How to build a cluter based on 2 PCs?
I have two laptops with ubuntu system. I got NFS working also ssh
without password prompt between the two laptops. I also installed MPICH.
And my simple parallel code is compiled successfully. But after I use
mpirun -np n xxx to submit my job. it doesn't work.
what could be the problem?
I guess the problem may be the NFS exports setting on my head node(one
of my laptop). Even though I can mount the shared folder to my internal
node. I don't have write permission from my internal node. But in my
exports I did set rw permission. So I don't know what is wrong
Have a nice day