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Merge pull request #91214 from flokli/make-ext4-fs-fudge-factor

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nixos/make-ext4-fs: increase fudge factor from 1.03 to 1.10
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Florian Klink 2020-06-21 22:13:12 +02:00 committed by GitHub
parent 5d9cb9a0c2 079de14fd3
commit 44d75efd7f
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nixos/lib/make-ext4-fs.nix
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@ -43,7 +43,7 @@ pkgs.stdenv.mkDerivation {
# Make a crude approximation of the size of the target image.
# If the script starts failing, increase the fudge factors here.
numInodes=$(find $storePaths ./files | wc -l)
numDataBlocks=$(du -s -c -B 4096 --apparent-size $storePaths ./files | tail -1 | awk '{ print int($1 * 1.03) }')
numDataBlocks=$(du -s -c -B 4096 --apparent-size $storePaths ./files | tail -1 | awk '{ print int($1 * 1.10) }')
bytes=$((2 * 4096 * $numInodes + 4096 * $numDataBlocks))
echo "Creating an EXT4 image of $bytes bytes (numInodes=$numInodes, numDataBlocks=$numDataBlocks)"