1 tune2fs dangerous prompts test
2 Creating filesystem with 524288 1k blocks and 65536 inodes
3 Superblock backups stored on blocks:
4 8193, 24577, 40961, 57345, 73729, 204801, 221185, 401409
6 Allocating group tables:
\b\b\b\b\bdone
7 Writing inode tables:
\b\b\b\b\bdone
8 Creating journal (16384 blocks): done
9 Creating 445 huge file(s) with 1024 blocks each: done
10 Writing superblocks and filesystem accounting information:
\b\b\b\b\bdone
12 tune2fs -O metadata_csum test.img
14 Please run e2fsck on the filesystem.
17 tune2fs -O metadata_csum test.img
19 Creating filesystem with 524288 1k blocks and 65536 inodes
20 Superblock backups stored on blocks:
21 8193, 24577, 40961, 57345, 73729, 204801, 221185, 401409
23 Allocating group tables:
\b\b\b\b\bdone
24 Writing inode tables:
\b\b\b\b\bdone
25 Creating journal (16384 blocks): done
26 Creating 445 huge file(s) with 1024 blocks each: done
27 Writing superblocks and filesystem accounting information:
\b\b\b\b\bdone
29 Pass 1: Checking inodes, blocks, and sizes
30 Pass 2: Checking directory structure
31 Pass 3: Checking directory connectivity
32 Pass 4: Checking reference counts
33 Pass 5: Checking group summary information
36 tune2fs -O metadata_csum test.img
37 Enabling checksums could take some time.
38 Proceed anyway (or wait 5 seconds) ? (y,n)
40 tune2fs -I 512 test.img
41 Resizing inodes could take some time.
42 Proceed anyway (or wait 5 seconds) ? (y,n)
44 tune2fs -U random test.img
45 Setting UUID on a checksummed filesystem could take some time.
46 Proceed anyway (or wait 5 seconds) ? (y,n)
49 Change in FS metadata:
50 Pass 1: Checking inodes, blocks, and sizes
51 Pass 2: Checking directory structure
52 Pass 3: Checking directory connectivity
53 Pass 4: Checking reference counts
54 Pass 5: Checking group summary information
57 tune2fs -O metadata_csum test.img
58 Enabling checksums could take some time.
59 Proceed anyway (or wait 5 seconds) ? (y,n)
60 Please run e2fsck -D on the filesystem.
63 test_filesys was not cleanly unmounted, check forced.
64 Pass 1: Checking inodes, blocks, and sizes
65 Pass 2: Checking directory structure
66 Pass 3: Checking directory connectivity
67 Pass 3A: Optimizing directories
68 Pass 4: Checking reference counts
69 Pass 5: Checking group summary information
73 tune2fs -I 512 test.img
74 Resizing inodes could take some time.
75 Proceed anyway (or wait 5 seconds) ? (y,n) Setting inode size 512
77 tune2fs -U f0f0f0f0-f0f0-f0f0-f0f0-f0f0f0f0f0f0 test.img
78 Setting UUID on a checksummed filesystem could take some time.
79 Proceed anyway (or wait 5 seconds) ? (y,n) Exit status is 0
80 Backing up journal inode block information.
83 Change in FS metadata:
85 -Filesystem UUID: 6fc3daa4-180d-4f2b-a6f2-f7a5efb79bcf
86 -Filesystem features: has_journal ext_attr resize_inode dir_index filetype extent 64bit sparse_super large_file huge_file uninit_bg dir_nlink extra_isize
88 +Filesystem UUID: f0f0f0f0-f0f0-f0f0-f0f0-f0f0f0f0f0f0
89 +Filesystem features: has_journal ext_attr resize_inode dir_index filetype extent 64bit sparse_super large_file huge_file dir_nlink extra_isize metadata_csum
91 Pass 1: Checking inodes, blocks, and sizes
92 Pass 2: Checking directory structure
93 Pass 3: Checking directory connectivity
94 Pass 4: Checking reference counts
95 Pass 5: Checking group summary information