Your example works fine for me:
julia-av/base [jcb/arrayview●] » julia -p 10 exp.jl
wsum => 1466149724160
Does it still fail with a smaller processor count.
Does the interactive version work?
julia-av/base [jcb/arrayview●] » julia
_
_ _ _(_)_ | A fresh approach to technical computing
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| | |_| | | | (_| | | Version 0.3.0 (2014-08-20 20:43 UTC)
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|__/ | x86_64-apple-darwin13.3.0
julia> addprocs(10)
10-element Array{Any,1}:
2
3
4
5
6
7
8
9
10
11
julia> @everywhere function sq(n)
n * n
end
julia> wsum = @parallel (+) for ii in 1:16384
sq(ii)
end
1466149724160
On Friday, August 29, 2014 8:45:01 PM UTC-4, Travis Porco wrote:
>
> More detail:
> Given file exper.jl being
>
> require("ee.jl")
> wsum = @parallel (+) for ii in 1:16384
> sq(ii)
> end
>
> and ee.jl being
>
> function sq(n)
> n*n
> end
>
> terminal session gives
> julia> include("exper.jl")
> 1466149724160
>
> but:
> nohup ../julia/julia -p 32 < exper.jl &
>
> yields a cascade of these:
> exception on 5: ERROR: sq not defined
> in anonymous at no file:3
> in anonymous at multi.jl:1279
> in anonymous at multi.jl:848
> in run_work_thunk at multi.jl:621
> in run_work_thunk at multi.jl:630
> in anonymous at task.jl:6
>
> Note that the manual clearly states:
> "To make your code available to all processes, the require function will
> automatically load a source file on all currently available processes..."
> so I'm at a loss to know why this didn't work.
>
> Thanks, tcp
>
> On Friday, August 29, 2014 10:15:54 AM UTC-7, Travis Porco wrote:
>>
>> Hello--I'd like to be able to run something like this:
>> nohup ../julia/julia -p 32 < mscript.jl
>> where inside mscript.jl, I would like each worker to read in and have
>> access to a large script (something like require("analysis.jl") )
>> and then call a function defined in my own file, nside which various
>> pieces of a computation are done in parallel.
>> Does anyone have a working example? Nothing I have tried has worked (I
>> must have just misunderstood the manual).
>> Thanks.
>>
>
