I Receiving a Message: MPl RECV MPI Recv takes a set of arguments similar to MPl Send, but several of the arguments are used in a different way Message Body · Buffer · Count Datatype Message Envelope (receiving process-is defined implicitly) Source Tag Communicator Status-information on the message that was receivedReceiving a Message: MPI_RECV • MPI_Recv takes a set of arguments similar to MPI_Send, but several of the arguments are used in a different way. – Message Body • Buffer • Count • Datatype – Message Envelope (receiving process – is defined implicitly) • Source • Tag • Communicator – Status – information on the message that was received