Notes on Intel OneAPI and MPI

MCA = Modular Component Architecture PML = Point-to-Point Layer OSC = One-Sided Communication BTL = Bit-Transfer Layer SMSC = Shared Memory Single Copy DSO = Dynamic Share Object

For info on available components and configurations, run within intel-obxkit-sdk.sif:

/opt/pmix/bin/pmix_info
/opt/openmpi/bin/ompi_info
/opt/ucx/bin/ucx_info -d