$ sudo tune2fs -l /dev/sdb1

tune2fs 1.45.6 (20-Mar-2020)
Filesystem volume name:   VMS
Last mounted on:          /VMS
Filesystem UUID:          fce521c7-e2ce-414a-8a7e-e2311640802f
Filesystem magic number:  0xEF53
Filesystem revision #:    1 (dynamic)
Filesystem features:      has_journal ext_attr resize_inode dir_index filetype needs_recovery extent 64bit flex_bg sparse_super large_file huge_file uninit_bg dir_nlink extra_isize
Filesystem flags:         signed_directory_hash 
Default mount options:    user_xattr acl
Filesystem state:         clean
Errors behavior:          Continue
Filesystem OS type:       Linux
Inode count:              14352384
Block count:              57388288
Reserved block count:     2869413
Free blocks:              22270800
Free inodes:              14352217
First block:              0
Block size:               4096
Fragment size:            4096
.....
Filesystem created:       Mon Sep 25 14:14:57 2017
Last mount time:          Mon Mar  8 06:05:03 2021
Last write time:          Mon Mar  8 06:05:03 2021
Mount count:              2003
Maximum mount count:      -1
Last checked:             Wed Feb 28 14:24:15 2018
Check interval:           0 (<none>)
Lifetime writes:          14 TB
....
