The Ohio Supercomputer Center (OSC) is experiencing an email delivery problem with several types of messages from MyOSC. 

Maintenance outage on the cluster export services


Update on 14 April 2020, 0903:

Work is completed.

Original message:

There will be maintenance on cluster export services on Tuesday, April 14 from 8:00am to 10:00am. The following services will be affected by this:

  • Ruby:
    • A reboot of login nodes
    • Jobs submitted from directories in /fs/project or /fs/scratch will not run during the outage, but jobs using only home directories and $TMPDIR will continue to run.
    • Access to /fs/project and /fs/scratch from the Ruby login nodes will also be unavailable.
  • OnDemand: The OnDemand services will be inaccessible.

Please contact if you have any questions.