Hi there, I’m getting the following message:
--- WARNING: It appears that your OpenFabrics subsystem is configured to only allow registering part of your physical memory. This can cause MPI jobs to run with erratic performance, hang, and/or crash. This may be caused by your OpenFabrics vendor limiting the amount of physical memory that can be registered. You should investigate the relevant Linux kernel module parameters that control how much physical memory can be registered, and increase them to allow registering all physical memory on your machine. See this Open MPI FAQ item for more information on these Linux kernel module parameters: http://www.open-mpi.org/faq/?category=openfabrics#ib-locked-pages Local host: node045.cluster.example.com Registerable memory: 32768 MiB Total memory: 130636 MiB Your MPI job will continue, but may be behave poorly and/or hang. --- I’m pretty sure this is no longer relevant (having read Roland’s messages about it from a couple of years ago now). Can you please confirm that for me, and then let me know if there is any way that I can silence this old copy of OpenMPI that I need to use with some software that depends on it for some reason? It is causing my users to report it as an issue pretty regularly. Thanks! -- ____ || \\UTGERS, |---------------------------*O*--------------------------- ||_// the State | Ryan Novosielski - novos...@rutgers.edu || \\ University | Sr. Technologist - 973/972.0922 (2x0922) ~*~ RBHS Campus || \\ of NJ | Office of Advanced Research Computing - MSB C630, Newark `'
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