Difference between revisions of "Main Page"

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==System Status==
 
==System Status==
  
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{|style="width:100%"  
 
{|style="width:100%"  
 
|{{Up |Niagara|Niagara_Quickstart}}
 
|{{Up |Niagara|Niagara_Quickstart}}
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|{{Up |Jupyter Hub|Jupyter_Hub}}
 
|{{Up |Jupyter Hub|Jupyter_Hub}}
|{{up |Scheduler|Niagara_Quickstart#Submitting_jobs}}
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|{{Up |Scheduler|Niagara_Quickstart#Submitting_jobs}}
 
|{{Up |File system|Niagara_Quickstart#Storage_and_quotas}}
 
|{{Up |File system|Niagara_Quickstart#Storage_and_quotas}}
 
|{{Up |Burst Buffer|Burst_Buffer}}
 
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|{{Up |Login Nodes|Niagara_Quickstart#Logging_in}}  
 
|{{Up |Login Nodes|Niagara_Quickstart#Logging_in}}  
 
|{{Up |External Network|Niagara_Quickstart#Logging_in}}  
 
|{{Up |External Network|Niagara_Quickstart#Logging_in}}  
|{{Down |Globus|Globus}}
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|{{Up |Globus |Globus}}
 
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<!-- Current Messages: -->
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'''Thu Aug 11, 2022, 9:20 AM EDT:''' The login node issues have been resolved.
<b> July 20th, 2021, 7:00 PM :</b> <b> SLURM configuration</b> - Changed the default behaviour to kill a job step if any task exits with a non-zero exit code. If your code is able to handle failures gracefully, please add srun's option --no-kill to recover the previous default behaviour.
 
  
<b> July 20th, 2021, 7:00 PM :</b> Maintenance finished, systems are back online.  
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'''Thu Aug 11, 2022, 7:50 AM EDT:''' We are having problems accessing the Niagara login nodes.  Until fixed, please login to Mist and then ssh to a Niagara login node to access Niagara ("ssh nia-login02", for example).
  
<b>SciNet Downtime July 20th, 2021 (Tuesday):</b> There will be a maintenance shutdown of the SciNet data center on Tuesday July 20th, starting at 7 am EDT. There will be no access to any of the SciNet systems (Niagara, Mist, HPSS, Teach cluster, or the file systems) during this time.  We expect to be able to bring the systems back online in the evening of July 20th.  The status of the Niagara cluster can be checked on status.computecanada.ca. For up-to-date and more detailed information on the status of all the SciNet systems, you can always check back here.
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'''Fri July 15, 2022, 10:50 AM EDT:''' Jupyter Hub is available again.
  
<b>June 28th, 2021, 4:06 PM:</b> Mist OS upgrade is complete.
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'''Fri July 15, 2022, 10:30 AM EDT:''' Jupyter Hub is being updated and temporarily inaccessible to users.
  
<b>May 27, 2021:</b> Datamovers addresses have changed to improve high bandwidth connectivity and cybersecurity. The new addresses are 142.1.174.227 for nia-datamover1.scinet.utoronto.ca, and 142.1.174.228 for nia-datamover2.scinet.utoronto.ca.
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'''Wed June 16, 2022, 3:45 PM EDT:''' File system is stable now. We're gradually opening the systems up.
  
If you have jobs that need to connect to a software license server using an ssh tunnel through nia-gw (which actually resolves to datamover1 or datamover2), you may need to ask the system administrators of that license server to allow incoming connections from the new addresses above.
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'''Wed June 16, 2022, 10:15 AM EDT:''' Emergency maintenance shutdown of filesystem. Running jobs will be affected.
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'''Wed June 15, 2022, 7:35 PM EDT:''' Maintenance shutdown finished. Most systems are available again.
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'''Wed June 15, 2022, 7:00 AM EDT:''' Maintenance shutdown of the SciNet datacentre. There will be no access to any of the SciNet systems during this time. We expect to be able to bring the systems back online in the evening of June 15th.
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[[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%"
 
|valign="top" style="margin: 1em; padding:1em; padding-top:.1em; border:2px solid #000; background-color:#fff; border-radius:7px; width: 49.5%" |
 
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== Tutorials, Manuals, etc. ==
 
== Tutorials, Manuals, etc. ==
* [https://support.scinet.utoronto.ca/education/browse.php 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]]
 
* [[SSH#Two-Factor_authentication|Two-Factor Authentication]]
 
* [[SSH#Two-Factor_authentication|Two-Factor Authentication]]

Latest revision as of 13:26, 11 August 2022

System Status

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

Thu Aug 11, 2022, 9:20 AM EDT: The login node issues have been resolved.

Thu Aug 11, 2022, 7:50 AM EDT: We are having problems accessing the Niagara login nodes. Until fixed, please login to Mist and then ssh to a Niagara login node to access Niagara ("ssh nia-login02", for example).

Fri July 15, 2022, 10:50 AM EDT: Jupyter Hub is available again.

Fri July 15, 2022, 10:30 AM EDT: Jupyter Hub is being updated and temporarily inaccessible to users.

Wed June 16, 2022, 3:45 PM EDT: File system is stable now. We're gradually opening the systems up.

Wed June 16, 2022, 10:15 AM EDT: Emergency maintenance shutdown of filesystem. Running jobs will be affected.

Wed June 15, 2022, 7:35 PM EDT: Maintenance shutdown finished. Most systems are available again.

Wed June 15, 2022, 7:00 AM EDT: Maintenance shutdown of the SciNet datacentre. There will be no access to any of the SciNet systems during this time. We expect to be able to bring the systems back online in the evening of June 15th.

Previous messages

QuickStart Guides

Tutorials, Manuals, etc.