---
title: Arr Stack — Taiga
created: '2026-05-23'
updated: '2026-09-02'
type: tech
namespace: family
tags: [arr, taiga, infra, media, pitfalls]
related:
  - "[[tech/arr-stack-kraken]]"
---

# Arr Stack — Taiga

Secondary arr stack on Taiga (TrueNAS), added 2026-05-20.

> **STATE 2026-09-02:** Стек **выключен** — в `docker ps -a` нет ни radarr/sonarr/prowlarr/jellyfin контейнеров (стек не пересоздавался). Compose-структура живёт в `/mnt/RED_2TB/docker/arr/` (`docker-compose.yml` + подпапки `prowlarr/ radarr/ sonarr/ jellyfin/ media-pipeline/`). Работает только `transmission` (отдельный compose `/mnt/RED_2TB/docker/transmission/`).
>
> **Почему не запускается просто так — медиа-права сломаны** (тот же restore-инцидент uid 921/0000): `/mnt/RED_2TB/storage/{Movies,Cartoons,Downloads,Music,series,shared}` → `d---------`/`drwx------`, owner `transmission` (uid 921). radarr/sonarr монтируют `/storage` (rw), jellyfin `:ro` — со сломанными правами не прочитают библиотеку. Фикс + запуск: см. `family/documents/vault-sync/2026-09-02-restore-privilege-scope.md`.

## Notes from Setup (2026-05-20)

- Config and pitfalls recorded during initial Taiga arr stack deployment
- `router.py` was customized — check `/mnt/RED_2TB/docker/arr-taiga/router.py`
  for current state

## Key Differences from Kraken Stack

- Taiga = TrueNAS host (storage-focused)
- Kraken = Raspberry Pi 5 (playback-focused)
- Taiga stack handles acquisition; Kraken handles serving to Jellyfin

## Pitfalls

(Details were referenced but not captured. Update this page after next
Taiga arr maintenance session.)