Link to a deleted inode
2018-03-05 - How to restore a hardlink to a deleted inode
Tags: linux unix
Sometimes a file gets deleted by mistake, but thankfully it is still opened by some software.
Get the inode number from
lsof (or from
fstat if you are on a modern system), then run something like the following :
debugfs -w /dev/mapper/vg-home -R 'link <16008> /some/path'
In this example 16008 is the inode number you want to link to (the < > are important, they tell debugfs you are manipulating an inode). Beware that the path is relative to the root of the block device you are restoring onto.