System Downtime June 30 2021

Wednesday, June 30, 2021 - 7:00am to 9:00pm

Ohio Supercomputer Center

A downtime for all OSC HPC systems is scheduled from 7 a.m. to 9 p.m., Wednesday, June 30, 2021. The downtime will affect the Pitzer and Owens Clusters, web portals, state-wide licenses, and HPC file servers. Login services will not be available during this time. Client portal ( will be accessible.

In preparation for the downtime, jobs that cannot be completed before 7 a.m., June 30, 2021 will not start. These jobs will remain on the system during the downtime. Once the system is returned to production status, they will be able to start again.

Highlights of the downtime activities include:

  • Regular systems maintenance
  • Data migration from DDN to ESS storage for some clients

To stay up to date on system notices, follow @HPCNotices  on Twitter. As always, you can contact us at OSC Help