HI Ben, I'm afraid this is bad news for using UCX. The problem is that when UCX was configured/built, it did not find a transport for doing one sided put/get transfers. If you're feeling lucky, you may want to install xpmem (https://github.com/hjelmn/xpmem) and rebuild UCX. This requires building a device driver against your kernel source and taking steps to getting the xpmem.ko loaded into the kernel, etc.
There's an alternative however which works just fine on a laptop running linux or osx. Check out https://github.com/Sandia-OpenSHMEM/SOS/releases and get the 1.4.0 release. For build/install, follow the directions at https://github.com/Sandia-OpenSHMEM/SOS/wiki/OFI-Build-Instructions Note you will also need to install the MPICH hydra launcher as well. Sandia OpenSHMEM over OFI libfabric uses TCP sockets as the fallback if nothing else is available. I use this version of OpenSHMEM if I'm doing SHMEM stuff on my mac (no vm's). Howard 2018-02-07 12:49 GMT-07:00 Benjamin Brock <br...@cs.berkeley.edu>: > > Here's what I get with those environment variables: > > https://hastebin.com/ibimipuden.sql > > I'm running Arch Linux (but with OpenMPI/UCX installed from source as > described in my earlier message). > > Ben >
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