Patent ID: 9152481
Filing Date: 2015-10-06
Classification: G06F

Abstract:
1. A method of processing posted receive commands in a parallel computer, the parallel computer comprising a plurality of compute nodes, the compute nodes coupled for data communications by a data communications network, each compute node executing one or more parallel processes, each compute node comprising a plurality of parallel posted receive queues and a plurality of parallel unexpected message queues, wherein posted receive commands are directed to a particular posted receive queue in dependence upon a set of message parameters, and unexpected messages are directed to a particular unexpected message queue in dependence upon the set of message parameters, the method comprising: posting, by a parallel process of a compute node, a receive command, the receive command including a set of parameters excluding the receive command from being directed among the parallel posted receive queues; in response to receiving the receive command having the set of parameters excluding the receive command from being directed among the parallel posted receive queues: