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,metadata_csum,64bit,dir_nlink,extra_isize 15 inode_size = 256 16 } 17 small = { 18 blocksize = 1024 19 inode_size = 128 20 inode_ratio = 4096 21 } 22 floppy = { 23 blocksize = 1024 24 inode_size = 128 25 inode_ratio = 8192 26 } 27 big = { 28 inode_ratio = 32768 29 } 30 huge = { 31 inode_ratio = 65536 32 } 33 news = { 34 inode_ratio = 4096 35 } 36 largefile = { 37 inode_ratio = 1048576 38 blocksize = -1 39 } 40 largefile4 = { 41 inode_ratio = 4194304 42 blocksize = -1 43 } 44 hurd = { 45 blocksize = 4096 46 inode_size = 128 47 } 48