Difference between revisions of "Main Page"

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|{{Up|Niagara|Niagara_Quickstart}}
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|{{Up |Niagara|Niagara_Quickstart}}
|{{Up|HPSS|HPSS}}
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|{{Up |Mist|Mist}}
|{{Up|SOSCIP&nbsp;GPU|SOSCIP_GPU}}
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|{{Up |Teach|Teach}}
|{{Up|P8|P8}}
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|{{Up |Rouge|Rouge}}
 
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|{{Up|Teach|Teach}}
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|{{Up |Jupyter Hub|Jupyter_Hub}}
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|{{Up |Scheduler|Niagara_Quickstart#Submitting_jobs}}
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|{{Up |File system|Niagara_Quickstart#Storage_and_quotas}}
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|{{Up|External Network|Niagara_Quickstart#Logging_in}}  
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<!-- Current Messages: -->
 
  
<b> Sun 30 Jun 30 2019 </b> The <b>SOSCIP BGQ</b> and <b>P7</b> systems were decommissioned on <b>June 30th, 2019</b>.  The BGQdev front end node and storage are still available.
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'''Fri May 6th, 2022, 11:35 am:''' HPSS scheduler upgrade also finished.
  
<b>Wed 19 Jun 2018, 1:20:00 PM:</b> The BGQ is back online.
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'''Thu May 5th, 2022, 7:45 pm:''' Upgrade of the scheduler has finished, with the exception of HPSS.
  
<b>Wed 19 Jun 2018, 10:00:00 AM:</b> The BGQ is still down, the SOSCIP GPU nodes should be back up.  
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'''Thu May 5th, 2022, 7:00 am - 3:00 pm EDT (approx):''' Starting from 7:00 am EDT, an upgrade of the scheduler of the Niagara, Mist, and Rouge clusters will be applied.  This requires the scheduler to be down for about 5-6 hours, and all compute and login nodes to be rebooted.
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Jobs cannot be submitted during this maintenance, but jobs submitted beforehand will remain in the queue.  For most of the time, the login nodes of the clusters will be available so that users may access their files on the home, scratch, and project file systems.
  
<b>Wed 19 Jun 2018, 1:40:00 AM:</b> There was an issue with the SOSCIP BGQ and GPU Cluster last night about 1:42am, probably a power fluctuation that took it down.
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'''Monday May 2nd, 2022, 9:30 - 11:00 am EDT:''' the Niagara login nodes, the jupyter hub, and nia-datamover2 will get rebooted for updates.  In the process, any login sessions will get disconnected, and servers on the jupyterhub will stop. Jobs in the Niagara queue will not be affected.
  
<b>Wed 12 Jun 2019, 3:30 AM - 7:40 AM</b> Intermittent system issues on Niagara's project and scratch as the file number limit was reached. We increased the number of files allowed in total on the file system.
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'''Tue Apr 26, 11:20 AM EDT:''' A Rolling update of the Mist cluster is taking a bit longer than expected, affecting logins to Mist.  
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<!--  When removing system status entries, please archive them to: -->
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[[Previous messages]]
  
<b>Thu 30 May 2019, 11:00:00 PM:</b>
 
Niagara maintenance finished. Some action on the part of users will be required when they first connect again to a Niagara login nodes or datamovers. This is due to the security upgrade of the Niagara cluster, which is now in line with currently accepted best practices.  The details of the required actions can be found on the [[SSH Changes in May 2019]] wiki page.
 
 
<b>Fri 5 Apr 2019</b> Software updates on Niagara: The default CCEnv software stack now uses avx512 on Niagara, and there is now a NiaEnv/2019b stack ("epoch").
 
 
<b>Thu 4 Apr 2019</b> The 2019 compute and storage allocations have taken effect on Niagara.
 
<!--  When removing system status entries, please archive them to: https://docs.scinet.utoronto.ca/index.php/Previous_messages -->
 
 
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* [[Niagara Quickstart]]
 
* [[Niagara Quickstart]]
 
* [[HPSS | HPSS archival storage]]
 
* [[HPSS | HPSS archival storage]]
* [[SOSCIP_GPU | SOSCIP GPU cluster]]
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* [[Mist| Mist Power 9 GPU cluster]]
* [[P8|Experimental Power 8 GPU cluster]]
 
 
* [[Teach|Teach cluster]]
 
* [[Teach|Teach cluster]]
 
* [[FAQ | FAQ (frequently asked questions)]]
 
* [[FAQ | FAQ (frequently asked questions)]]
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== Tutorials, Manuals, etc. ==
 
== Tutorials, Manuals, etc. ==
* [https://courses.scinet.utoronto.ca SciNet education material]
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* [https://education.scinet.utoronto.ca SciNet education material]
 
* [https://www.youtube.com/c/SciNetHPCattheUniversityofToronto SciNet's YouTube channel]
 
* [https://www.youtube.com/c/SciNetHPCattheUniversityofToronto SciNet's YouTube channel]
 
* [[Modules specific to Niagara|Software Modules specific to Niagara]]  
 
* [[Modules specific to Niagara|Software Modules specific to Niagara]]  
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* [[Modules for Mist]]
 
* [[Commercial software]]
 
* [[Commercial software]]
 
* [[Burst Buffer]]
 
* [[Burst Buffer]]
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* [[SSH#SSH Keys|SSH keys]]
 
* [[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 11:27, 9 May 2022

System Status

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

Fri May 6th, 2022, 11:35 am: HPSS scheduler upgrade also finished.

Thu May 5th, 2022, 7:45 pm: Upgrade of the scheduler has finished, with the exception of HPSS.

Thu May 5th, 2022, 7:00 am - 3:00 pm EDT (approx): Starting from 7:00 am EDT, an upgrade of the scheduler of the Niagara, Mist, and Rouge clusters will be applied. This requires the scheduler to be down for about 5-6 hours, and all compute and login nodes to be rebooted. Jobs cannot be submitted during this maintenance, but jobs submitted beforehand will remain in the queue. For most of the time, the login nodes of the clusters will be available so that users may access their files on the home, scratch, and project file systems.

Monday May 2nd, 2022, 9:30 - 11:00 am EDT: the Niagara login nodes, the jupyter hub, and nia-datamover2 will get rebooted for updates. In the process, any login sessions will get disconnected, and servers on the jupyterhub will stop. Jobs in the Niagara queue will not be affected.

Tue Apr 26, 11:20 AM EDT: A Rolling update of the Mist cluster is taking a bit longer than expected, affecting logins to Mist.

Previous messages

QuickStart Guides

Tutorials, Manuals, etc.