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最新の情報はTSUBAME3.0計算サービスのWebページをご覧ください。

TSUBAME2.5からTSUBAME3.0へのデータ移行方法の資料はこちら

How should I do if I want to allocate rank0 to a seperate node?

 Please specify PBS option as follows. (one line input)
 
t2sub -q S -W group_list=t2gxxxxx  
  -l select=1:ncpus=1:mpiprocs=1:mem=50gb+4:ncpus=8:mpiprocs=8:mem=10gb 
  -l place=scatter ./mpi.sh
 
Where, necessary resource is specified by joining several options with '+'.
Rank ID with number order is allocated. And in the case, the rank=0 is allocated with more memory.
In the example, the rank0 run on one node, and the rest processes run on 4 nodes and 8 process/node, thus the total process number is 33.
* Specifying cross queue is not allowed in the method.