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Migration Quick Reference

Quick Fix for Migration Failures

cd /home/intlc/projects/proxmox
./scripts/diagnose-and-fix-migration-storage.sh

This single command will:

  • Check all nodes (ml110, pve, pve2)
  • Find container locations
  • Fix storage issues
  • Migrate containers 1504, 2503, 2504, 6201 to pve

Step 2: If Step 1 Fails, Fix Storage First

./scripts/fix-migration-storage.sh

Then retry Step 1.

Manual Migration (If Scripts Fail)

# Connect to source node
ssh root@192.168.11.10
# Password: L@kers2010

# Stop and migrate each container
for vmid in 1504 2503 2504 6201; do
    pct stop $vmid
    pct migrate $vmid pve --restart
done

Verify Migration

# Check container locations
ssh root@192.168.11.10 "for vmid in 1504 2503 2504 6201; do echo -n \"\$vmid: \"; pvesh get /nodes/pve/lxc/\$vmid/status/current 2>/dev/null | jq -r '.status' && echo \" (pve)\" || echo \"not on pve\"; done"

Container Details

VMID Hostname Target Node
1504 besu-sentry-ali pve
2503 besu-rpc-ali-0x8a pve
2504 besu-rpc-ali-0x1 pve
6201 firefly-ali-1 pve

Common Issues

"migration aborted"

  • Cause: Storage incompatibility
  • Fix: Run ./scripts/fix-migration-storage.sh first

"storage not found"

  • Cause: Target storage not configured
  • Fix: Ensure thin1 storage exists on target node

"volume group not found"

  • Cause: VG mismatch between source and target
  • Fix: Use local storage instead: pct migrate <VMID> pve --storage local

Full Documentation

See docs/MIGRATION_STORAGE_FIX.md for complete details.