Seventy-four short recordings of the StorageDiagLV Workbench, in the order you would actually meet them: install it, get a bundle in, read the verdict, confirm it in the logs and on the disks — then the live tools that run against a NAS with no bundle at all. Every clip is silent and loops; press Next when you have seen enough.
Prefer prose? The 34-chapter manual covers the same ground in writing, and the narrated four-minute walkthrough tells one case start to finish in six languages.
Real recordings of the tool at work, not mock-ups — which means the numbers, models and addresses in them come from the machines they were recorded on. Verdicts you see are heuristic: treat every one as a lead to verify, never as grounds to act destructively.
Not a QNAP product — not made, supported or endorsed by QNAP. “QNAP”, “QTS” and “QuTS hero” are marks of QNAP Systems, Inc.