December 9, 2017 7:30PM - December 10, 2017 2:30AM EST December 10, 2017 12:30AM - December 10, 2017 7:30AM UTC
Indiana University XSEDE
As part of our ID subsystems migration, for a few hours new users will not be able to register, and users should not have their group membership modified.
Existing users should be able to login just as usual.
We apologise for the inconvenience.