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<b> Jan 30, 2020, 12:01PM: </b> 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.
 
<b> Jan 30, 2020, 12:01PM: </b> 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.
  
<b> Jan 21, 2020, 4:05PM: </b>  The was a partial power outage the took down a large amount of the compute nodes.  If your job died during this period please resubmit. 
 
 
<b>Jan 13, 2020, 7:35 PM:</b> Maintenance finished.
 
 
<b>Jan 13, 2020, 8:20 AM:</b> The announced maintenance downtime started (see below).
 
 
<b>Jan 9 2020, 11:30 AM:</b> External ssh connectivity restored, issue related to the university network.
 
 
<b>Jan 9 2020, 9:24 AM:</b> We received reports of users having trouble connecting into the SciNet data centre; we're investigating.  Systems are up and running and jobs are fine.<p>
 
As a work around, in the meantime, it appears to be possible to log into graham, cedar or beluga, and then ssh to niagara.</p>
 
 
<b>Downtime announcement:</b>
 
To prepare for the upcoming expansion of Niagara, there will be a
 
one-day maintenance shutdown on <b>January 13th 2020, starting at 8 am
 
EST</b>.  There will be no access to Niagara, Mist, HPSS or teach, nor
 
to their file systems during this time.
 
 
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Revision as of 15:56, 12 February 2020

System Status

Niagara HPSS SOSCIP GPU P8
Teach Jupyter Hub Scheduler File system
External Network Globus

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.

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