METHOD AND SYSTEM FOR COMMUNICATING DATA PACKETS IN REMOTE DIRECT MEMORY ACCESS NETWORKS

• Main Authors: MUTHAZHAGAN BALASUBRAMANI, SUMAN PRAKASH BALAKRISHNAN, RAPHEL DAVID JOHNSON, PRAKASH BABU VEMULA
• Format: Patent
• Language: Chinese; English
• Published: 22.02.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The present disclosure describes a method and a system for sending data packets to improve Quality of Service in Non-Volatile Memory express (NVMe) aware Remote Direct Memory Access (RDMA) network, including receiving, by a host RNIC, RDMA command from a host initiator, wherein the RDMA command comprises data packets, arranging, by the host RNIC, the data packets based on weights and priorities of RDMA queue pairs, storing, by the host RNIC, the data packets in a host queue from host RDMA queue pairs based on the weights and priorities of the RDMA queue pairs, and sending, by the host RNIC, the data packets through host virtual lanes to a target RNIC. 本公开描述了一种用于发送数据分组以提高感知非易失性存储器快速(NVMe)的远程直接存储器访问(RDMA)网络中的服务质量的方法和系统，包括：由主机RNIC从主机发起器接收RDMA命令，其中，所述RDMA命令包括数据分组；由所述主机RNIC基于RDMA队列对的权重和优先级来布置所述数据分组；由所述主机RNIC基于所述RDMA队列对的权重和优先级将所述数据分组从主机RDMA队列对存储到主机队列中；以及由所述主机RNIC将所述数据分组通过主机虚拟通道发送到目标RNIC。