System Downtime

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Tuesday, August 22, 2017 -
7:00am to 6:00pm

Ohio Supercomputer Center

5PM August 22 Update: 
The downtime is extended to 6pm due to some lagging file syncs on project, and some changes to NFS mounts of project, and scratch on web service nodes.  
A downtime for all HPC systems is scheduled from 7 a.m. to 5 p.m. Tuesday, Aug. 22, 2017. The downtime will affect the Oakley, Ruby and Owens Clusters, web portals, and HPC file servers. Login services, including, and access to storage will not be available during this time. 
In preparation for the downtime, the batch scheduler will begin holding jobs that cannot be completed before 7 a.m., August 22. Jobs that are not started will be held until after the downtime and then started once the system is returned to production status. 

Highlights of the downtime activities include:
  • Infrastructure servers, services upgrades, and configuration changes
  • Project and Scratch file systems maintenance


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