darmanandClaude Opus 5
0ec3c6413c
After the rack move one of the RAID0 disks failed to enumerate, and jupiter boot-looped into an emergency shell nobody could use — root is locked, so sulogin offers a prompt with no answer, and there is no ssh from there: Timed out waiting for device /dev/disk/by-uuid/dadbff6f-... Dependency failed for /mnt/data. Dependency failed for /var/lib/private/prowlarr. Dependency failed for Local File Systems. local-fs.target: Job local-fs.target/start failed with result 'dependency' Reached target Emergency Mode. `nofail` on /mnt/data did not help, because the prowlarr and seerr bind mounts layered on top of it had none: without it a mount is RequiredBy local-fs.target, so those two failed the target on the array's behalf. Give them `nofail` too and let them fail alone. `systemd.enableEmergencyMode = false` then keeps a bad array from costing a reachable box at all — far more useful on a headless host than a console prompt. Booting further is only safe if nothing quietly relocates onto the 29G eMMC, so pin the array-backed services to the mount. systemd derives RequiresMountsFor from a unit's own paths, which for these is somewhere under /var/lib (eMMC) — nothing pointed immich at mediaLocation or sabnzbd at its configFile, so with the array gone they would have started and written to the OS disk, into directories that go invisible the moment /mnt/data mounts over them. jellyfin, sonarr, radarr and gitea already had a real dependency and are untouched. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
30 lines
1.1 KiB
Nix
30 lines
1.1 KiB
Nix
{ ... }:
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# Seerr (formerly Jellyseerr) — request manager for Jellyfin, talks to
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# Sonarr/Radarr to fulfill requests. Fresh install, no migrated data.
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#
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# configDir stays at the module default; bind-mount AppData onto it instead
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# of overriding configDir, so data lives on the RAID array and survives an
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# OS-disk reinstall (same DynamicUser/StateDirectory issue as prowlarr.nix —
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# see that file for why, and why the mount targets /var/lib/private/seerr
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# rather than the public path).
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{
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services.seerr.enable = true;
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# `nofail` for the same reason as prowlarr.nix — see the comment there: an
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# array-backed bind without it fails local-fs.target and boots to an
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# unusable emergency shell.
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fileSystems."/var/lib/private/seerr" = {
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device = "/mnt/data/AppData/seerr";
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fsType = "none";
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options = [ "bind" "nofail" ];
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};
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# Only /var/lib/seerr (eMMC) is picked up automatically; pin to the array.
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systemd.services.seerr.unitConfig.RequiresMountsFor = [ "/mnt/data" ];
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systemd.tmpfiles.rules = [
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"d /mnt/data/AppData/seerr 0755 darman users -"
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];
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}
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