diff options
Diffstat (limited to 'nixpkgs/nixos/tests/lvm2/thinpool.nix')
-rw-r--r-- | nixpkgs/nixos/tests/lvm2/thinpool.nix | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/nixpkgs/nixos/tests/lvm2/thinpool.nix b/nixpkgs/nixos/tests/lvm2/thinpool.nix new file mode 100644 index 000000000000..82c6460a890a --- /dev/null +++ b/nixpkgs/nixos/tests/lvm2/thinpool.nix @@ -0,0 +1,32 @@ +{ kernelPackages ? null }: +import ../make-test-python.nix ({ pkgs, ... }: { + name = "lvm2-thinpool"; + meta.maintainers = with pkgs.lib.maintainers; [ ajs124 ]; + + nodes.machine = { pkgs, lib, ... }: { + virtualisation.emptyDiskImages = [ 4096 ]; + services.lvm = { + boot.thin.enable = true; + dmeventd.enable = true; + }; + environment.systemPackages = with pkgs; [ xfsprogs ]; + environment.etc."lvm/lvm.conf".text = '' + activation/thin_pool_autoextend_percent = 10 + activation/thin_pool_autoextend_threshold = 80 + ''; + boot = lib.mkIf (kernelPackages != null) { inherit kernelPackages; }; + }; + + testScript = '' + machine.succeed("vgcreate test_vg /dev/vdb") + machine.succeed("lvcreate -L 512M -T test_vg/test_thin_pool") + machine.succeed("lvcreate -n test_lv -V 16G --thinpool test_thin_pool test_vg") + machine.succeed("mkfs.xfs /dev/test_vg/test_lv") + machine.succeed("mkdir /mnt; mount /dev/test_vg/test_lv /mnt") + assert "/dev/mapper/test_vg-test_lv" == machine.succeed("findmnt -no SOURCE /mnt").strip() + machine.succeed("dd if=/dev/zero of=/mnt/empty.file bs=1M count=1024") + machine.succeed("journalctl -u dm-event.service | grep \"successfully resized\"") + machine.succeed("umount /mnt") + machine.succeed("vgchange -a n") + ''; +}) |