| Error | Likely cause | Solution | |-------|--------------|----------| | Could not open backing image | Base image moved or deleted | Verify path in overlay with qemu-img info | | Permission denied | QEMU user cannot write overlay | chown libvirt-qemu:libvirt-qemu on overlay dir | | No space left on device | Overlay grew too large | Use qemu-img to commit changes or increase storage |
Since this is a baseline image:
| Error | Likely cause | Solution | |-------|--------------|----------| | Could not open backing image | Base image moved or deleted | Verify path in overlay with qemu-img info | | Permission denied | QEMU user cannot write overlay | chown libvirt-qemu:libvirt-qemu on overlay dir | | No space left on device | Overlay grew too large | Use qemu-img to commit changes or increase storage |
Since this is a baseline image: