Add Kopia backup stack with Backblaze B2 offsite target.

Protects /config, selective labdata, and nightly DB dumps; documents homelab improvement plan briefs.
2026-06-10 21:21:34 -05:00
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+# TB-011 — Reap orphan volumes
+
+**Status:** not started  
+**Your call:** _(unset — talk first)_
+
+---
+
+## Talk first
+
+> **Stop.** Don't read Reference until we've talked.
+> In chat, say **"let's do TB-011"** or **"reap orphan volumes"**.
+
+**In one sentence:** Delete old pre-split Docker named volumes that bind mounts replaced.
+
+**Why it came up:** htpc-download-box_* and valhalla-lab_* volumes waste disk and confuse what's canonical.
+
+### Questions
+
+1. Want me to SSH and list them with you before deleting anything?
+2. Backups done first? (TB-001)
+
+### Your options
+
+| Option | Meaning |
+|--------|---------|
+| **Do it** | We're doing this — I'll implement or walk you through it |
+| **Later** | Keep on the list, not now |
+| **Drop** | Remove from plan — totally fine |
+| **Tweak** | Change scope; tell me how |
+
+### What we decided
+
+| | |
+|---|---|
+| **Decision** | |
+| **Notes** | |
+| **Date** | |
+
+---
+
+<details>
+<summary>Reference (only open if we're doing it)</summary>
+
+### Stack / files
+
+SSH on valhalla only
+
+### If we do it — rough steps
+
+1. docker volume ls — confirm orphans
+2. Spot-check bind mounts healthy
+3. docker volume rm
+
+### Done when
+
+- [ ] Orphan volumes gone
+- [ ] All containers still healthy
+
+</details>