Homelab Academy / Modules
Orient, prior check, guided practice, required Feynman, reflect.
Module: Sonarr & Radarr
Activity type: Lesson (Orient → Recall → Learn → Explain → Reflect)
Learning objective: Differentiate monitored state from missing, available, downloaded, and cutoff-unmet states
Bloom level: Understand / Apply
Last reviewed: 2025-03-08
Differentiate monitored state from missing, available, downloaded, and cutoff-unmet states
Teach administrators how Sonarr monitoring, episode state, release availability, quality cutoffs, and search behavior interact. The lesson emphasizes predicting Sonarr's decisions before changing a production library.
Complete the module reading first:
Explain monitoring to a family member who thinks selecting a show means every episode will immediately download.
Monitoring tells Sonarr which episodes it is allowed to care about. Sonarr still waits until an episode is considered available, looks for releases through an indexer, rejects releases that do not meet the rules, and asks a download client to transfer an accepted one. An old missing episode may also need a deliberate historical search because the normal feed mainly evaluates newly posted releases. A file can already exist and still be monitored for an upgrade if it has not reached the quality cutoff.
Your explanation should separately mention intent, availability, searching, acceptance rules, downloading, and quality upgrades. If monitored and downloaded are used as synonyms, revise the explanation.
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