Columbia University Information Technology

Service Alerts

Active Service Alerts

  • Telephony - NetPhone
    03/20/2017 - 03:26pm to TBD

    CUIT is performing planned maintenance on the Netphone VOIP Gateways.  No service interruption is anticipated.

     

     

  • PawPrint
    03/20/2017 - 01:40pm to TBD

     Service was restored at 2:40PM.  We appologize for the interuption.  

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    Beginning around 1:40PM today, the PawPrint service became degraded due to unknown reasons. CUIT administrators have been notified and are currently working to resolve the issue.

    CUIT expects to have a resolution or an update by 3:00PM. We apologize for this service interruption.

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

  • CMS: Courseworks
    02/28/2017 - 12:50pm to TBD

    UPDATE: Canvas Service is coming back. Canvas DevOps team is continuing to monitor the situation.

     

    Canvas is currently experiencing service interruption for many users due to a related AWS outage. Please visit the following link for detailed status information: http://status.instructure.com/

    From Canvas:

    "AWS Outage Making Canvas Inaccessible for Many Users
    Investigating - Canvas is currently experiencing an outage that we are investigating. Our DevOps team has determined that this is an AWS (Amazon Web Services) Outage. We will post updates as they become available."

  • CUNIX
    02/03/2017 - 11:00am to TBD

    A change was made to CUNIX today to address reported login issues. Some users may see warnings such as "host key is not cached in the registry" or "remote host identification has changed".  If you see such a warning then it is ok to reply ‘yes’ to add the key to your cache or list of known hosts.

    For further assistance, 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/

     

  • Email
    02/03/2017 - 12:53pm to TBD

    Update: Performance significantly improved at about 2:45pm. There are still a few problems with the web pages but delivery is up to date.

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    Performance of the Mailman mailing list system has been degraded today. Addresses @lists.columbia.edu are Mailman lists. Delivery of some messages has been delayed, and the list owner's web page for some lists does not display. 

    CUIT engineers are working on the problem.