./mkfs.ext2 /dev/mmcblk0p1
./mkfs.ext3 /dev/mmcblk0p1 or ./mkfs.ext4 /dev/mmcblk0p1
rootfs / rootfs defaults,errors=remount-ro,noatime 0 0 /dev/mmcblk0p3 /home ext4 rw,noatime,errors=remount-ro,barrier=1 0 0 /dev/mmcblk0p1 /home/user/MyDocs ext3 rw,noatime,nodiratime,errors=remount-ro,barrier=1 0 0 # /dev/mmcblk0p1 /home/user/MyDocs vfat noauto,nodev,noexec,nosuid,noatime,nodiratime,utf8 ,uid=29999,shortname=mixed,dmask=000,fmask=0133,ro dir 0 0 ubi0:var /var ubifs noauto,no_chk_data_crc,bulk_read
rootfs / rootfs defaults,errors=remount-ro,noatime 0 0 /dev/mmcblk0p3 /home ext4 rw,noatime,errors=remount-ro,barrier=1 0 0 /dev/mmcblk0p1 /home/user/MyDocs ext4 rw,noatime,nodiratime,errors=remount-ro,barrier=1 0 0 # /dev/mmcblk0p1 /home/user/MyDocs vfat noauto,nodev,noexec,nosuid,noatime,nodiratime,utf8 ,uid=29999,shortname=mixed,dmask=000,fmask=0133,ro dir 0 0 ubi0:var /var ubifs noauto,no_chk_data_crc,bulk_read