s/@metadata_fs_type@/ext4/
s/@userdata_fs_type@/f2fs/
s/@userdata_mount_flags@/inlinecrypt,reserve_root=32768/
s/@userdata_fsmgr_flags@/fileencryption=aes-256-xts:@filename_encryption_mode@:inlinecrypt_optimized,fscompress,checkpoint=fs/