1resize2fs test
2Creating filesystem with 524288 1k blocks and 65536 inodes
3Superblock backups stored on blocks:
4	8193, 24577, 40961, 57345, 73729, 204801, 221185, 401409
5
6Allocating group tables:      done
7Writing inode tables:      done
8Creating journal (16384 blocks): done
9Creating 479 huge file(s) with 1024 blocks each: done
10Writing superblocks and filesystem accounting information:      done
11
12Pass 1: Checking inodes, blocks, and sizes
13Pass 2: Checking directory structure
14Pass 3: Checking directory connectivity
15Pass 4: Checking reference counts
16Pass 5: Checking group summary information
17
18Exit status is 0
19resize2fs test.img -b
20Converting the filesystem to 64-bit.
21The filesystem on test.img is now 524288 (1k) blocks long.
22
23Exit status is 0
24Change in FS metadata:
25@@ -2,7 +2,7 @@
26 Last mounted on:          <not available>
27 Filesystem magic number:  0xEF53
28 Filesystem revision #:    1 (dynamic)
29-Filesystem features:      has_journal ext_attr dir_index filetype meta_bg extent flex_bg sparse_super large_file huge_file uninit_bg dir_nlink extra_isize
30+Filesystem features:      has_journal ext_attr dir_index filetype meta_bg extent 64bit flex_bg sparse_super large_file huge_file uninit_bg dir_nlink extra_isize
31 Default mount options:    user_xattr acl
32 Filesystem state:         clean
33 Errors behavior:          Continue
34@@ -10,12 +10,12 @@
35 Inode count:              65536
36 Block count:              524288
37 Reserved block count:     26214
38-Overhead clusters:        32912
39-Free blocks:              858
40+Free blocks:              852
41 Free inodes:              65046
42 First block:              1
43 Block size:               1024
44 Fragment size:            1024
45+Group descriptor size:    64
46 Blocks per group:         8192
47 Fragments per group:      8192
48 Inodes per group:         1024
49@@ -57,9 +57,9 @@
50 12:98305:-1:-1:15:31:3107
51 13:106497:-1:-1:16:32:3363
52 14:114689:-1:-1:17:33:3619
53-15:122881:-1:-1:18:34:3875
54-16:131073:-1:-1:131073:131089:131105
55-17:139265:-1:-1:131074:131090:131361
56+15:122881:-1:122881:18:34:3875
57+16:131073:-1:131073:135201:131089:131105
58+17:139265:-1:139265:131074:131090:131361
59 18:147457:-1:-1:131075:131091:131617
60 19:155649:-1:-1:131076:131092:131873
61 20:163841:-1:-1:131077:131093:132129
62@@ -89,9 +89,9 @@
63 44:360449:-1:-1:262158:262174:265250
64 45:368641:-1:-1:262159:262175:265506
65 46:376833:-1:-1:262160:262176:265762
66-47:385025:-1:-1:262161:262177:266018
67-48:393217:-1:-1:393217:393233:393249
68-49:401409:401409:-1:393218:393234:393505
69+47:385025:-1:385025:262161:262177:266018
70+48:393217:-1:393217:397345:393233:393249
71+49:401409:401409:401410:393218:393234:393505
72 50:409601:-1:-1:393219:393235:393761
73 51:417793:-1:-1:393220:393236:394017
74 52:425985:-1:-1:393221:393237:394273
75Pass 1: Checking inodes, blocks, and sizes
76Pass 2: Checking directory structure
77Pass 3: Checking directory connectivity
78Pass 4: Checking reference counts
79Pass 5: Checking group summary information
80
81Exit status is 0
82