标签:pat nop com pps byte index ica cli nec
1. udaddy This script covers RDMA_CM UD connections. (It establishes a set of unreliable RDMA datagram communication paths between two nodes using the librdmacm, optionally transfers datagrams between the nodes, then tears down the communication) Run the following command on one server (act as a server): #udaddy Run the following command on the second server (act as a client) # udaddy -s 12.12.12.1 udaddy: starting client udaddy: connecting initiating data transfers receiving data transfers data transfers complete test complete return status 0 "return status=0" means good exit (RDMA is running). 2. rdma_server, rdma_client commands Another options is to use rdma_server and rdma_client commands: Those commands are simple RDMA CM connection and ping-pong test (It uses synchronous librdmam calls to establish an RDMA connections between two nodes). Run the following command on one server (act as a server): #rdma_server Run the following command on the second server (act as a client) rdma_client -s 12.12.12.1 rdma_client: start rdma_client: end 0 "rdma_client: end 0" means good exit (RDMA is running). 3. ib_send_bw (performance test) Run pefformance test such as ib_send_bw, ib_read_bw or similar For Example: Run the following command on one server (act as a server): # ib_send_bw -d mlx4_0 -i 1 -F --report_gbits Run the following command on the second server (act as a client): # ib_send_bw -d mlx4_0 -i 1 -F --report_gbits 12.12.12.1 --------------------------------------------------------------------------------------- Send BW Test Dual-port : OFF Device : mlx4_0 Number of qps : 1 Transport type : IB Connection type : RC RX depth : 512 CQ Moderation : 100 Mtu : 1024[B] Link type : Ethernet Gid index : 0 Max inline data : 0[B] rdma_cm QPs : OFF Data ex. method : Ethernet --------------------------------------------------------------------------------------- local address: LID 0000 QPN 0x0065 PSN 0xc8f367 GID: 254:128:00:00:00:00:00:00:246:82:20:255:254:23:27:129 remote address: LID 0000 QPN 0x005d PSN 0x884d7d GID: 254:128:00:00:00:00:00:00:246:82:20:255:254:23:31:225 --------------------------------------------------------------------------------------- #bytes #iterations BW peak[Gb/sec] BW average[Gb/sec] MsgRate[Mpps] 65536 1000 0.00 36.40 0.069428 --------------------------------------------------------------------------------------- 4. rping This script covers RDMA_CM RC connections, but only userspace (It establishes a set of reliable RDMA connections between two nodes using the librdmacm, optionally transfers data between the nodes, then disconnects). Run the following on one of the servers (act as a rping server) # rping -s -C 10 -v Run the following on one of the servers (act as a rping client) # rping -c -a 12.12.12.1 -C 10 -v ping data: rdma-ping-0: ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqr ping data: rdma-ping-1: BCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrs ping data: rdma-ping-2: CDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrst ping data: rdma-ping-3: DEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstu ping data: rdma-ping-4: EFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuv ping data: rdma-ping-5: FGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvw ping data: rdma-ping-6: GHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwx ping data: rdma-ping-7: HIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxy ping data: rdma-ping-8: IJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz ping data: rdma-ping-9: JKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyzA client DISCONNECT EVENT... 5. ucmatose This script covers RDMA_CM RC connections, but only userspace (same as rping) (It establishes a set of reliable RDMA connections between two nodes using the librdmacm, optionally transfers data between the nodes, then disconnects). Run the following on one of the servers (act as a server) # ucmatose Run the following on the other server (act as a client) #ucmatose -s 12.12.12.1 cmatose: starting client cmatose: connecting receiving data transfers sending replies data transfers complete test complete return status 0
标签:pat nop com pps byte index ica cli nec
原文地址:https://www.cnblogs.com/kaishirenshi/p/10286307.html