1[defaults] 2 base_features = sparse_super,large_file,filetype,resize_inode,dir_index,ext_attr 3 default_mntopts = acl,user_xattr 4 enable_periodic_fsck = 0 5 blocksize = 4096 6 inode_size = 256 7 inode_ratio = 16384 8 9[fs_types] 10 ext3 = { 11 features = has_journal 12 } 13 ext4 = { 14 features = has_journal,extent,huge_file,flex_bg,64bit,dir_nlink,extra_isize 15 inode_size = 256 16 } 17 ext4dev = { 18 features = has_journal,extent,huge_file,flex_bg,inline_data,64bit,dir_nlink,extra_isize 19 inode_size = 256 20 options = test_fs=1 21 } 22 small = { 23 blocksize = 1024 24 inode_size = 128 25 inode_ratio = 4096 26 } 27 floppy = { 28 blocksize = 1024 29 inode_size = 128 30 inode_ratio = 8192 31 } 32 big = { 33 inode_ratio = 32768 34 } 35 huge = { 36 inode_ratio = 65536 37 } 38 news = { 39 inode_ratio = 4096 40 } 41 largefile = { 42 inode_ratio = 1048576 43 blocksize = -1 44 } 45 largefile4 = { 46 inode_ratio = 4194304 47 blocksize = -1 48 } 49 hurd = { 50 blocksize = 4096 51 inode_size = 128 52 } 53