| magic | 
      4 bytes | 
      0 | 
      Magic header | 
    
    
      | flags | 
      4 bytes | 
      4 | 
        | 
    
    
      | bhardlimit | 
      8 bytes | 
      8 | 
      Absolute limit in bytes | 
    
    
      | bsoftlimit | 
      8 bytes | 
      16 | 
      Preferred limit in bytes | 
    
    
      | btime | 
      8 bytes | 
      24 | 
      Time limit for excessive disk use | 
    
    
      | bcurrent | 
      8 bytes | 
      32 | 
      Current bytes count | 
    
    
      | ihardlimit | 
      4 bytes | 
      40 | 
      Absolute limit on allocated inodes | 
    
    
      | isoftlimit | 
      4 bytes | 
      44 | 
      Preferred inode limit | 
    
    
      | itime | 
      8 bytes | 
      48 | 
      Time limit for excessive inode use | 
    
    
      | icurrent | 
      4 bytes | 
      56 | 
      Current # of allocated inodes | 
    
    
      | padding | 
      4 bytes | 
      60 | 
        | 
    
    
      | bexpire | 
      8 bytes | 
      64 | 
      Expire timeout for excessive disk use | 
    
    
      | iexpire | 
      8 bytes | 
      72 | 
      Expire timeout for excessive inode use | 
    
    
      | flags | 
      4 bytes | 
      80 | 
      Warnings printed (0x01 - inode, 0x02 - space) | 
    
    
      | padding | 
      4 bytes | 
      84 | 
        | 
    
    
      | path length | 
      8 bytes | 
      88 | 
      Length for private path string | 
    
    
      | path | 
      n bytes | 
      96 | 
      Privat area path | 
    
    
      | ugid info | 
      ? | 
      96+n | 
      2-level quota info | 
    
    
      | ugid stat | 
      ? | 
      ? | 
      ugid objects | 
    
    
      | checksum | 
      8 | 
      EOF-8 | 
      Checksum of quota file |