111 lines
3.7 KiB
Markdown
111 lines
3.7 KiB
Markdown
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---
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pageType: source
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id: source.zfs-drive-prep
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title: zfs-drive-prep
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sourceType: local-file
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sourcePath: /home/topher/.openclaw/workspace-crash-bot/projects/zfs-drive-prep.md
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ingestedAt: 2026-05-02T21:21:38.036Z
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updatedAt: 2026-05-02T21:21:38.036Z
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status: active
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growth: sprout
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---
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# zfs-drive-prep
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## Source
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- Type: `local-file`
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- Path: `/home/topher/.openclaw/workspace-crash-bot/projects/zfs-drive-prep.md`
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- Bytes: 3171
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- Updated: 2026-05-02T21:21:38.036Z
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## Content
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````text
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# ZFS Drive Prep — Drive Status Tracker
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**Thread:** #setting-up-zfs-on-casaos
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**Updated:** 2026-04-20
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## Drive Inventory
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| # | Device | Size | Model | Serial | Pool Role | SMART | badblocks | Status |
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|---|--------|------|-------|--------|----------|-------|------------|--------|
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| 1 | sdb | 4TB | WDC WD40EFRX-68WT0N0 | WD-WCC4E0343316 | raidz2 | ✅ PASS | ✅ 0/0/0 | **READY** |
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| 2 | sdc | 9.1T | OOS10000G | 000E0RKT | CasaOS data | — | — | Mounted, skip |
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| 3 | sdd | 7.3T | WDC WD8002FZWX-00BKUA0 | WD-AW0056SF | CasaOS data | — | — | Mounted, skip |
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| 4 | sde | 3.6T | MDD4000GSA6472E | PBG8AVPS | raidz2 | ✅ PASS | ✅ 0/0/0 | **READY** |
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| 5 | sdf | 4TB | ST4000VN008-2DR166 | ZDH7GDYA | raidz2 | ✅ PASS (short) | 🔄 IN PROGRESS (~38h) | **TESTING** |
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| 6 | — | 4TB | TBD | — | raidz2 | ❓ | ❓ | **COLD** |
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| 7 | — | 4TB | TBD | — | raidz2 | ❓ | ❓ | **COLD** |
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| 8 | — | 4TB | TBD | — | raidz2 | ❓ | ❓ | **COLD** |
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| 9 | — | 4TB | TBD | — | raidz2 | ❓ | ❓ | **COLD** |
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| 10 | — | 4TB | TBD | — | HOT SPARE | ❓ | ❓ | **COLD** |
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| 11 | — | 3TB | TBD | — | raidz1 | ❓ | ❓ | **COLD** |
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| 12 | — | 3TB | TBD | — | raidz1 | ❓ | ❓ | **COLD** |
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| 13 | — | 3TB | TBD | — | raidz1 | ❓ | ❓ | **COLD** |
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> **Note:** sda (447G Patriot Burst) is the OS drive — not part of the ZFS pool.
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## Pool Plan (From zfs-casaos.md)
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### Main Pool ("tank")
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- **Vdev 1:** 5×4TB raidz2 → ~12TB usable, 2-drive redundancy
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- **Vdev 2:** 3×3TB raidz1 → ~6TB usable, 1-drive redundancy
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### Backup (standalone, NOT in main pool)
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- 8TB + 10TB → standalone backup targets, format TBD
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## Testing Pipeline
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### Phase 1: SMART Long Test
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```bash
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smartctl -t long /dev/sdX
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smartctl -H /dev/sdX # check result
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smartctl -a /dev/sdX > smart-$(basename sdX)-$(date +%Y%m%d).log
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```
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### Phase 2: badblocks (non-destructive)
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```bash
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badblocks -nvs /dev/sdX > badblocks-$(basename sdX)-$(date +%Y%m%d).log
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```
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### Pass/Fail Criteria
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- ✅ **PASS:** Reallocated=0, Pending=0, Uncorrectable=0, badblocks=0/0/0
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- ⚠️ **CONDITIONAL:** Any reallocated/pending sectors → demote to non-critical vdev
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- ❌ **FAIL:** Any uncorrectable errors, badblocks bad sectors, SMART health=FAILED → retire
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## Key Metrics to Watch
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| Attribute | Warning | Critical |
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|-----------|---------|----------|
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| Reallocated Sectors (5) | >0 | >100 |
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| Current Pending (197) | >0 | >10 |
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| Uncorrectable Errors (198) | >0 | any |
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| Power-On Hours (9) | — | >50,000 |
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| Temperature (194) | >40°C | >45°C |
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| Power Cycle Count (12) | — | high = old/used |
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## Current Batch Schedule
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| Batch | Drives | Status |
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|-------|--------|--------|
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| 1 | sdb, sde | ✅ Done |
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| 2 | sdc, sdd | Mounted — test when safe |
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| 3-4 | Cold 4TB×4 | Need to power up and swap |
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| 5 | 3×3TB | Cold — TBD |
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## Next Steps
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- [ ] Identify cold drives — get model/serial for drives 5-11
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- [ ] Run SMART tests on sdc, sdd (mounted, in use)
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- [ ] Power up and test cold drives in batches
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- [ ] Get exact drive models for all cold storage
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- [ ] Set up smartd monitoring once testing complete
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- [ ] Build pool on new rig when hardware arrives
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````
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## Notes
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<!-- openclaw:human:start -->
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<!-- openclaw:human:end -->
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## Related
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<!-- openclaw:wiki:related:start -->
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- No related pages yet.
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<!-- openclaw:wiki:related:end -->
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