PhoenixKitWeb.
Copy Markdown
View Source
The Storage profiles tab of Settings → Media (V205): where each library's bytes live.
A profile lists buckets and says, for each, its role (primary is
written and served, replica is served when no primary has the copy,
backup is written but never served), what it stores (everything,
originals only or derived files only), a fixed write priority (empty is
the shuffled pool), a serve order and a status (read_only keeps
serving and gets no new files, draining has its files moved to the
profile's other buckets). The profile also says how many copies an
original and a derived file get, and how many copies of an original an
upload needs to succeed.
Every library without its own profile uses the Default, which every bucket joins when it is created. Any change bumps the profile's revision, and the reconciler moves its files by itself (the Health page shows what is left). A library picks its profile on the Libraries tab.