Fix pre-built installation instructions #248
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## main #248 +/- ##
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| To install these dependencies and Ray.jl run the following: | ||
| Additionally, the pre-built dependencies requires you are using the following versions of Julia and Python: | ||
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| - Julia 1.8 - 1.9 (Linux x86_64 / macOS aarch64) |
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Restricted by the available ray_julia artifacts: https://github.com/beacon-biosignals/Ray.jl/releases/tag/v0.0.4
| Additionally, the pre-built dependencies requires you are using the following versions of Julia and Python: | ||
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| - Julia 1.8 - 1.9 (Linux x86_64 / macOS aarch64) | ||
| - Python 3.7 - 3.11 |
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Restricted by the available ray wheels available: https://github.com/beacon-biosignals/ray/releases/tag/ray-2.5.1%2B1
| @@ -15,8 +20,10 @@ ARCH=$(uname -m) | |||
| RELEASE="ray-2.5.1+1" | |||
| pip install -U "ray[default] @ https://github.com/beacon-biosignals/ray/releases/download/$RELEASE/${RELEASE%+*}-${PYTHON}-${OS}_${ARCH}.whl" "pydantic<2" | |||
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| # Install the Julia packages "ray_julia_jll" and "Ray" | |||
| TAG="v0.1.0" julia -e 'using Pkg; Pkg.add(PackageSpec(url="https://github.com/beacon-biosignals/Ray.jl", rev=ENV["TAG"]))' | |||
| ray start --head && ray stop | |||
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Works around this issue with brand new installations:
julia> Ray.init()
ERROR: IOError: realpath("/tmp/ray/session_latest/logs"): no such file or directory (ENOENT)
Manually creating that directory causes:
julia> Ray.init()
ERROR: SystemError: opening file "/tmp/ray/session_latest/logs/raylet.out": No such file or directory
and creating that file still causes another issue:
julia> Ray.init()
ERROR: Unable to locate agent process information
Even ray start --head isn't fully reliable but seems to resolve a few initial issues
Co-authored-by: Glenn Moynihan <glennmoy@gmail.com>
Improve the documentation in preparation for JuliaCon.