Difference between revisions of "Main Page"

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<!-- Current Messages: -->
 
<!-- Current Messages: -->
  
<b> Wed Mar 26 23:05:00 EDT 2020:</b>  Some aspects of the maintenance took longer than expected. The systems will not be back up until some time tomorrow, Friday March 26, 2020. 
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From Tue Mar 30 at 12 noon EST to Thu Apr 1 at 12 noon EST, there will be a two-day reservation for the "Niagara at Scale" pilot  eventDuring these 48 hours, only "Niagara at Scale" projects will run on the compute notes (as well as SOSCIP projects, on a subset of nodes). All other users can still login, access their data, and submit jobs throughout this event, but the jobs will not run until after the eventThe debugjob queue will remain available to everyone as well.
 
 
<b> Wed Mar 25 7:00:00 EDT 2020:</b>  SciNet/Niagara downtime started.
 
 
 
<b> Mon Mar 23 18:45:10 EDT 2020:</b>  File system issues were resolved.
 
 
 
<b> Mon Mar 23 18:01:19 EDT 2020:</b> There is currently an issue with the main Niagara filesystems. This effects all systems, all jobs have been killed. The issue is being investigated.
 
 
 
<b> Fri Mar 20 13:15:33 EDT 2020: </b> There was a power glitch at the datacentre earlier this morning, which resulted in jobs getting killedPlease resubmit failed jobs.
 
 
 
<b> COVID-19 Impact on SciNet Operations, March 18, 2020</b>
 
 
 
Although the University of Toronto is closing of some of its
 
research operations on Friday March 20 at 5 pm EDT, this does not
 
affect the SciNet systems (such as Niagara, Mist, and HPSS), which
 
will remain operational.
 
 
 
<b> SciNet/Niagara Downtime Announcement, March 25-26, 2020</b>
 
 
 
All resources at SciNet will undergo a two-day maintenance shutdown on March 25th and 26th 2020, starting at 7 am EDT on Wednesday March 25thThere will be no access to any of the SciNet systems (Niagara, Mist, HPSS, Teach cluster, or the file systems) during this time.
 
  
This shutdown is necessary to finish the expansion of the Niagara cluster and its storage system.
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The scheduler will not start batch jobs that cannot finish before the start of this event. Users can submit small and short jobs can take advantage of this, as the scheduler may be able to fit these jobs in before the event starts on the otherwise idle nodes.
  
We expect to be able to bring the systems back online the evening of March 26th.
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Tue 23 Mar 2021 12:19:07 PM EDT - Planned external network maintenance 12pm-1pm Tuesday, March 23rd.  
  
 
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* [[Niagara Quickstart]]
 
* [[Niagara Quickstart]]
 
* [[HPSS | HPSS archival storage]]
 
* [[HPSS | HPSS archival storage]]
* [[SOSCIP_GPU | SOSCIP GPU cluster]]
 
 
* [[Mist| Mist Power 9 GPU cluster]]
 
* [[Mist| Mist Power 9 GPU cluster]]
 
* [[Teach|Teach cluster]]
 
* [[Teach|Teach cluster]]
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* [[Burst Buffer]]
 
* [[Burst Buffer]]
 
* [[SSH Tunneling]]
 
* [[SSH Tunneling]]
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* [[SSH#Two-Factor_authentication|Two-Factor Authentication]]
 
* [[Visualization]]
 
* [[Visualization]]
 
* [[Running Serial Jobs on Niagara]]
 
* [[Running Serial Jobs on Niagara]]
 
* [[Jupyter Hub]]
 
* [[Jupyter Hub]]
 
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Latest revision as of 17:32, 1 April 2021

System Status

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


From Tue Mar 30 at 12 noon EST to Thu Apr 1 at 12 noon EST, there will be a two-day reservation for the "Niagara at Scale" pilot event. During these 48 hours, only "Niagara at Scale" projects will run on the compute notes (as well as SOSCIP projects, on a subset of nodes). All other users can still login, access their data, and submit jobs throughout this event, but the jobs will not run until after the event. The debugjob queue will remain available to everyone as well.

The scheduler will not start batch jobs that cannot finish before the start of this event. Users can submit small and short jobs can take advantage of this, as the scheduler may be able to fit these jobs in before the event starts on the otherwise idle nodes.

Tue 23 Mar 2021 12:19:07 PM EDT - Planned external network maintenance 12pm-1pm Tuesday, March 23rd.

QuickStart Guides

Tutorials, Manuals, etc.