Today's maintenance operations have completed, and all affected systems have been returned to normal operation.

The electrical work that impacts Summit has completed, so we are returning Summit to operation.

Some electrical work impacting Blanca nodes that are installed in the HPCF ("bhpc") is still in progress.

Today's maintenance is in progress; but due to reduced staff in response to COVID-19, the planned activities have changed.

The tower cleaning will not be completed today. We will have to re-schedule this activity for a later date, when sufficient facilities management staff are available to complete the work.

Co-scheduled electrical work, including the deployment of new power "whips" in the HPCF and general UPS maintenance, will be completed.

We apologize that this information was not updated prior to today.

For more information on University of Colorado Boulder's COVID-19 response, please visit https://covid19.colorado.gov

Scheduled maintenance is currently in progress. We will provide updates as necessary.

Research Computing will perform regularly-scheduled planned maintenance Wednesday, 1 April 2020. April's activities include

- HPCF tower cleaning

Maintenance is scheduled to take place between 07:00 and 19:00, though service will be restored as soon as all activities have concluded. During the maintenance period no jobs will run on HPCF resources, including Summit and some parts of Blanca.

If you have any questions or concerns, please contact rc-help@colorado.edu.