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gujing136

禁虫 (文坛精英)

[求助] 高斯计算节点的问题

各位大侠:
小弟有一个问题,就是,当有四个机器,节点分别为a,b,c,d的时候,我要并行运算只使用a,c,d三个节点,该如何控制呢?麻烦各位大侠帮忙一下,不胜感激,
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叫老猫的兔子
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gujing136: 回帖置顶 2011-12-07 11:19:27
gujing136: 取消置顶 2011-12-07 11:21:37
这个我真的不知道……
2楼2011-12-07 10:25:42
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zhangmt

至尊木虫 (著名写手)

我叫MT

【答案】应助回帖

gujing136: 回帖置顶 2011-12-07 11:19:38
gujing136(金币+35): 谢谢,按照您的方法,设置成功··· 2011-12-07 11:20:01
gujing136: 取消置顶 2011-12-07 11:21:33
gujing136: 回帖置顶 2011-12-07 11:21:48
The %LindaWorkers directive is used to specify computers where Linda worker processes should run. It has the following syntax:

%LindaWorkers=node1[:n1][,node2[:n2]] […]
This lists the TCP node name for each node to use. By default, one Linda worker is started on each node, but the optional value allows this to be varied. A worker is always started on the node where the job is started (the master node) whether or not it appears in the node list. %LindaWorkers may be combined with %NProcShared. In this case, one or more parallel worker processes will be run on each node (the number still determined by the values in %LindaWorkers). The value to %NProcShared specifies the number of SMP processors/cores to use on each system in the worker node list.

Do not use the obsolete %NProcLinda directive. G09 will compute the total number of Linda workers based on the %LindaWorkers input.

The following directive causes a network parallel job to be run across the specified 5 nodes. Nodes hamlet and ophelia will each run two worker processes.

%LindaWorkers=hamlet:2,ophelia:2,laertes,horatio,lear
The following directives specify that a parallel job will be executed on hosts norway, italy and spain. Nodes norway and italy will each run one 4-way SMP parallel worker, and spain will run two such workers:

%NProcShared=4   Specifies four-way SMP parallelism.
%LindaWorkers=norway,italy,spain:2
These directives make sense when norway and italy are 4 processor/core computers, and spain is an 8 processor/core computer.

Note that the %NProc directive used in earlier Gaussian versions is obsolete.
一群自以为正义凛然的年轻人将一切不能以科学解释的事情定性为封建迷信并大刀阔斧地进行消灭,其实这是修养不足学识浅薄的一种体现,也是可恶的偏执和愚蠢的自以
3楼2011-12-07 10:38:54
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zhangmt

至尊木虫 (著名写手)

我叫MT

以上介绍仅适用于g09
一群自以为正义凛然的年轻人将一切不能以科学解释的事情定性为封建迷信并大刀阔斧地进行消灭,其实这是修养不足学识浅薄的一种体现,也是可恶的偏执和愚蠢的自以
4楼2011-12-07 10:41:15
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