mirror of
https://github.com/ubicloud/ubicloud.git
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e10f415de5
Ubiblk v0.2.0 made several performance improvements: - Reduced number of syscalls per IO, - Improved flush performance by avoiding unnecessary metadata flushes, - Added cpu pinning, - Added write-through mode. We'll keep v0.1-7 as supported and the default version while v0.2.0 is being tested.
51 lines
1.3 KiB
Ruby
51 lines
1.3 KiB
Ruby
# frozen_string_literal: true
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require "fileutils"
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require_relative "../../common/lib/arch"
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class VhostBlockBackend
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def initialize(version)
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@version = version
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end
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def sha256
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if @version == "v0.1-7" && Arch.x64?
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"114119bc78609db3795bcd426a386eb97a623ba78e9177de6b375b9616927ca6"
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elsif @version == "v0.1-7" && Arch.arm64?
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"aa92b91130de6e086332c4ad8dcb76e233624055532d5494db0a987883adee0f"
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elsif @version == "v0.2.0" && Arch.x64?
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"68638b779a227424cbe81674de4b26122ea27a337f1c6d81db895a1ffa3a917a"
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elsif @version == "v0.2.0" && Arch.arm64?
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"6b15ca96cd3134524a639d3c913b43b794423a8dddc897c1604a5085625d44e3"
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else
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fail "Unsupported version: #{@version}, #{Arch.sym}"
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end
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end
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def url
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"https://github.com/ubicloud/ubiblk/releases/download/#{@version}/vhost-backend-#{Arch.sym}.tar.gz"
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end
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def dir
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"/opt/vhost-block-backend/#{@version}"
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end
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def bin_path
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"#{dir}/vhost-backend"
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end
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def init_metadata_path
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"#{dir}/init-metadata"
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end
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def download
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temp_tarball = "/tmp/vhost-backend-#{@version}.tar.gz"
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puts "Downloading ubiblk package from #{url}"
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r "curl -L3 --connect-timeout 5 --max-time 30 -o #{temp_tarball} #{url}"
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FileUtils.mkdir_p(dir)
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FileUtils.cd dir do
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r "tar -xzf #{temp_tarball}"
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end
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FileUtils.rm_f temp_tarball
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end
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end
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