[openib-general] Re: [openib-commits] r2480 - gen2/trunk/src/userspace/perftest

[Michael S. Tsirkin]

Quoting r. Grant Grundler <iod00d at hp.com>:
> Subject: Re: [openib-commits] r2480 - gen2/trunk/src/userspace/perftest
> 
> On Wed, May 25, 2005 at 07:57:27AM -0700, mst at openib.org wrote:
> >    gen2/trunk/src/userspace/perftest/rdma_bw.c
> > Log:
> > Bandwidth test for RDMA write
> 
> 
> Michael,
> 
> I finally had a chance to test rdma_bw....and it didn't work :^(
> This was running r2519 IB kernel drivers, libibverbs, libmthca.
> 
> Here is the rdma_bw output on HP IA64 ZX1 (rx2600) machines:
> grundler at gsyprf3:/usr/src/openib_gen2/src/userspace/perftest$ ./rdma_bw
>   local address:  LID 0x27, QPN 0x70406, PSN 0xac2e45 RKey 0x2a0434 VAddr 0x6000000000014001
>   remote address: LID 0x25, QPN 0x60406, PSN 0xf0f7a, RKey 0x240434 VAddr 0x6000000000014001
> server read: Address family not supported by protocol
> 0/45: Couldn't read remote address

Weird. What does this error mean? Could you try debugging it?

> grundler at iota:/usr/src/openib_gen2/src/userspace/perftest$ ./rdma_bw 10.0.0.51
>   local address:  LID 0x25, QPN 0x60406, PSN 0xf0f7a RKey 0x240434 VAddr 0x6000000000014001
>   remote address: LID 0x27, QPN 0x70406, PSN 0xac2e45, RKey 0x2a0434 VAddr 0x6000000000014001
> Couldn't post send: scnt=0
-- 
MST