commit 338a208e7dfc086cc25d1d8d36dd646b5fd1f4c0 · pyrox.dev/nixpkgs

+29 -1
nixos/modules/tasks/filesystems/zfs.nix
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                 {manpage}`systemd.time(7)`.

     

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               '';

     

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             };

     

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       +
       

     

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             randomizedDelaySec = mkOption {

     

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               default = "6h";

     

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               type = types.str;

     

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               example = "12h";

     

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               description = ''

     

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                 Add a randomized delay before each ZFS trim.

     

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                 The delay will be chosen between zero and this value.

     

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                 This value must be a time span in the format specified by

     

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                 {manpage}`systemd.time(7)`

     

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               '';

     

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             };

     

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           };

     

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           services.zfs.autoScrub = {

     
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               description = ''

     

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                 Systemd calendar expression when to scrub ZFS pools. See

     

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                 {manpage}`systemd.time(7)`.

     

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               '';

     

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             };

     

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             randomizedDelaySec = mkOption {

     

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               default = "6h";

     

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               type = types.str;

     

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               example = "12h";

     

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               description = ''

     

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                 Add a randomized delay before each ZFS autoscrub.

     

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                 The delay will be chosen between zero and this value.

     

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                 This value must be a time span in the format specified by

     

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                 {manpage}`systemd.time(7)`

     

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               '';

     

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             };

     

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               timerConfig = {

     

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                 OnCalendar = cfgScrub.interval;

     

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                 Persistent = "yes";

     

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                 RandomizedDelaySec = cfgScrub.randomizedDelaySec;

     

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               };

     

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             };

     

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           })

     
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               serviceConfig.ExecStart = "${pkgs.runtimeShell} -c 'for pool in $(zpool list -H -o name); do zpool trim $pool;  done || true' ";

     

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             };

     

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       -
             systemd.timers.zpool-trim.timerConfig.Persistent = "yes";

     

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             systemd.timers.zpool-trim.timerConfig = {

     

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               Persistent = "yes";

     

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               RandomizedDelaySec = cfgTrim.randomizedDelaySec;

     

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             };

     

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           })

     

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         ];

     

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       }