June 19 0:00-6:00: network access to RCCS will be unavailable due to SINET maintenance

Network access to RCCS will be unavailable for about 15 minutes at most twice during 0:00-6:00 AM on June 19 due to the SINET maintenance. Access to login servers and this website will not be available during the period. Submitted jobs are not affected by this maintenance. Thank you for your understanding and cooperation.