[libfabric-users] A couple more questions

Biddiscombe, John A. biddisco at cscs.ch
Fri Feb 24 03:20:51 PST 2017

Dear list,

1) When I get a completion – using a shared CQ – how can I find the endpoint that the completion came from? I could put the endpoint context into the context* field of the send, but I’m already using that for another pointer I need. Is there an easy way, or will I have to store the endpoint in my other structure and get it from the pointer I’m using already?

2) I’d like to have a shared receive queue between all remote endpoints so that I do not need to prepost buffers individually. I can’t find the documentation that shows me how to set this up. I have shared CQ’s ok, but not the receive buffers. 



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