On Mon, 2017-04-24 at 23:41 +0200, Anthony Scemama wrote: > Hi, > > here is a suggestion for those of you which are interested in using > ZMQ > on infiniband. > > There is this library called GPI2 (https://github.com/cc-hpc-itwm/GPI > -2) > which implements the GASPI standard. As they say on this page > http://www.gaspi.de/gaspi/ : > > GASPI aims to initiate a paradigm shift from bulk-synchronous > two-sided communication patterns towards an asynchronous > communication and execution model. To that end GASPI leverages > remote completion and one-sided RDMA driven communication in a > Partitioned Global Address Space. > > This could be a good starting point to implement ZeroMQ with RDMA > without too much pain. > > I would be happy to contribute on this, but I am not familiar at all > with libzmq. So if one of you knows well the core library and wants > also > to do this, let's go! > > by the way, thanks to all of you for developing this awesome library. > > Anthony
This looks interesting, but I assume specific hardware is needed, right? If you want a self-contained example of a new transport mode, look at the commits that added support for VMCI. I've added some details in a comment here: https://github.com/zeromq/libzmq/issues/2022 The VMCI PR is https://github.com/zeromq/libzmq/pull/1654 Kind regards, Luca Boccassi
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