Columbia University Information Technology

Service Alerts

RESOLVED SERVICE ALERTS

Resolved Service Alerts

Resolved Service Alerts

  • Network - RADIUS
    01/06/2017 - 11:00am to 01/06/2017 - 01:20pm

    Update: This maintenance was completed at approximately 1320 ET 

    CUIT is performing routine maintenance on this service on FRI 01/06/2017 from 11:00am-1:00pm ET.

    This scheduled update is expected to be completed on time. No service interruption 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/

     

  • Email
    01/05/2017 - 04:10pm to 01/09/2017 - 05:00pm

    This test was successful. The test demonstrates that if the Morningside system is not functional the Syracuse site will automatically start handling email instead. Inbound email was received through the Syracuse site from 10:42 to 10:55, when the Morningside site was put back in service.

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    On Saturday January 7 between 10:30 a.m. and 1:00 p.m. CUIT will conduct a failover test of the inbound mail system from the Morningside servers to the Syracuse servers and back again. We have verified that the Syracuse servers are fully functional and we have previously tested the failover with non-production systems. No outage is expected. After a successful test we will enable automatic failover to Syracuse in case the Morningside system should ever become unavailable.

  • Email
    (Approximate) 01/19/2017 - 10:00am to 01/20/2017 - 05:00pm
    Earlier today CUIT was notifified that mail was not being delivered between nyp.org and columbia.edu.  CUIT worked with the appropriate email administrators to correct the situation.  Messages were queued on the messaging systems and should be delivered shortly.

    The approximate time of this issue was 10 am to 5 pm.

    We apologize for any inconvenience this may have caused.

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

  • Email
    02/03/2017 - 12:42pm to 02/03/2017 - 06:00pm

    Update: Regular updates have resumed.

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    Update: All pending updates were done at 3:20pm.

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    Today the list of email addresses (known as "guf") is not being updated every 10 minutes as usual. This affects any changes to delivery of an address @columbia.edu, such as changes to uni forwarding and creation of addresses for new users. At this writing (12:45) the list has not updated since 9:00. 

    CUIT engineers are working on the problem. 

  • Email
    02/03/2017 - 12:53pm to 02/10/2017 - 12:53pm

    ** Closing this expired alert **

    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.