Filesystem volume name:   1.41.10-2668
Last mounted on:          /volume1
Filesystem UUID:          5dc8058a-8dd1-4d6f-88f2-a5d47c1b313d
Filesystem magic number:  0xEF53
Filesystem revision #:    1 (dynamic)
Filesystem features:      has_journal ext_attr resize_inode filetype extent 64bit sparse_super large_file huge_file uninit_bg dir_nlink extra_isize
Filesystem flags:         signed_directory_hash
Default mount options:    (none)
Filesystem state:         clean with errors
Errors behavior:          Continue
Filesystem OS type:       Linux
Inode count:              731389952
Block count:              2925531136
Reserved block count:     25600
Free blocks:              2879401787
Free inodes:              731389095
First block:              0
Block size:               4096
Fragment size:            4096
Reserved GDT blocks:      7142
Blocks per group:         32768
Fragments per group:      32768
Inodes per group:         8192
Inode blocks per group:   512
Filesystem created:       Sun Mar  3 22:48:40 2013
Last mount time:          Mon Jul 13 21:51:26 2015
Last write time:          Mon Jul 13 21:51:31 2015
Mount count:              42
Maximum mount count:      30
Last checked:             Sun Mar  3 22:48:40 2013
Check interval:           15552000 (6 months)
Next check after:         Fri Aug 30 22:48:40 2013
Lifetime writes:          3292 GB
Reserved blocks uid:      0 (user root)
Reserved blocks gid:      0 (group root)
First inode:              11
Inode size:	          256
Required extra isize:     28
Desired extra isize:      28
Journal inode:            8
Default directory hash:   half_md4
Directory Hash Seed:      ac12180c-41f9-4c0b-a772-749617129ca5
Journal backup:           inode blocks
FS Error count:           4
First error time:         Mon Jul 13 15:41:00 2015
First error function:     ext4_readdir
First error line #:       249
First error inode #:      2
First error block #:      0
Last error time:          Mon Jul 13 21:51:28 2015
Last error function:      ext4_readdir
Last error line #:        249
Last error inode #:       2
Last error block #:       0