Hello, I have exactly the same problem. have you found a work-around for this?
Thanks On Thursday, August 13, 2015 at 6:16:37 PM UTC+2, Pere wrote: > > > > I have several servers that I'm planning to use to run some simulations in > Julia. The problem is, I can only add remote processes to a single server. > If i try to add the processes to the next server I get an error. This is > what I'm trying to do and what I get > > addprocs(["user@host1"], tunnel=true, dir="~/julia-483dbf5279/bin/", > sshflags=`-p 6969`) > addprocs(["user@host2"], tunnel=true, dir="~/julia-483dbf5279/bin/", > sshflags=`-p 6969`) > id: cannot find name for group ID 350 > Error [connect: host is unreachable (EHOSTUNREACH)] on 3 while connecting > to peer 2. Exiting. > Worker 3 terminated. > ERROR (unhandled task failure): EOFError: read end of file > in read at stream.jl:810 > in message_handler_loop at multi.jl:844 > in process_tcp_streams at multi.jl:833 > in anonymous at task.jl:67 > > > > > > The host is reachable and I can connect to it via ssh. I found on Github > [1] that the processes on different nodes need to be able to communicate > without ssh tunneling. All my serves are behind a firewall, so this is not > possible. Is there any alternative for adding multiple processes to > different servers? I'm using the latest nightly build of Julia, which is on > version 4.0. > > https://github.com/JuliaLang/julia/issues/6256 >
