To restore or undelete files to their previous state using the -f, –filter option :
snapraid fix -f FILE
WARNING: The “fix” command does not differentiate between errors and intentional modifications.
snapraid fix -f DIR/
To recover only accidentally deleted files inside a directory using the -m, –filter-missing option, that restores only missing files, leaving untouched all the others.
snapraid fix -m -f DIR/
To recover all the deleted files in all the drives:
snapraid fix -m