2 base_features = sparse_super,filetype,resize_inode,dir_index,ext_attr
7 enable_periodic_fsck = true
8 lazy_itable_init = false
10 default_mntopts = ^acl
15 features = has_journal
18 features = has_journal,extent,huge_file,flex_bg,uninit_bg,dir_nlink,extra_isize