tests/t_enable_mcsum_ext3/expect

   1 tune2fs metadata_csum 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
   5
   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 mke2fs: Operation not supported for inodes containing extents while creating huge files
  10 Writing superblocks and filesystem accounting information:      \b\b\b\b\bdone
  11
  12 Pass 1: Checking inodes, blocks, and sizes
  13 Pass 2: Checking directory structure
  14 Pass 3: Checking directory connectivity
  15 Pass 4: Checking reference counts
  16 Pass 5: Checking group summary information
  17
  18 Exit status is 0
  19 tune2fs -O metadata_csum test.img
  20 Extents are not enabled.  The file extent tree can be checksummed, whereas block maps cannot.  Not enabling extents reduces the coverage of metadata checksumming.  Re-run with -O extent to rectify.
  21 64-bit filesystem support is not enabled.  The larger fields afforded by this feature enable full-strength checksumming.  Run resize2fs -b to rectify.
  22 Exit status is 0
  23
  24 Change 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 resize_inode dir_index filetype sparse_super large_file
  30 +Filesystem features:      has_journal ext_attr resize_inode dir_index filetype sparse_super large_file metadata_csum
  31  Default mount options:    user_xattr acl
  32  Filesystem state:         clean
  33  Errors behavior:          Continue
  34 @@ -30,6 +30,7 @@
  35  Journal inode:            8
  36  Default directory hash:   half_md4
  37  Journal backup:           inode blocks
  38 +Checksum type:            crc32c
  39  Journal features:         (none)
  40  Journal size:             16M
  41  Journal length:           16384
  42 @@ -37,7 +38,7 @@
  43  Journal start:            0
  44
  45
  46 -Group 0: (Blocks 1-8192)
  47 +Group 0: (Blocks 1-8192) [ITABLE_ZEROED]
  48    Primary superblock at 1, Group descriptors at 2-3
  49    Reserved GDT blocks at 4-259
  50    Block bitmap at 260 (+259)
  51 @@ -46,7 +47,7 @@
  52    0 free blocks, 1013 free inodes, 2 directories
  53    Free blocks:
  54    Free inodes: 12-1024
  55 -Group 1: (Blocks 8193-16384)
  56 +Group 1: (Blocks 8193-16384) [ITABLE_ZEROED]
  57    Backup superblock at 8193, Group descriptors at 8194-8195
  58    Reserved GDT blocks at 8196-8451
  59    Block bitmap at 8452 (+259)
  60 @@ -55,6 +56,6 @@
  61    0 free blocks, 1024 free inodes, 0 directories
  62    Free blocks:
  63    Free inodes: 1025-2048
  64 -Group 2: (Blocks 16385-24576)
  65 +Group 2: (Blocks 16385-24576) [ITABLE_ZEROED]
  66    Block bitmap at 16385 (+0)
  67    Inode bitmap at 16386 (+1)
  68 Pass 1: Checking inodes, blocks, and sizes
  69 Pass 2: Checking directory structure
  70 Pass 3: Checking directory connectivity
  71 Pass 4: Checking reference counts
  72 Pass 5: Checking group summary information
  73
  74 Exit status is 0