Difference between revisions of "Oldwiki.scinet.utoronto.ca:System Alerts"

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<b>Sat Jan 28 12:54:12 EST 2017</b> GPC and TCS are up, as well as the filesystems.  We have reverted to the old /scratch and /project disks on the GPC, until we can ascertain what was wrong with the new appliance.  In the meantime please submit your jobs as usual.  Also, please help us by cleaning up unnecessary stuff on /scratch.  For TCS users:  the changes we implemented, where you need to use /scratchtcs, are still in effect.
 
  
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<b>Sat Jan 28 12:19:16 EST 2017</b>  We are bringing the systems back.  Expect to be ready in a couple of hours.
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<b>Sat 28 Jan 2017 8:41 EST</b> BGQ is not affected and the system is up.
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System status can now be found at [https://docs.scinet.utoronto.ca docs.scinet.utoronto.ca]
  
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<b>Sat 28 Jan 2017 8:15 EST</b> Further issues found on the file system; system access to users has been closed until we can solve these issues.
 
  
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<b>Fri 27 Jan 2017 15:11:58 EST</b> Cluster network issue is resolved and filesystem access is finally resolved after determining the root cause of the network issue.
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<b> Mon 23 Apr 2018 </b> GPC-compute is decommissioned, GPC-storage available until <font color=red><b>30 May 2018</b></font>
  
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<b> Fri Jan 27 11:20:32 EST 2017 </b> While we're restoring things, file systems will generally not be available for usage during this period, to facilitate our work. Sorry.
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<b> Thu 18 Apr 2018 </b> Niagara system will undergo an upgrade to its Infiniband network between 9am and 12pm, should be transparent to users, however there is a chance of network interruption.
  
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<b> Fri Jan 27 10:02:32 EST 2017 </b> The IB network fabric had a failure earlier today that affected the file systems. The IB fabric is back to normal, and we're working on restoring the file systems at the moment.
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<b> Fri 13 Apr 2018 </b> HPSS system will be down for a few hours on <b>Mon, Apr/16, 9AM</b>, for hardware upgrades, in preparation for the eventual move to the Niagara side.
  
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<b> Fri Jan 27 7:34:00 EST 2017 </b> Issues with the new scratch file system; we're investigating.
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<b> Tue 10 Apr 2018 </b> Niagara is open to users.
  
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<b> Thu Jan 26 21:24:14 EST 2017 </b> Maintenance finished, systems back online and available, with the exception of the TCS, that does not accept jobs yet (but the devel nodes are accessible).
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<b> Wed 4 Apr 2018 </b> We are very close to the production launch of Niagara, the new system installed at SciNet.
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While the RAC allocation year officially starts today, April 4/18, the Niagara system is still undergoing some final tuning and software updates, so the plan is to officially open it to users on next week.
  
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Jan 25, 2017, 18:48: BGQ is online.
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All active GPC users will have their accounts, $HOME, and $PROJECT, transferred to the new
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Niagara system.  Those of you who are new to SciNet, but got RAC allocations on Niagara,
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will have your accounts created and ready for you to login.
  
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We are planning an extended [https://support.scinet.utoronto.ca/education/go.php/370/index.php Intro to SciNet/Niagara session], available in person at our office, and webcast on Vidyo and possibly other means, on Wednesday April 11 at noon EST.
  
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Latest revision as of 14:23, 7 May 2018

System Status

System status can now be found at docs.scinet.utoronto.ca


Mon 23 Apr 2018 GPC-compute is decommissioned, GPC-storage available until 30 May 2018

Thu 18 Apr 2018 Niagara system will undergo an upgrade to its Infiniband network between 9am and 12pm, should be transparent to users, however there is a chance of network interruption.

Fri 13 Apr 2018 HPSS system will be down for a few hours on Mon, Apr/16, 9AM, for hardware upgrades, in preparation for the eventual move to the Niagara side.

Tue 10 Apr 2018 Niagara is open to users.

Wed 4 Apr 2018 We are very close to the production launch of Niagara, the new system installed at SciNet. While the RAC allocation year officially starts today, April 4/18, the Niagara system is still undergoing some final tuning and software updates, so the plan is to officially open it to users on next week.

All active GPC users will have their accounts, $HOME, and $PROJECT, transferred to the new Niagara system. Those of you who are new to SciNet, but got RAC allocations on Niagara, will have your accounts created and ready for you to login.

We are planning an extended Intro to SciNet/Niagara session, available in person at our office, and webcast on Vidyo and possibly other means, on Wednesday April 11 at noon EST.


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