1/dev/block/by-name/system /system ext4 ro,noatime wait 2/dev/block/by-name/cache /cache ext4 nosuid,nodev,noatime,barrier=1,data=ordered wait,check 3/dev/block/by-name/userdata /data ext4 nosuid,nodev,noatime,discard,barrier=1,data=ordered,noauto_da_alloc wait,check 4/dev/block/by-name/factory /factory ext4 nosuid,nodev,noatime,barrier=1,data=ordered wait 5/dev/block/zram0 none swap defaults zramsize=104857600 6