关于迁移过程当中迁移目标(被迁移的交换机和目标控制器)的选择算法
- SDN中基于过程优化的交换机竞争迁移算法
- 通讯学报
- 交换机:请求速率大于域内平均请求速率的交换机集合;
- 控制器:综合网络中时延、流量和控制器故障代价等参数,进行多代价优化选择;
- EASM: Efficiency-aware switch migration for balancing controller loads in software-defined networking
- Peer-to-Peer Networking and Applications
- 交换机:底层拓扑及PACKET_IN请求速率;
- 控制器:迁移成本及平衡率等
- Dynamic Switch Migration in Distributed Software-Defined Networks to Achieve Controller Load Balance
- IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS
- 交换机:节点密度,数据流(包括数据流速率及PACKET_IN请求速率);
- 控制器:最小负载总和,最小最大负载,平衡率等;
- Dynamic switch migration towards a scalable SDN control plane
- INTERNATIONAL JOURNAL OF COMMUNICATION SYSTEMS
- 交换机:资源(CPU,存储,带宽)利用率最低的交换机;
- 控制器:资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
- 交换机:根据时延选择负载最大的交换机;
- 控制器:剩余负载最大的;
- A Switch Migration-Based Decision-Making Scheme for Balancing Load in SDN
- IEEE ACCESS
- 交换机:PACKET_IN请求速率及距离;
- 控制器:根据迁移效率,迁移先后的平衡率和迁移成本的比例;
- A Load Balancing Mechanism for multiple SDN Controllers based on Load Informing Strategy
- Asia-Pacific Network Operations and Management Symposium
- 交换机:PACKET_IN请求速率;
- 控制器:剩余负载及距离;
- A Game-Theoretic Approach to Elastic Control in Software-Defined Networking
- China Communcations
- 交换机:随机选择;
- 控制器:资源利用率变化最大的控制器;
- A Distributed Decision Mechanism for Controller Load Balancing Based on Switch Migration in SDN
- China Communcations
- 交换机:占用资源比及距离;
- 控制器:选择迁移成本最小的控制器;