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Use "cp" instead of "rsync" for VirtualBox image generation

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Rsync appears to use a lot of memory.  Fixes #266.
This commit is contained in:
Eelco Dolstra 2013-10-02 14:11:46 +02:00
parent 472aff23b7
commit 17f519e590
1 changed files with 3 additions and 2 deletions
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5
modules/virtualisation/virtualbox-image.nix
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@ -6,7 +6,7 @@ with pkgs.lib;
system.build.virtualBoxImage = system.build.virtualBoxImage =
pkgs.vmTools.runInLinuxVM ( pkgs.vmTools.runInLinuxVM (
pkgs.runCommand "virtualbox-image" pkgs.runCommand "virtualbox-image"
{ memSize = 2047; { memSize = 512;
preVM = preVM =
'' ''
mkdir $out mkdir $out
@ -45,8 +45,9 @@ with pkgs.lib;
# Copy all paths in the closure to the filesystem. # Copy all paths in the closure to the filesystem.
storePaths=$(perl ${pkgs.pathsFromGraph} /tmp/xchg/closure) storePaths=$(perl ${pkgs.pathsFromGraph} /tmp/xchg/closure)
echo "filling Nix store..."
mkdir -p /mnt/nix/store mkdir -p /mnt/nix/store
${pkgs.rsync}/bin/rsync -av $storePaths /mnt/nix/store/ cp -prd $storePaths /mnt/nix/store/
# Register the paths in the Nix database. # Register the paths in the Nix database.
printRegistration=1 perl ${pkgs.pathsFromGraph} /tmp/xchg/closure | \ printRegistration=1 perl ${pkgs.pathsFromGraph} /tmp/xchg/closure | \