Re: [OMPI users] Help with One-Sided Communication: Works in Intel MPI, Fails in Open MPI

Calls to process_vm_readv() and process_vm_writev() are disabled in the default Docker seccomp profile. You can add the docker flag --cap-add=SYS_PTRACE or better yet modify the seccomp profile so that process_vm_readv and

Re: [OMPI users] Help with One-Sided Communication: Works in Intel MPI, Fails in Open MPI

I would start by running with the docker flags I provided to see if that fixes the issue: $ docker run --privileged --security-opt label=disable --security-opt seccomp=unconfined --security-opt apparmor=unconfined --ipc=host --network=host ... These flags strip away some of the security and co