up

docs/replay/DEVS_GUIDE_REPLAY.md

@@ -86,13 +86,13 @@ stella replay manifest.json --what-if --vary=feeds
 
 ## Storage
 
-- **Mongo collections**
-  - `replay_runs`: manifest + DSSE envelopes + status
-  - `bundles`: content-addressed (input/output/rootpack)
-  - `subjects`: OCI digests, Merkle roots per layer
-  - `reachability_facts`: graph & runtime trace references tied to scan subjects
+- **Mongo collections** (see `../data/replay_schema.md`)
+  - `replay_runs`: manifest hash, status, signatures, outputs
+  - `replay_bundles`: digest, type, CAS location, size
+  - `replay_subjects`: OCI digests + per-layer Merkle roots
+- **Indexes** (canonical names): `runs_manifestHash_unique`, `runs_status_createdAt`, `bundles_type`, `bundles_location`, `subjects_layerDigest`
 - **File store**
-  - Bundles stored as `<sha256>.tar.zst`
+  - Bundles stored as `<sha256>.tar.zst` in CAS (`cas://replay/<shard>/<digest>.tar.zst`); shard = first two hex chars
 
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