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System Status

Teach Jupyter Hub Scheduler File system
Login Nodes External Network Globus

March 9, 2020, 11:24 PM: HPSS services are temporarily suspended for emergency maintenance.

March 7, 2020, 10:15 PM: File system issues have been cleared.

March 6, 2020, 7:30 PM: File system issues; we are investigating

March 2, 2020, 1:30 PM: For the extension of Niagara, the operating system on all Niagara nodes has been upgraded from CentOS 7.4 to 7.6. This required all nodes to be rebooted. Running compute jobs are allowed to finish before the compute node gets rebooted. Login nodes have all been rebooted, as have the datamover nodes and the jupyterhub service.

Feb 24, 2020, 1:30PM: The Mist login node got rebooted. It is back, but we are still monitoring the situation.

Feb 12, 2020, 11:00AM: The Mist GPU cluster now available to users.

Feb 11, 2020, 2:00PM: The Niagara compute nodes were accidentally rebooted, killing all running jobs.

Feb 10, 2020, 19:00PM: HPSS is back to normal.

Jan 30, 2020, 12:01PM: We are having an issue with HPSS, in which the disk-cache is full. We put a reservation on the whole system (Globus, plus archive and vfs queues), until it has had a chance to clear some space on the cache.

QuickStart Guides

Tutorials, Manuals, etc.