# REPORT — 2026-10-04: v0.139.0 (R-834)

Full session report: `felhom.eu/REPORT-backup-close-os-spike-2026-10-04.md`.

- **Measured** on demo-hp: the scheduled restore-test's scratch guest has `onboot: 0` and throwaway stand-ins for
  mp8/mp9 on every config read until teardown — it was already safe. Evidence `felhom.eu/documentation/audits/backup-close-2026-10-04/partA/`.
- **Fixed:** the DR bring-up refuses beside a live original (source guest present, a drives bind on another guest,
  or an unreadable config). On a replaced host it is unchanged.
- Tests `TestRunBringUp_DRRefusesBesideALiveOriginal`, `TestRestoreTest_NoHostPathBindBesideTheOriginal` and two
  more; both rules red-proved. No sudoers change (said why in the CHANGELOG).