Introduction » RDMA Manager

Node-level RDMA.

Experimental

The RDMA manager component vt::rdma::RDMAManager, accessed via vt::theRDMA() is an experimental component that sends pure data to registered RDMA handlers or directly to memory locations.

Registered RDMA handlers trigger a function when the data arrives (GET) or is sent (PUT). If registered memory locations are used directly, one may create a RDMA channel which backs the GET/PUT by MPI_Get/MPI_Put.