First Aid in Disk Utility, or fsck_apfs in Terminal, have given warnings or errors with id numbers. How do you work out which file or folder that refers to?
GetFileInfo
Adds a new feature that will resolve an inode number, such as that given in an APFS error or warning, to give you the item name and path.
When you run First Aid, its reports an error with an inode. Here’s how to identify the item responsible by converting that inode number to a file path.
The Eclectic Light Company 