關於遷移過程當中遷移目標(被遷移的交換機和目標控制器)的選擇算法
- SDN中基於過程優化的交換機競爭遷移算法
- 通訊學報
- 交換機:請求速率大於域內平均請求速率的交換機集合;
- 控制器:綜合網絡中時延、流量和控制器故障代價等參數,進行多代價優化選擇;
- EASM: Efficiency-aware switch migration for balancing controller loads in software-defined networking
- Peer-to-Peer Networking and Applications
- 交換機:底層拓撲及PACKET_IN請求速率;
- 控制器:遷移成本及平衡率等
- Dynamic Switch Migration in Distributed Software-Defined Networks to Achieve Controller Load Balance
- IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS
- 交換機:節點密度,數據流(包括數據流速率及PACKET_IN請求速率);
- 控制器:最小負載總和,最小最大負載,平衡率等;
- Dynamic switch migration towards a scalable SDN control plane
- INTERNATIONAL JOURNAL OF COMMUNICATION SYSTEMS
- 交換機:資源(CPU,存儲,帶寬)利用率最低的交換機;
- 控制器:資源利用率提高最多的;
- A Load-Balancing Mechanism for Distributed SDN Control Plane Using Response Time
- IEEE TRANSACTIONS ON NETWORK AND SERVICE MANAGEMENT
- 交換機:根據時延選擇負載最大的交換機;
- 控制器:剩餘負載最大的;
- A Switch Migration-Based Decision-Making Scheme for Balancing Load in SDN
- IEEE ACCESS
- 交換機:PACKET_IN請求速率及距離;
- 控制器:根據遷移效率,遷移先後的平衡率和遷移成本的比例;
- A Load Balancing Mechanism for multiple SDN Controllers based on Load Informing Strategy
- Asia-Pacific Network Operations and Management Symposium
- 交換機:PACKET_IN請求速率;
- 控制器:剩餘負載及距離;
- A Game-Theoretic Approach to Elastic Control in Software-Defined Networking
- China Communcations
- 交換機:隨機選擇;
- 控制器:資源利用率變化最大的控制器;
- A Distributed Decision Mechanism for Controller Load Balancing Based on Switch Migration in SDN
- China Communcations
- 交換機:佔用資源比及距離;
- 控制器:選擇遷移成本最小的控制器;