[rds-devel] rds-stress

Milind Dumbare milind at linux.com
Thu Feb 20 02:49:47 PST 2014


Hi,

I have been trying to use rds-stress and face following problem.
rds-stress can not connect if I try to give "-D" option to test RDMA
transfers. Can you help

root at ib2:~# rds-stress -s 192.168.17.1 -p 4000 -t 1 -d 1
connecting to 192.168.17.1:4000
negotiated options, tasks will start in 2 seconds
Starting up....
tsks   tx/s   rx/s  tx+rx K/s    mbi K/s    mbo K/s tx us/c   rtt us cpu %
   1   6609   6340   13706.20       0.00       0.00    5.52   146.47 -1.00
   1   6183   6003   12896.70       0.00       0.00    6.37   155.66 -1.00
   1   6538   6456   13753.90       0.00       0.00    5.84   148.88 -1.00
^C
root at ib2:~# rds-stress -s 192.168.17.1 -p 4000 -t 1 -d 1 -D 1M
connecting to 192.168.17.1:4000
negotiated options, tasks will start in 2 seconds
*Starting up..sendto() truncated - 256..*
tsks   tx/s   rx/s  tx+rx K/s    mbi K/s    mbo K/s tx us/c   rtt us cpu %
   1      0      0       0.00       0.00       0.00    0.00     0.00 -1.00
child pid 7410 exited with status 1
root at ib2:~#
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