此外,netlink 仅返回在进程的网络命名空间中实际可见的设备,从而简化了发现过程 rdmanl_socket_alloc nl_socket_alloc nl_socket_disable_auto_ack nl_socket_disable_msg_peek nl_connect(nl, NETLINK_RDMA) rdmanl_get_devices find_sysfs_devs_nl_cb nl_send_simple RDMA_NL_GET_TYPE(RDMA_NL_NLDEV, ...
SQD:Send Queue Drained 状态,此时 QP 将完成所有已进入处理程序的发送请求的处理工作 SQE:Send Queue Error 状态,传输类型为不可靠的 QP,当其发送队列出现错误时,RDMA 设备会自动将其切换到这个状态 ERROR:错误状态,此时所有未处理的工作请求都被删除 状态:RESET -> INIT -> RTR -> RTS 要严格按照顺序进行转...
# Server A # 这里 -q 指定 QP 数为 2,-x 指定 GID Index $ ib_read_bw -q 2 -x 3 --report_g --run_infinitely *** * Waiting for client to connect... * *** --- RDMA_Read BW Test Dual-port : OFF
hent) { td_verror(td, errno, "gethostbyname"); return 1; } memcpy(&addr->sin_addr, hent->h_addr, 4); } return 0; } static int fio_rdmaio_setup_connect(struct thread_data *td, const char *host, unsigned short port) { struct rdmaio_data *rd = td->io_ops_data; struct...
We read every piece of feedback, and take your input very seriously. Include my email address so I can be contacted Cancel Submit feedback Saved searches Use saved searches to filter your results more quickly Cancel Create saved search Sign in Sign up Reseting focus {...
rdma_rxe 内核模块提供 RoCEv2 协议的软件实现。 RoCEv2 协议是存在于UDP/IPv4 或 UDP/IPv6 之上的 RDMA 传输协议。 InfiniBand (IB) 基本传输标头 (BTH) 封装在 UDP 数据包中。 创建 RXE 实例后,通过 RXE 进行通信与通过任何 OFED 兼容的 Infiniband HCA 进行通信相同,尽管在某些情况下会涉及寻址问题。 特...
Elixir Cross Referencer - Explore source code in your browser - Particularly useful for the Linux kernel and other low-level projects in C/C++ (bootloaders, C libraries...)
由于不经过操作系统,不仅节省了大量 CPU 资源,同样也提高了系统吞吐量、降低了系统的网络通信延迟,在高性能计算和深度学习训练中得到了广泛的应用。本文将介绍 RDMA 的架构与原理,并讲解 RDMA 网络使用方法,测试代码在 Github 上可以找到。
Search or jump to... Search code, repositories, users, issues, pull requests... Provide feedback We read every piece of feedback, and take your input very seriously. Include my email address so I can be contacted Cancel Submit feedback Saved searches Use saved searches to filter your...
libibumad libibverbs librdmacm docs examples CMakeLists.txt cmatose.c cmtime.c common.c common.h mckey.c rcopy.c rdma_client.c rdma_server.c rdma_xclient.c rdma_xserver.c riostream.c rping.c rstream.c udaddy.c udpong.c man ...