| 摘要 |
Aspects of a method and system for reliable multicast datagrams and barriers are presented. Various aspects of the system may include a hub that enables storage of data received from a data source in a multicast group. The data source may be associated with a computer in a distributed cluster computing system. The hub may enable multicast of the received data to a plurality of data destinations in the multicast group. The data destinations may be associated with a corresponding plurality of computers in the distributed cluster computing system. The hub may enable reception of an acknowledgement from each of the plurality of data destinations. The hub may enable an acknowledgement to be sent to the data source.
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