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Merge pull request #84135 from symphorien/btrfs-scrub-success

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nixos/btrfs autoScrub: don't fail when scrub finishes successfully
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Timo Kaufmann 2020-06-19 22:55:19 +02:00 committed by GitHub
commit 4843eab3a1
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1 changed files with 4 additions and 1 deletions
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5
nixos/modules/tasks/filesystems/btrfs.nix
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@ -128,7 +128,10 @@ in
Nice = 19;
IOSchedulingClass = "idle";
ExecStart = "${pkgs.btrfs-progs}/bin/btrfs scrub start -B ${fs}";
ExecStop = "${pkgs.btrfs-progs}/bin/btrfs scrub cancel ${fs}";
# if the service is stopped before scrub end, cancel it
ExecStop = pkgs.writeShellScript "btrfs-scrub-maybe-cancel" ''
(${pkgs.btrfs-progs}/bin/btrfs scrub status ${fs} | ${pkgs.gnugrep}/bin/grep finished) || ${pkgs.btrfs-progs}/bin/btrfs scrub cancel ${fs}
'';
};
};
in listToAttrs (map scrubService cfgScrub.fileSystems);