| # moves dirs in a way that a new dir becomes the parent of the same inode's | |
| # former parent | |
| mkdir $1 /1 | |
| mkdir $2 /1/2 | |
| mkdir $3 /1/2/3 | |
| mkfile $4 /1/2/3/4 | |
| snapshot | |
| unlink /1/2/3/4 | |
| rmdir /1/2/3 | |
| rmdir /1/2 | |
| remount | |
| mkdir $5 /1/5 | |
| mkdir $4 /1/5/4.1 | |
| mkdir $3 /1/5/4.1/3.1 | |
| snapshot |