📖What it does

Safely stores the planner's records so updates never collide.

📖In more detail

This is the planner's secure filing cabinet, set up so only one writer touches a file at a time and records don't get scrambled. It keeps track of each run safely. The planning app and the job-ordering helper use it.

📖Why it exists

Safe concurrent planner-DB writes

📖Facts

Formal name: Planner DB.

Category: Pipeline-machinery.

Owner: Elrond.

Keeps it running: Radagast.

Status: active.