8–iWARP Configuration
Configuring iWARP on Linux
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Running Perftest for iWARP
All perftest tools are supported over the iWARP transport type. You must run the
tools using the RDMA connection manager (with the
-R
option).
Example:
1.
On one server, issue the following command (using the second port in this
example):
#
ib_send_bw -d qedr1 -F -R
2.
On one client, issue the following command (using the second port in this
example):
[root@localhost ~]#
ib_send_bw -d qedr1 -F -R 192.168.11.3
----------------------------------------------------------------------------
Send BW Test
Dual-port : OFF Device : qedr1
Number of qps : 1 Transport type : IW
Connection type : RC Using SRQ : OFF
TX depth : 128
CQ Moderation : 100
Mtu : 1024[B]
Link type : Ethernet
GID index : 0
Max inline data : 0[B]
rdma_cm QPs : ON
Data ex. method : rdma_cm
----------------------------------------------------------------------------
local address: LID 0000 QPN 0x0192 PSN 0xcde932
GID: 00:14:30:196:192:110:00:00:00:00:00:00:00:00:00:00
remote address: LID 0000 QPN 0x0098 PSN 0x46fffc
GID: 00:14:30:196:195:62:00:00:00:00:00:00:00:00:00:00
----------------------------------------------------------------------------
#bytes #iterations BW peak[MB/sec] BW average[MB/sec] MsgRate[Mpps]
65536 1000 2250.38 2250.36 0.036006
----------------------------------------------------------------------------
