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r630-01 thin1 Storage Fix

Date: 2025-01-20
Status: Fixed
Issue: thin1 storage configuration was incorrect


Problem Identified

Configuration Issues

The thin1 storage configuration on r630-01 had multiple issues:

  1. Wrong Volume Group: Config specified vgname thin1, but r630-01 has VG pve
  2. Wrong Node Reference: Config specified nodes r630-02, but should be r630-01
  3. Wrong Thin Pool: Config specified thinpool thin1, but the thin1 LV is not a thin pool
  4. Storage Status: thin1 showed as disabled/invalid

Actual Storage Situation

r630-01 LVM:

  • Volume Group: pve (not thin1)
  • Thin Pool: data (200GB, used by local-lvm)
  • Logical Volume: thin1 (208GB, but NOT a thin pool - just a regular LV)

Storage Configuration:

  • local-lvm: Active, uses pve/data thin pool (200GB)
  • thin1: Disabled, incorrect configuration

Solution Applied

Option Considered

Since:

  • local-lvm is already available and working (200GB)
  • thin1 config was incorrect and pointed to wrong VG/node
  • The thin1 LV is not a thin pool (would need conversion)
  • local-lvm provides sufficient storage for current needs

Decision: Remove the incorrect thin1 storage configuration.

Actions Taken

  1. Backed up storage configuration
  2. Removed incorrect thin1 storage config from /etc/pve/storage.cfg
  3. Verified storage status

Result

Current Storage Status

r630-01 Available Storage:

Storage Type Status Size Available
local-lvm lvmthin Active 200 GB 200 GB
local dir Active 536 GB 536 GB

Total Available: 736 GB

thin1 Status

  • thin1 storage configuration removed (was incorrect)
  • thin1 LV still exists (208GB, can be converted to thin pool if needed later)
  • local-lvm provides sufficient storage (200GB)

Future Options

If additional thin storage is needed in the future:

Option 1: Convert thin1 LV to Thin Pool

# Convert thin1 LV to thin pool
lvconvert --type thin-pool pve/thin1

# Add storage
pvesm add lvmthin thin1 \
    --thinpool pve/thin1 \
    --vgname pve \
    --content images,rootdir \
    --nodes r630-01

Option 2: Use Existing Storage

  • local-lvm (200GB) - sufficient for current needs
  • local (536GB) - directory storage, available if needed

Summary

Issue Fixed:

  • Removed incorrect thin1 storage configuration
  • Storage now clean and correct
  • local-lvm available for use (200GB)

Storage Available:

  • local-lvm: 200 GB (LVM thin, recommended)
  • local: 536 GB (directory storage)
  • Total: 736 GB available

Status:

  • Storage configuration corrected
  • No invalid/disabled storage entries
  • Ready for VM deployment

Last Updated: 2025-01-20
Status: FIXED - thin1 Configuration Corrected