On Fri, Jun 21, 2013 at 09:48:31PM +0000, Coulter, Susan K wrote:
> The server shows it is populating ibv_qp_attr with the pkey(s) of any full
> partition it is a member of,
> but the client does not get that same pkey in ibv_wc.
See the man page for ibv_poll_cq:
uint16_t pkey_index; /* P_Key index (valid
only for GSI QPs) */
Which is read to mean that pkey_index is never valid in user space
apps. (why we include it is beyond me)
You can test Pkey connectivity more directly by doing a GMP query to
something like the PMA on a node, using various PKeys. Invalid ones
will timeout, valid ones will work.
Take a look at python-rdma..
Jason
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