# Physical Drives and Current Configurations — All Three Proxmox Hosts

**Last updated:** 2026-02-28

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## ml110 (192.168.11.10)

| Device | Size   | Model                  | Serial   | Configuration |
|--------|--------|------------------------|----------|----------------|
| **sda** | 931.5G | ST1000DM003-1ER162 (HDD) | Z4YE0TMR | Partitioned: sda1 (1M), sda2 (1G vfat /boot/efi), sda3 (930.5G LVM2). VG **pve**: swap 8G, root 96G ext4 `/`, **data** thin pool 794G (CTs 1003, 1004, 1503–1508, 2102, 2301, 2304–2308, 2400, 2402, 2403). |
| **sdb** | 931.5G | ST1000DM003-1ER162 (HDD) | Z4YDLPZ3 | **In VG pve** — extended `data` thin pool (data_tdata). Pool now ~1.7 TB total. |

**RAID:** None.

**Summary:** 2× 1TB HDDs. Both in use: sda (OS + original data pool); sdb added to pve and used to extend the data thin pool (~930G added). Data/local-lvm pool now ~1.7 TB.

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## r630-01 (192.168.11.11)

| Device | Size   | Model             | Serial       | Configuration |
|--------|--------|-------------------|--------------|----------------|
| **sda** | 558.9G | HUC109060CSS600 (SSD) | KSKUZEZF | Partitioned: sda1 (1M), sda2 (1G vfat), sda3 (557G **zfs_member**). ZFS used for Proxmox root (rpool). |
| **sdb** | 558.9G | HUC109060CSS600 (SSD) | KSKM1B4F | Same layout as sda — ZFS mirror partner for root. |
| **sdc** | 232.9G | CT250MX500SSD1 (SSD) | 2203E5FE090E | Member of **md0** (RAID10). |
| **sdd** | 232.9G | CT250MX500SSD1       | 2203E5FE08F8 | Member of **md0** (RAID10). |
| **sde** | 232.9G | CT250MX500SSD1       | 2203E5FE08FA | Member of **md0** (RAID10). |
| **sdf** | 232.9G | CT250MX500SSD1       | 2203E5FE08F1 | Member of **md0** (RAID10). |
| **sdg** | 232.9G | CT250MX500SSD1       | 2203E5FE095E | Member of **md0** (RAID10). |
| **sdh** | 232.9G | CT250MX500SSD1       | 2203E5FE0901 | Member of **md0** (RAID10). |

**RAID:** **md0** = RAID10, 6× 233G SSDs → **~698G** usable. State: **active**, 6/6 devices [UUUUUU].

**LVM on md0:** VG **pve** (single PV `/dev/md0`). Thin pools: **pve-thin1** 208G, **pve-data** 280G. Hosts CTs for validators, RPC 2101, 2500–2505, 1000–1002, 1500–1502, 7800–7804, 10130, 10150–10151, 10200–10236, 3000–3501, 100–105, 130, etc.

**Summary:** 2× 559G SSDs (ZFS root) + 6× 233G SSDs (RAID10 → LVM data/thin1). All drives in use.

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## r630-02 (192.168.11.12)

| Device | Size   | Model             | Serial       | Configuration |
|--------|--------|-------------------|--------------|----------------|
| **sda** | 232.9G | CT250MX500SSD1    | 2202E5FB4CB9 | Partitioned: sda1 (1M), sda2 (1G vfat), sda3 (231G **zfs_member**). ZFS for Proxmox root. |
| **sdb** | 232.9G | CT250MX500SSD1    | 2203E5FE090D | Same — ZFS mirror for root. |
| **sdc** | 232.9G | CT250MX500SSD1    | 2203E5FE07E1 | sdc3 → LVM VG **thin2** (thin pool → VMIDs 5000, 6000, 6001, 6002). |
| **sdd** | 232.9G | CT250MX500SSD1    | 2202E5FB186E | sdd3 → LVM VG **thin3** (VMIDs 5800, 10237, 8641, 5801). |
| **sde** | 232.9G | CT250MX500SSD1    | 2203E5FE0905 | sde3 → LVM VG **thin4** (VMIDs 7810, 7811). |
| **sdf** | 232.9G | CT250MX500SSD1    | 2203E5FE0964 | sdf3 → LVM VG **thin5** (empty pool after 5000 migrated to thin2). |
| **sdg** | 232.9G | CT250MX500SSD1    | 2203E5FE0928 | sdg3 → LVM VG **thin6** (VMIDs 5700, 6400, 6401, 6402). |
| **sdh** | 232.9G | CT250MX500SSD1    | 2203E5FE0903 | sdh3 → LVM VG **thin1** (thin1-r630-02: 2201, 2303, 2401, 5200–5202, 6200, 10234). |

**RAID:** None (each data disk is a separate LVM PV).

**Summary:** 2× 233G SSDs (ZFS root) + 6× 233G SSDs (each its own VG: thin1–thin6). All 8 drives in use.

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## Quick reference

| Host    | Physical drives | Layout | Unused / notes |
|---------|------------------|--------|-----------------|
| ml110  | 2× 1TB HDD       | sda: OS+LVM data; sdb: LVM PV only | **sdb** — 931G not in any VG |
| r630-01 | 2× 559G + 6× 233G SSD | ZFS root + RAID10 md0 → LVM | All in use |
| r630-02 | 2× 233G + 6× 233G SSD | ZFS root + 6× single-disk LVM (thin1–thin6) | All in use |

To re-check:  
`ssh root@<host> 'lsblk -o NAME,SIZE,TYPE,FSTYPE,MODEL,SERIAL; echo; pvs; vgs'`