[libfabric-users] Trouble with scalable endpoint

Hefty, Sean sean.hefty at intel.com
Mon Sep 27 11:04:23 PDT 2021


> I have been using one endpoint for Rx and another scalable one for Tx, so that each
> thread uses one context on send, but receives are shared, it works very well.
> 
> I decided to benchmark using a scalable endpoint for Rx as well and so created a single
> scalable endpoint with N Tx contexts/CQs and N Rx contexts/CQs, bound an address vector
> to it - but when I insert an address into the address vector I get an invalid argument
> error.
> 
> NB. I have set the AV to use the correct number of bits for Rx context count.
> 
> I have no idea why it is unhappy. Are there any other differences I need to look out
> for that might trigger an invalid argument error?

No clue.  What provider is this?

- Sean


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