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

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<h4><span style="color:#cc3333">Scheduled Downtime on Wed. Sept. 23, 2015 6AM-8PM In Effect</span></h4>
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Wed Sep 23 23:41:40 EDT 2015: We are in the process of booting GPC up now after some filesystem issue. GPC should be up in an hour.
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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> 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> 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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Wed 23 Sep 2015 22:23:51: Cooling has been restored. New networking issue causing problems with bringing up systems. More later
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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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Wed 23 Sep 2015 18:33:09:    '''**DELAY**''' encountered. A control board failed on the chiller and needs to be replaced. Expect to have cooling restored by 10PM and then will bring up systems.
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<b> Tue 10 Apr 2018 </b> Niagara is open to users.
  
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On Wednesday September 23, 2015, downtime has been scheduled for maintenance and improvements on the SciNet data centre cooling system. Significant work will be done to improve the serviceability and durability of the system. This requires a shut-down for most of the day, which will start in the morning around 6:00 am. All login sessions and jobs have been killed at that time.
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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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Services are expected to be available again around 8:00 pm today.   
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All active GPC users will have their accounts, $HOME, and $PROJECT, transferred to the new
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Check back here (on the SciNet wiki's front page) for updates.
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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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