I am running an MPI program with SSH secure shell. Due to Wi-Fi disconnection, my la[top looses connection with server and causes failure of running process at server.
As per above suggested solutions, I tried to use "screen -dmSL" command with defining the "workstuff" named with another name and then the command (which is in the form - "./mpirun ......") that I have given to execute the process.
In terminal (in OpenSuse Linux environment) the process I have suspended with "Ctrl-z". It worked well. But when I restarted the SSH Shell after an hour to check either the process completed or not and entered the command "screen -x "...." (workstuff name). I got message as "There is no screen to be attached matching "..." (workstuff name).
I executed the process after entering to sub-folders. So I tried in that way too. But nothing happened.
Was I missed something while giving the command? Plz provide the solution.
I thank you in advance.