file/magdir/dump

   1
   2 #------------------------------------------------------------------------------
   3 # dump:  file(1) magic for dump file format--for new and old dump filesystems
   4 #
   5 # We specify both byte orders in order to recognize byte-swapped dumps.
   6 #
   7 24      belong  60012           new-fs dump file (big endian),
   8 >4      bedate  x               Previous dump %s,
   9 >8      bedate  x               This dump %s,
  10 >12     belong  >0              Volume %ld,
  11 >692    belong  0               Level zero, type:
  12 >692    belong  >0              Level %d, type:
  13 >0      belong  1               tape header,
  14 >0      belong  2               beginning of file record,
  15 >0      belong  3               map of inodes on tape,
  16 >0      belong  4               continuation of file record,
  17 >0      belong  5               end of volume,
  18 >0      belong  6               map of inodes deleted,
  19 >0      belong  7               end of medium (for floppy),
  20 >676    string  >\0             Label %s,
  21 >696    string  >\0             Filesystem %s,
  22 >760    string  >\0             Device %s,
  23 >824    string  >\0             Host %s,
  24 >888    belong  >0              Flags %x
  25
  26 24      belong  60011           old-fs dump file (big endian),
  27 #>4     bedate  x               Previous dump %s,
  28 #>8     bedate  x               This dump %s,
  29 >12     belong  >0              Volume %ld,
  30 >692    belong  0               Level zero, type:
  31 >692    belong  >0              Level %d, type:
  32 >0      belong  1               tape header,
  33 >0      belong  2               beginning of file record,
  34 >0      belong  3               map of inodes on tape,
  35 >0      belong  4               continuation of file record,
  36 >0      belong  5               end of volume,
  37 >0      belong  6               map of inodes deleted,
  38 >0      belong  7               end of medium (for floppy),
  39 >676    string  >\0             Label %s,
  40 >696    string  >\0             Filesystem %s,
  41 >760    string  >\0             Device %s,
  42 >824    string  >\0             Host %s,
  43 >888    belong  >0              Flags %x
  44
  45 24      lelong  60012           new-fs dump file (little endian),
  46 >4      ledate  x               This dump %s,
  47 >8      ledate  x               Previous dump %s,
  48 >12     lelong  >0              Volume %ld,
  49 >692    lelong  0               Level zero, type:
  50 >692    lelong  >0              Level %d, type:
  51 >0      lelong  1               tape header,
  52 >0      lelong  2               beginning of file record,
  53 >0      lelong  3               map of inodes on tape,
  54 >0      lelong  4               continuation of file record,
  55 >0      lelong  5               end of volume,
  56 >0      lelong  6               map of inodes deleted,
  57 >0      lelong  7               end of medium (for floppy),
  58 >676    string  >\0             Label %s,
  59 >696    string  >\0             Filesystem %s,
  60 >760    string  >\0             Device %s,
  61 >824    string  >\0             Host %s,
  62 >888    lelong  >0              Flags %x
  63
  64 24      lelong  60011           old-fs dump file (little endian),
  65 #>4     ledate  x               Previous dump %s,
  66 #>8     ledate  x               This dump %s,
  67 >12     lelong  >0              Volume %ld,
  68 >692    lelong  0               Level zero, type:
  69 >692    lelong  >0              Level %d, type:
  70 >0      lelong  1               tape header,
  71 >0      lelong  2               beginning of file record,
  72 >0      lelong  3               map of inodes on tape,
  73 >0      lelong  4               continuation of file record,
  74 >0      lelong  5               end of volume,
  75 >0      lelong  6               map of inodes deleted,
  76 >0      lelong  7               end of medium (for floppy),
  77 >676    string  >\0             Label %s,
  78 >696    string  >\0             Filesystem %s,
  79 >760    string  >\0             Device %s,
  80 >824    string  >\0             Host %s,
  81 >888    lelong  >0              Flags %x