Gnu parted example

example of gnu parted usage

• 8GB emmc example

parted /dev/mmcblk1 print

Model: MMC SEM08G (sd/mmc)
Disk /dev/mmcblk1: 7944MB
Sector size (logical/physical): 512B/512B
Partition table: gpt
Disk Flags:

Number  Start   End      Size    File system  Name   Flags
 1      3670kB  8913kB   5343kB  ext2         SOS
 2      8913kB  17.3MB   8389kB  ext2         LNX
 3      18.4MB  556MB    537MB   ext4         APP
 4      556MB   975MB    419MB   ext4         CAC
 5      975MB   977MB    2097kB               MSC
 6      978MB   5172MB   4194MB  ext4         UDA
 7      5173MB  7942MB   2769MB               UDB

• Delete current partitions with parted

parted /dev/mmcblk1 rm 7 rm 6 rm 5 rm 4 rm 3 rm 2 rm 1

• Create new table

parted /dev/mmcblk1 mklabel gpt

• Create partitions, android oldschool variant

parted /dev/mmcblk1 mkpart SOS ext2 3670kB 8913kB
parted /dev/mmcblk1 mkpart LNX ext2 8913kB 17.3MB
parted /dev/mmcblk1 mkpart APP ext4 18.4MB 556MB
parted /dev/mmcblk1 mkpart CAC ext4 556MB 975MB
parted /dev/mmcblk1 mkpart MSC ext4 975MB 977MB
parted /dev/mmcblk1 mkpart UDA ext4 978MB 5172MB
parted /dev/mmcblk1 mkpart UDB ext4 5173MB 7942MB

new fs size

• New sizes for test

1 3670kB 68MB
2 68MB 132MB
3 132MB 644MB
4 644MB 1156MB
5 1156MB 1158MB
6 1158MB 3942MB
7 3942MB 7942MB

• Create script

code format=bash

1. !/bin/sh

parted /dev/mmcblk1 print

1. parted /dev/mmcblk1 -s rm 7 rm 6 rm 5 rm 4 rm 3 rm 2 rm 1

parted /dev/mmcblk1 mklabel gpt parted /dev/mmcblk1 -s mkpart primary 3670kB 68MB parted /dev/mmcblk1 -s mkpart primary 68MB 132MB parted /dev/mmcblk1 -s mkpart primary 132MB 644MB parted /dev/mmcblk1 -s mkpart primary 644MB 1156MB parted /dev/mmcblk1 -s mkpart primary 1156MB 1158MB parted /dev/mmcblk1 -s mkpart primary 1158MB 3942MB parted /dev/mmcblk1 -s mkpart primary 3942MB 7943MB parted /dev/mmcblk1 -s name 1 SOS name 2 LNX name 3 APP name 4 CAC name 5 MSC name 6 UDA name 7 UDB parted /dev/mmcblk1 print

1. mkfs.ext2 /dev/mmcblk1p1
2. mkfs.ext2 /dev/mmcblk1p2
3. mkfs.ext4 /dev/mmcblk1p3
4. mkfs.ext4 /dev/mmcblk1p4
5. mkfs.ext4 /dev/mmcblk1p6

code