[Redmi Note 2] GPT Partition info, full dump command - Thông tin phân vùng full, lệnh dump full

Redmi Note 2:

Mã:

Hardware : MT6795M
Model : Redmi Note 2
Build number : JH3CN0.0-cfde34901ef65d1979d58a36b0253485b46e13b9
Build date UTC : 20150807-134716
Android  v : 5.0.2
Baseband v: MOLY.LR9.W1423.MD.LWTG.MP.V24.P18, 2015/06/16 20:13
Kernel v : 3.10.61+d56e5e70-a976c-b19545a1 (builder@zc-miui-ota-bd47) (gcc version 4.9 20140514 (mtk-20150408) (GCC) ) #1 SMP  Fri Aug 21 21:24:11 CST 2015

Thông tin phân vùng by-name:

Mã:

root@hermes:/ # ls -al /dev/block/platform/mtk-msdc.0/by-name/
ls -al /dev/block/platform/mtk-msdc.0/by-name/
lrwxrwxrwx root     root              2015-01-01 08:45 boot -> /dev/block/mmcblk0p7
lrwxrwxrwx root     root              2015-01-01 08:45 cache -> /dev/block/mmcblk0p16
lrwxrwxrwx root     root              2015-01-01 08:45 expdb -> /dev/block/mmcblk0p12
lrwxrwxrwx root     root              2015-01-01 08:45 flashinfo -> /dev/block/mmcblk0p18
lrwxrwxrwx root     root              2015-01-01 08:45 lk -> /dev/block/mmcblk0p6
lrwxrwxrwx root     root              2015-01-01 08:45 logo -> /dev/block/mmcblk0p11
lrwxrwxrwx root     root              2015-01-01 08:45 nvram -> /dev/block/mmcblk0p2
lrwxrwxrwx root     root              2015-01-01 08:45 para -> /dev/block/mmcblk0p10
lrwxrwxrwx root     root              2015-01-01 08:45 proinfo -> /dev/block/mmcblk0p1
lrwxrwxrwx root     root              2015-01-01 08:45 protect1 -> /dev/block/mmcblk0p3
lrwxrwxrwx root     root              2015-01-01 08:45 protect2 -> /dev/block/mmcblk0p4
lrwxrwxrwx root     root              2015-01-01 08:45 recovery -> /dev/block/mmcblk0p8
lrwxrwxrwx root     root              2015-01-01 08:45 seccfg -> /dev/block/mmcblk0p5
lrwxrwxrwx root     root              2015-01-01 08:45 secro -> /dev/block/mmcblk0p9
lrwxrwxrwx root     root              2015-01-01 08:45 system -> /dev/block/mmcblk0p15
lrwxrwxrwx root     root              2015-01-01 08:45 tee1 -> /dev/block/mmcblk0p13
lrwxrwxrwx root     root              2015-01-01 08:45 tee2 -> /dev/block/mmcblk0p14
lrwxrwxrwx root     root              2015-01-01 08:45 userdata -> /dev/block/mmcblk0p17

Thông tin phân vùng chi tiết (GPT Partiton table info):

Mã:

Logical sector size: 512 bytes
Disk identifier (GUID): 00000000-0000-0000-0000-000000000000
Partition table holds up to 18 entries
First usable sector is 1024, last usable sector is 30776319
Partitions will be aligned on 512-sector boundaries
Total free space is 0 sectors (0 bytes)

Number  Start (sector)    End (sector)  Size       Code  Name
   1            1024            7167   3.0 MiB     0700  proinfo
   2            7168           17407   5.0 MiB     0700  nvram
   3           17408           37887   10.0 MiB    0700  protect1
   4           37888           58367   10.0 MiB    0700  protect2
   5           58368           58879   256.0 KiB   0700  seccfg
   6           58880           67071   4.0 MiB     0700  lk
   7           67072           99839   16.0 MiB    0700  boot
   8           99840          361983   128.0 MiB   0700  recovery
   9          361984          374271   6.0 MiB     0700  secro
  10          374272          375295   512.0 KiB   0700  para
  11          375296          391679   8.0 MiB     0700  logo
  12          391680          412159   10.0 MiB    0700  expdb
  13          412160          422399   5.0 MiB     0700  tee1
  14          422400          442367   9.8 MiB     0700  tee2
  15          442368         4636671   2.0 GiB     0700  system
  16         4636672         5865471   600.0 MiB   0700  cache
  17         5865472        30743551   11.9 GiB    0700  userdata
  18        30743552        30776319   16.0 MiB    0700  flashinfo

Lệnh dump full từ phân vùng 0 đến phân vùng 16 (bỏ qua userdata):

Mã:

Backup:
dd if=/dev/block/mmcblk0 bs=4096 count=733184 of=/sdcard/Redmi-Note2_FullDump.img

Restore:
dd if=/sdcard/Redmi-Note2_FullDump.img bs=4096 count=733184 of=/dev/block/mmcblk0

...