We will maintain login node and TSUBAME portal as follows.
period：Jan. 23 (Wed.) 12:15 - 13:15
login node：You can not log in to the login node (login 0, login 1) during execution. If it is already connected, it will be disconnected. There is no effect on jobs that are being executed or queued at the compute node.
TSUBAME portal：The TSUBAME portal can not be used.
details：for security update.