On Thu, Jul 22, 2010 at 3:15 PM, Or Gerlitz <[email protected]> wrote:
> Hari Subramoni wrote:
>> [subra...@amd6 perftest]$ ./ib_rdma_bw -c 172.16.1.5
>> 11928: | port=18515 | ib_port=1 | size=65536 | tx_depth=100 | iters=1000 |
>> duplex=0 | cma=1 |
>> 11928: Local address: LID 0000, QPN 000000, PSN 0x5bfbba RKey 0x90042602
>> VAddr 0x002b27feabe000
>> 11928: Remote address: LID 0000, QPN 000000, PSN 0x392fe6, RKey 0xf8042605
>> VAddr 0x002b9d5c93b000
>
>
> you can see the lid and qp numbers are zero, something is broken... when you
> use the rdma-cm,
> the address to be provided to the utility should be on an IPoIB subnet, is
> that what you're doing?
The address may not have to be IPoIB interface, any interface which
can find the other side will be OK.
>
> Basically, I would suggest that you first use rping(1) provided by
> librdmacm-utils to make
> sure things are working well in your configuration and then move to the
> perftest utils.
>
> Or.
>
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