Difference between revisions of "Main Page"

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|{{Up|Niagara|Niagara_Quickstart}}
 
|{{Up|Niagara|Niagara_Quickstart}}
 
|{{Up|HPSS|HPSS}}
 
|{{Up|HPSS|HPSS}}
|{{Up|SOSCIP GPU|SOSCIP_GPU}}
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|{{Up|Mist|Mist}}
|{{Up|P8|P8}}
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|{{Up|Teach|Teach}}
 
|-
 
|-
|{{Up|Teach|Teach}}
 
 
|{{Up|Jupyter Hub|Jupyter_Hub}}
 
|{{Up|Jupyter Hub|Jupyter_Hub}}
 
|{{Up|Scheduler|Niagara_Quickstart#Submitting_jobs}}
 
|{{Up|Scheduler|Niagara_Quickstart#Submitting_jobs}}
 
|{{Up|File system|Niagara_Quickstart#Storage_and_quotas}}
 
|{{Up|File system|Niagara_Quickstart#Storage_and_quotas}}
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|{{Up|Burst Buffer|Burst_Buffer}}
 
|-
 
|-
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|{{Up|Login Nodes|Niagara_Quickstart#Logging_in}}
 
|{{Up|External Network|Niagara_Quickstart#Logging_in}}  
 
|{{Up|External Network|Niagara_Quickstart#Logging_in}}  
 
|{{Up|Globus|Globus}}
 
|{{Up|Globus|Globus}}
 
|}
 
|}
<!-- Current Messages: -->
 
  
<b> Thu 1 Aug 2019 5:00:00 PM </b> Systems are up and operational.  
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Thu Jan 28 17:35:16 EST 2021: <b> HPSS services are back online</b>
 +
<!--* we have not been able to secure a maintenance window today. Will try tomorrow or over the weekend.-->
 +
 
 +
Thu Jan 28 12:36:21 EST 2021: <b> HPSS services offline</b>
 +
* We need a small maintenance window as early as possible still this afternoon to perform a small change in configuration. Ongoing jobs will be allowed to finish, but we are keeping new submissions on hold on the queue.
 +
 
 +
Mon Jan 25 13:16:33 EST 2021: <b> HPSS services are back online</b>
  
<b>Thu 1 Aug 2019 7:00:00 AM: </b> Scheduled Downtime Maintenance of the SciNet Datacenter.  All systems will be down and unavailable starting 7am until the evening.  
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Sat Jan 23 10:03:33 EST 2021: <b> HPSS services offline</b>  
 +
* We detected some type of hardware failure on our HPSS equipment overnight, so access has been disabled pending further investigation.
  
<b>Fri 26 Jul 2019, 16:02:26 EDT:</b> There was an issue with the Burst Buffer at around 3PM, and it was recently solved. BB is OK again.
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Fri Jan 22 10:49:29 EST 2021: <b> The Globus transition to oauth is finished</b>  
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* Please deactivate any previous sessions to the niagara endpoint (in the last 7 days), and activate/login again.
 +
* For more details check https://docs.scinet.utoronto.ca/index.php/Globus#computecandada.23niagara
  
<b>Thu 30 May 2019, 11:00:00 PM:</b>
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Jan 21, 2021: <b>Globus access disruption on Fri, Jan/22/2021 10AM:</b> Please be advised that we will have a maintenance window starting tomorrow at 10AM to roll out the transition of services to oauth based authentication.
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").  
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Jan 15, 2021: <b>Globus access update on Mon, Jan/18/2021 and Tue, Jan/19/2021:</b>  
 +
<p>Please be advised we start preparations on Monday to perform update to Globus access on Tuesday. We'll be adopting oauth instead of myproxy from that point on. During this period expect sporadic disruptions of service. On Monday we'll already block access to nia-dm2, so please refrain from starting new login sessions or ssh tunnels via nia-dm2 from this weekend already.
  
<b>Thu 4 Apr 2019</b> The 2019 compute and storage allocations have taken effect on Niagara.
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<!-- Current Messages: -->
 
<!--  When removing system status entries, please archive them to: https://docs.scinet.utoronto.ca/index.php/Previous_messages -->
 
<!--  When removing system status entries, please archive them to: https://docs.scinet.utoronto.ca/index.php/Previous_messages -->
 
{|style="border-spacing: 10px;width: 100%"
 
{|style="border-spacing: 10px;width: 100%"
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* [[HPSS | HPSS archival storage]]
 
* [[HPSS | HPSS archival storage]]
 
* [[SOSCIP_GPU | SOSCIP GPU cluster]]
 
* [[SOSCIP_GPU | SOSCIP GPU cluster]]
* [[P8|Experimental Power 8 GPU cluster]]
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* [[Mist| Mist Power 9 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://support.scinet.utoronto.ca/education/browse.php 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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* [[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]]
 
|}
 
|}

Latest revision as of 12:57, 30 January 2021

System Status

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

Thu Jan 28 17:35:16 EST 2021: HPSS services are back online

Thu Jan 28 12:36:21 EST 2021: HPSS services offline

  • We need a small maintenance window as early as possible still this afternoon to perform a small change in configuration. Ongoing jobs will be allowed to finish, but we are keeping new submissions on hold on the queue.

Mon Jan 25 13:16:33 EST 2021: HPSS services are back online

Sat Jan 23 10:03:33 EST 2021: HPSS services offline

  • We detected some type of hardware failure on our HPSS equipment overnight, so access has been disabled pending further investigation.

Fri Jan 22 10:49:29 EST 2021: The Globus transition to oauth is finished

Jan 21, 2021: Globus access disruption on Fri, Jan/22/2021 10AM: Please be advised that we will have a maintenance window starting tomorrow at 10AM to roll out the transition of services to oauth based authentication.

Jan 15, 2021: Globus access update on Mon, Jan/18/2021 and Tue, Jan/19/2021:

Please be advised we start preparations on Monday to perform update to Globus access on Tuesday. We'll be adopting oauth instead of myproxy from that point on. During this period expect sporadic disruptions of service. On Monday we'll already block access to nia-dm2, so please refrain from starting new login sessions or ssh tunnels via nia-dm2 from this weekend already.

QuickStart Guides

Tutorials, Manuals, etc.