Re: [julia-users] Problem with addprocs

2015-04-15 Thread John
Hi Rene, that didn't fix the problem, unfortunately. I did manage to get it to fix it by calling addprocs from a remote machine in the cluster. So I think there is a problem with firewalls -- perhaps the remote machine is trying to SSH back into the local one and failing. It would be nice if

[julia-users] Problem with addprocs

2015-04-13 Thread John
I'm unable to add a remote instance using addprocs (or a machine file). This works (without prompt): ssh xxx.xxx.xxx.xxx This command hangs with no output for the first minute: addprocs([usern...@xxx.xxx.xxx.xxx]) Then after one minute, the following message appears: Master process (id 1) could

Re: [julia-users] Problem with addprocs

2015-04-13 Thread René Donner
Can you try whether using tunnel = true helps? http://docs.julialang.org/en/release-0.3/stdlib/parallel/#Base.addprocs When tunnel==false (the default), the workers need to be able to see each other directly, which will not work through firewalls which allow only ssh etc. Am 13.04.2015 um