发明名称 |
ADMINISTERING GROUP IDENTIFIERS OF PROCESSES IN A PARALLEL COMPUTER |
摘要 |
Administering group identifiers of processes in a parallel computer includes each process in a set of processes, receiving from a compute node of the plurality of compute nodes, a request to establish the set of processes as an operational group including receiving a list of process identifiers for each process of the set of processes. Embodiments also include each process generating without communication amongst the processes, a unique group identifier in dependence upon the list of process identifiers. |
申请公布号 |
US2015081862(A1) |
申请公布日期 |
2015.03.19 |
申请号 |
US201314026107 |
申请日期 |
2013.09.13 |
申请人 |
International Business Machines Corporation |
发明人 |
ARCHER CHARLES J.;JEA TSAI-YANG;KIM CHULHO |
分类号 |
H04L29/06;H04L29/12 |
主分类号 |
H04L29/06 |
代理机构 |
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代理人 |
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主权项 |
1. A method of administering group identifiers of processes in a parallel computer, the parallel computer comprising a plurality of compute nodes, the compute nodes coupled for data communications by one or more data communications networks, one or more of the compute nodes executing a set of processes, the set of processes organized in an operational group for collective parallel operations, the method comprising:
receiving from a compute node of the plurality of compute nodes, by each process in the set of processes, a request to establish the set of processes as an operational group including receiving a list of process identifiers for each process of the set of processes; and generating, by each process without communication amongst the processes, a unique group identifier in dependence upon the list of process identifiers. |
地址 |
Armonk NY US |