I just built 1.7. If I distribute the binary, it works fine. If I use the --preload-binary option, it prints
[warn] opal_libevent2019_event_base_loop: reentrant invocation. Only one event_base_loop can run on each event_base at once. many times per second. I have bit of an odd configuration: The admins in my organization are too busy to support us, so the installation is in a home folder rather than in the system folders. That also means no NFS, so it's kind of nice to have the binary distributed by the root node. I configured with --disable-dlopen, and use -x PATH -x LD_LIBRARY_PATH in the mpirun invocation. As I said, it works fine if the binary is pre-distributed, but the --preload-binary and ---preload-files options both cause this problem. This problem occurs with the head node and one slave---I haven't tried larger configurations. Thanks, Tom
