Systems News

Centennial Scheduled Maintenance

ARL DSRC : System Maintenance

2020 Jan 24 08:00 - Jan 31 17:00 ET

Dear ARL DSRC Centennial User, Centennial will be unavailable beginning Friday, January 24th at 0800 EST through Friday, January 31st at 1700 EST for an operating system upgrade. User logins will be disabled, and no PBS user jobs will be allowed to run during this STO. Reservations will be put in place to keep new jobs from starting that would be running past 0800 EST on 24 Jan 2020; however we have been experiencing scheduling issues that have been allowing batch jobs to start and run into scheduled reservations. We will do our best to keep this from happening. Due to the nature of this upgrade, the Customer Service team will be testing installed, supported codes to determine if any need to be recompiled. Once the system returns to service, please allow ample time to test your own code(s) and determine if any custom compiled codes need to be recompiled as well. If you have any questions about this scheduled downtime, please contact the HPC Help Desk via any of the following methods: - http://centers.hpc.mil/about/contact.html - 1-877-222-2039 - help@helpdesk.hpc.mil Thank you, ARL DSRC User Support Services