Difference between revisions of "Main Page"

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==System Status==
 
==System Status==
  
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'''Fri May 6th, 2022, 11:35 am:''' HPSS scheduler upgrade also finished.
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'''Thu Aug 11, 2022, 9:20 AM EDT:''' The login node issues have been resolved.
  
'''Thu May 5th, 2022, 7:45 pm:''' Upgrade of the scheduler has finished, with the exception of HPSS.
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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).
  
'''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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'''Fri July 15, 2022, 10:50 AM EDT:''' Jupyter Hub is available again.
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.
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'''Fri July 15, 2022, 10:30 AM EDT:''' Jupyter Hub is being updated and temporarily inaccessible to users.
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'''Wed June 16, 2022, 3:45 PM EDT:''' File system is stable now. We're gradually opening the systems up.
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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.
  
'''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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[[Previous messages]]
 
[[Previous messages]]

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.