Update, Thursday, December 17, 2020 at 10:00 am (PST)
NERSC is currently undergoing a scheduled power upgrade in preparation for Perlmutter.This power upgrade affects the entire NERSC building, therefore All NERSC systems and services (with the exception of www.nersc.gov and docs.nersc.gov which are externally hosted) will be unavailable for this entire week, including Cori, all filesystems, HPSS, DTNs, Science gateways, Iris, mynersc, Jupyter, Spin and the help system.
Login access to Cori and other services was disabled Monday. Authentication services are now unavailable, affecting access to the help system, consequently consulting and account support services will be unavailable through Friday December 18.
Please monitor this page for latest updates while the power maintenance is underway.