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System Status
Fri Feb 20, 2026, 11:35 pm: Power glitch, ~480 compute nodes rebooted. Regional power quality has been quite poor lately (1, 2). Thu Feb 19, 2026, 3:00 pm: Systems restored. Please report issues to support@scinet.utoronto.ca. Tue Feb 17, 2026, 8:40 am: Power outage at the data centre. Cooling issues have developed as a result. Major systems (Trillium, S4H) are expected to be down until sometime Thursday. Login nodes and file systems will remain accessible. Mon Feb 16, 2026, 8:40 pm: Electricity is unstable in the data centre area due to severe snowfall. Thu Jan 29, 2026, 1:40 pm: All services are operational again. Thu Jan 29, 2026, 12:00 pm: The Trillium and Open OnDemand compute nodes are operational again. We are still working on bringing Balam, Neptune and S4H nodes up again. Thu Jan 29, 2026, 10:00 am: There was a power glitch at the data centre overnight. The login nodes are accessible but the compute nodes are down.
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