da6bfeee12
https://git.kernel.org/pub/scm/fs/xfs/xfsprogs-dev.git/tree/doc/CHANGES?id=7a7b09c2b027b6f45de61c6e56b36154c1138c0c
36 lines
1.5 KiB
Nix
36 lines
1.5 KiB
Nix
{ kernelPackages ? null, mkXfsFlags ? "" }:
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import ../make-test-python.nix ({ pkgs, lib, ... }: {
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name = "lvm2-thinpool";
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meta.maintainers = lib.teams.helsinki-systems.members;
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nodes.machine = { pkgs, lib, ... }: {
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virtualisation.emptyDiskImages = [ 4096 ];
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services.lvm = {
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boot.thin.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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environment.etc."lvm/lvm.conf".text = ''
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activation/thin_pool_autoextend_percent = 10
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activation/thin_pool_autoextend_threshold = 80
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'';
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boot = lib.mkIf (kernelPackages != null) { inherit kernelPackages; };
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};
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testScript = let
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mkXfsFlags = lib.optionalString (lib.versionOlder kernelPackages.kernel.version "5.10") " -m bigtime=0 -m inobtcount=0 "
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+ lib.optionalString (lib.versionOlder kernelPackages.kernel.version "5.19") " -i nrext64=0 ";
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in ''
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machine.succeed("vgcreate test_vg /dev/vdb")
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machine.succeed("lvcreate -L 512M -T test_vg/test_thin_pool")
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machine.succeed("lvcreate -n test_lv -V 16G --thinpool test_thin_pool test_vg")
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machine.succeed("mkfs.xfs ${mkXfsFlags} /dev/test_vg/test_lv")
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machine.succeed("mkdir /mnt; mount /dev/test_vg/test_lv /mnt")
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assert "/dev/mapper/test_vg-test_lv" == machine.succeed("findmnt -no SOURCE /mnt").strip()
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machine.succeed("dd if=/dev/zero of=/mnt/empty.file bs=1M count=1024")
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machine.succeed("journalctl -u dm-event.service | grep \"successfully resized\"")
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machine.succeed("umount /mnt")
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machine.succeed("vgchange -a n")
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'';
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})
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