If you want to use the nodes with more CPUs from other nodes’, you need to combine the nodes each other.
(1) Write the information of nodes and CPUs at “mpd.hosts”. it usually look like this and locates in “home/username/” ,
$ vi mpd.hosts
explain: node number : number of CPUs
write and save it.
(2) Type this command line where “mpd.hosts” locates,
Ex) the number of nodes: 16
$ mpdboot -n 16 -f ./mpd.hosts
If any message doesn’t come, then it’s done.
So, Simple. 🙂