Well I know here is the similar question. However, no satisfactory answer is provided yet.
MPJ is working just fine on multicore platform.
But, when I tried running it on cluster using niodev mode(I exactly followed the mpjexpress user guide), I got this error while starting daemon using mpjboot machines.
MPJ_HOME environment variable is not set!!!
Unable to start MPJ Express daemon
Despite that, I have correctly set MPJ_HOME and PATH variable in .bashrc.
And my machines file include
172.50.88.19
172.50.88.18
where first IP address is of the machine from where I am running the command mpjboot machines , and second IP address is of the machine where exactly the same setup & configuration of MPJ is done.
[Note: Both machines are accessible to each other over network, tested using ping and passwordless SSH]
Whats the problem ? Please help.