# fsck -n -f -v /dev/sdb2 fsck from util-linux 2.25.2 e2fsck 1.42.12 (29-Aug-2014) Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 4: Checking reference counts Pass 5: Checking group summary information 21301 inodes used (15.30%, out of 139264) 801 non-contiguous files (3.8%) 29 non-contiguous directories (0.1%) # of inodes with ind/dind/tind blocks: 1162/60/0 346734 blocks used (64.13%, out of 540664) 0 bad blocks 1 large file 18681 regular files 1657 directories 0 character device files 0 block device files 1 fifo 113 links 953 symbolic links (865 fast symbolic links) 0 sockets ------------ 21405 files