July 25(Mon) Network connection to RCCS unavailable for 5 minutes between 12:00-13:00

Due to the network maintenance work, access to RCCS will be unavailable for about 5 minutes between 12:00-13:00 on July 25 (Mon). Submitted/running jobs won't be affected by this maintenance work. However, you can't access to this website and login to the frontend nodes during the work (at most 5 minutes). Please avoid your data backing up work between 12:00-13:00.