-
公开(公告)号：US11968260B2
公开(公告)日：2024-04-23
申请号：US18454182
申请日：2023-08-23
发明人： Zhaojiao Han , Jianbo Li , Xindong Luo , Dahong Yan
IPC分类号： H04L67/1097 , H04L67/143
CPC分类号： H04L67/1097 , H04L67/143
摘要： The technology of this application relates to a network interface card. The network interface card includes a parser and at least one shared connector. The parser receives a first SEND message that is from a host client and that corresponds to a first QP connection, and distributes the first SEND message to a first shared connector in the at least one shared connector. The first SEND message includes an RDMA operation command. The first shared connector obtains NVME information that is sent to a first controller and that corresponds to the first QP connection. The first shared connector interacts with a second controller when a disconnection event of a link between the first shared connector and the first controller is detected. The first shared connector obtains a WQE from the second controller. The first shared connector sends a first RDMA message corresponding to the first QP connection to the host client based on the WQE.
-
2.发明公开公开(公告)号：US20230267022A1
公开(公告)日：2023-08-24
申请号：US18157402
申请日：2023-01-20
发明人： Zhaojiao Han , Xindong Luo , Xiaopeng Liu
IPC分类号： G06F9/54
CPC分类号： G06F9/546 , G06F2209/544 , G06F2209/548
摘要： This application discloses a network interface card so as to improve reliability of a storage apparatus using an RDMA network and improve storage access performance of a single QP connection. A network interface card includes a parser and at least one shared connector, where the parser is configured to distribute a received first remote direct memory access RDMA packet to a first shared connector in the at least one shared connector; and the first shared connector is configured to establish a QP connection to a peer network device, and determine a first queue pair QP corresponding to a first controller based on the first RDMA packet, so as to implement communication with the first controller, where the first shared connector is separately connected to a plurality of controllers including the first controller, and one QP corresponding to each of the plurality of controllers corresponds to the first shared connector.
-
3.发明授权公开(公告)号：US11886940B2
公开(公告)日：2024-01-30
申请号：US18157402
申请日：2023-01-20
发明人： Zhaojiao Han , Xindong Luo , Xiaopeng Liu
IPC分类号： G06F9/54
CPC分类号： G06F9/546 , G06F2209/544 , G06F2209/548
摘要： This application discloses a network interface card so as to improve reliability of a storage apparatus using an RDMA network and improve storage access performance of a single QP connection. A network interface card includes a parser and at least one shared connector, where the parser is configured to distribute a received first remote direct memory access RDMA packet to a first shared connector in the at least one shared connector; and the first shared connector is configured to establish a QP connection to a peer network device, and determine a first queue pair QP corresponding to a first controller based on the first RDMA packet, so as to implement communication with the first controller, where the first shared connector is separately connected to a plurality of controllers including the first controller, and one QP corresponding to each of the plurality of controllers corresponds to the first shared connector.
-
-
搜索结果
3 条记录 (耗时 0.015 秒)
