/dev/sda1	/	ext4	data=ordered,commit=1,noatime	1 1
/dev/sda2	swap	swap	noauto				0 0
/dev/sda3	/opt	ext4	data=ordered,commit=1,noatime	1 2
/dev/sda4	/data	ext4	data=writeback,commit=5,noatime	1 3
