about this event, please contact the CUIT Helpdesk at askcuit@columbia.edu, or call 212-854-1919.

    To see all active and future Service Alerts, please visit http://cuitalerts.columbia.edu/

     

  • Network - Ethernet and Wireless
    (Approximate) 08/15/2017 - 02:06pm to TBD
    Beginning 2:06PM 8/15/17, network connectivity at Baker Field Bubble became unavailable due to CU Facilities electrical maintenance. When CU Facilities has completed maintenance, network connectivity will be restored

    For a complete list of recent and upcoming scheduled service changes, please visit http://cuitalerts.columbia.edu/.
  • CI Infrastructure
    08/15/2017 - 02:47pm to 09/09/2017 - 11:47am

    CUIT is performing routine maintenance on this service.   No service interruption is anticipated.

    There will be vmotions for devtest services only.

    For questions about this event, please contact the CUIT Helpdesk at askcuit@columbia.edu, or call 212-854-1919.

    To see all active and future Service Alerts, please visit http://cuitalerts.columbia.edu/

     

  • Network - DNS and DHCP
    08/15/2017 - 09:00pm to TBD

    Update: This maintenance has been completed successfully at 00:11 (on 8/16) without incident.  

    CUIT is performing routine maintenance on the Infoblox DNS/DHCP/IPAM service on Tuesday August 15th, 2017 starting at 21:00. This scheduled update is expected to be completed by Wednesday August 16th, 2017 at 03:00. No service interruption or downtime is anticipated.

    For questions about this event, please contact the CUIT Helpdesk at askcuit@columbia.edu, or call 212-854-1919.

    To see all active and future Service Alerts, please visit http://cuitalerts.columbia.edu/

    Reference: CHG0056931