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<b>August 17, 2020, 4:00 PM EST:</b> Unfortunately after taking the pump apart it was determined there was a more serious failure of the main drive shaft, not just the seal. As a new one will need to be sourced or fabricated we're estimating that it will take at least a few more days to get the part and repairs done to restore cooling. Sorry for the inconvenience. 
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<b> <span style="color:#dd1111">Announcing a Maintenance Shutdown on December 7th, 2020</span></b> <br/>There will be a one-day maintenance shutdown on December 7th 2020, starting at 7 am EST. There will be no access to Niagara, Mist, HPSS or teach, nor to their file systems during this time.  We expect to be able to bring the systems back online in the evening of the same day.
  
<b>August 15, 2020, 1:00 PM EST:</b> Due to parts availablity to repair the failed pump and cooling system it is unlikely that systems will be able to be restored until Monday afternoon at the earliest.  
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<b> November 6, 2020, 8:00 PM: </b> Systems are coming back online.
  
<b>August 15, 2020, 00:04 AM EST:</b> A primary pump seal in the cooling infrastructure has blown and parts availability will not be able be determined until tomorrow. All systems are shut down as there is no coolingIf parts are available, systems may be back at the earliest late tomorrow. Check here for updates. 
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<b> November 6, 2020, 9:49 AM: </b> Repairs on the cooling system are underwayNo ETA, but the systems will likely be back some time today.
  
<b>August 14, 2020, 21:04 AM EST:</b> Tomorrow's /scratch purge has been postponed.
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<b> November 6, 2020, 4:27 AM: </b>Cooling system failure, datacentre is shut down.
  
<b>August 14, 2020, 21:00 AM EST:</b> Staff at the datacenter. Looks like one of the pumps has a seal that is leaking badly.
 
 
<b>August 14, 2020, 20:37 AM EST:</b> We seem to be undergoing a thermal shutdown at the datacenter.
 
 
<b>August 14, 2020, 20:20 AM EST:</b> Network problems to niagara/mist. We are investigating.
 
 
 
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Latest revision as of 16:31, 25 November 2020

System Status

Niagara HPSS Mist Teach
Jupyter Hub Scheduler File system Burst Buffer
Login Nodes External Network Globus

Announcing a Maintenance Shutdown on December 7th, 2020
There will be a one-day maintenance shutdown on December 7th 2020, starting at 7 am EST. There will be no access to Niagara, Mist, HPSS or teach, nor to their file systems during this time. We expect to be able to bring the systems back online in the evening of the same day.

November 6, 2020, 8:00 PM: Systems are coming back online.

November 6, 2020, 9:49 AM: Repairs on the cooling system are underway. No ETA, but the systems will likely be back some time today.

November 6, 2020, 4:27 AM: Cooling system failure, datacentre is shut down.

QuickStart Guides

Tutorials, Manuals, etc.