17 lines
664 B
Nix
17 lines
664 B
Nix
{ lib, config, ... }:
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{
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# Use the same default hostID as the NixOS install ISO and nixos-anywhere.
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# This allows us to import zfs pool without using a force import.
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# ZFS has this as a safety mechanism for networked block storage (ISCSI), but
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# in practice we found it causes more breakages like unbootable machines,
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# while people using ZFS on ISCSI is quite rare.
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networking.hostId = lib.mkDefault "8425e349";
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services.zfs = lib.mkIf (config.boot.zfs.enabled) {
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autoSnapshot.enable = true;
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# defaults to 12, which is a bit much given how much data is written
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autoSnapshot.monthly = lib.mkDefault 1;
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autoScrub.enable = true;
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};
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}
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