[openib-general] [PATCH] FMR support in mthca
iod00d at hp.com
Tue Mar 29 17:08:14 PST 2005
On Mon, Mar 28, 2005 at 05:03:51PM -0800, Libor Michalek wrote:
> I haven't looked closely at the code yet, but I did try it out
> with SDP/AIO on a pair of x86 systems with Tavors and a pair of
> x86_64 systems with Arbels. With a small change to core/fmr_pool.c
> and enabling pool creation in SDP it worked as expected. Here are
> throughput results:
> x86 x86_64
> -------- --------
> SDP sync 610 MB/s 710 MB/s
> SDP async (hit) 740 MB/s 910 MB/s
> SDP async (miss) 590 MB/s 910 MB/s
How did you generate the above numbers? netpipe?
I'd like to add the "HP ZX1" (and maybe parisc) column.
BTW, I've got several systems loaded with:
Module Size Used by
ib_sdp 225032 0
ib_cm 86032 1 ib_sdp
ib_sa 23980 1 ib_sdp
ib_mthca 211335 0
ib_mad 82808 3 ib_cm,ib_sa,ib_mthca
ib_core 85288 5 ib_sdp,ib_cm,ib_sa,ib_mthca,ib_mad
and zero clue how to get it to talk to another system.
ie "ifconfig -a" isn't listing any new interfaces. :^(
The most recent "How-To test SDP" for gen1 posted on Jun 17, 2004:
It references libsdp.so which doesn't seem to exist in gen2.
Has anyone written an update for gen2?
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