[openib-general] problem with SDP/AIO on mem-free HCA

Roland Dreier roland at topspin.com
Thu Mar 31 14:23:17 PST 2005


FWIW, this is with a 32-bit executable on a 64-bit kernel.

Another weird thing is that SDP seems to be doing two RDMA READs of
size 0x1000 at remote addresses 0x1d94e000 and 0x1d94f000.

With Tavors on a 32-bit machine, the same command line paramters
result in a single RDMA read of size 0x2000.

 - R.



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