2022-02-01 17:21:11 +00:00
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{ kernelPackages ? null }:
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import ../make-test-python.nix ({ pkgs, ... }: {
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2022-04-04 14:29:20 +01:00
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name = "lvm2-vdo";
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2022-02-01 17:21:11 +00:00
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meta.maintainers = with pkgs.lib.maintainers; [ ajs124 ];
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nodes.machine = { pkgs, lib, ... }: {
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# Minimum required size for VDO volume: 5063921664 bytes
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virtualisation.emptyDiskImages = [ 8192 ];
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services.lvm = {
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boot.vdo.enable = true;
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dmeventd.enable = true;
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};
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environment.systemPackages = with pkgs; [ xfsprogs ];
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boot = lib.mkIf (kernelPackages != null) { inherit kernelPackages; };
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};
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testScript = ''
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machine.succeed("vgcreate test_vg /dev/vdb")
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machine.succeed("lvcreate --type vdo -n vdo_lv -L 6G -V 12G test_vg/vdo_pool_lv")
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machine.succeed("mkfs.xfs -K /dev/test_vg/vdo_lv")
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machine.succeed("mkdir /mnt; mount /dev/test_vg/vdo_lv /mnt")
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assert "/dev/mapper/test_vg-vdo_lv" == machine.succeed("findmnt -no SOURCE /mnt").strip()
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machine.succeed("umount /mnt")
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machine.succeed("vdostats")
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machine.succeed("vgchange -a n")
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'';
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})
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