XFS features including 64-bit inode numbers, file lengths, and holes
regular, directory, symbolic link, block and character special, FIFO, and socket file types
retain hard links.
multiple media types (tape, files)
do not affect the state of the filesystem being dumped (for example, access times are retained).
xfsrestore detects and bypasses media errors and recovers rapidly after encountering them.
xfsdump does not crossmount points, local or remote
support for automated and incremental backups