Dear all,

To ensure the stable operation of the campus network, the SDN controller system will undergo an optimization and upgrade. the system upgrade is scheduled from 1:00 to 6:00 on November 7, 2024. During this period, the campus network will be unstable, and it will return to normal after the maintenance is completed. Details can be found below: 

[Time]: 2024/11/7 00:00-06:00
[Impact]: The campus network may experience fluctuations during the maintenance, but it will resume normal operation after the maintenance is completed.
[Service Involved]: Campus network services in core areas,supporting areas, Data center and HPC-related services will be affected. 

Please plan for your jobs in advance to ensure the workflow is uninterrupted.

If you have any questions, please feel free to contact us at <gzit@hkust-gz.edu.cn>. 

Information Technology Department (ITD)
November 7, 2024