thanks

I am working on a multi-computer Open MPI cluster system.

If I put some data files in /home/mypath/folder, is it possible that all non-head nodes can access the files in the folder ?

I need to load some data to some nodes, if all nodes can access the data, I do not need to load them to each node one by one.

If multiple nodes access the same file to get data, is there conflict ?

For example,

fopen(myFile) by node 1, at the same time fopen(myFile) by node 2.

Is it allowed to do that on MPI cluster without conflict ?

Any help is appreciated.

Jinxu Ding

July 12 2010