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分区情况:mmcblk0:1M(fastboot),1M(bootargs),10M(recovery),2M(deviceinfo),8M(baseparam),
8M(pqparam),20M(logo),20M(logobak),10M(loaderdb),40M(fastplay),40M(fastplaybak),
40M(kernel),20M(misc),1M(stbid),10M(fackernel),70M(facrootbox),8M(userapi),
8M(hibdrv),8M(qbflag),300M(qbdata),600M(cache),700M(system),10M(keydata),
-(userdata) coherent_pool=1M
root@Hi3798MV100:/ # df
Filesystem Size Used Free Blksize
/dev 368.4M 164.0K 368.2M 4096
/mnt 368.4M 0.0K 368.4M 4096
/mnt/secure 368.4M 0.0K 368.4M 4096
/mnt/asec 368.4M 0.0K 368.4M 4096
/mnt/obb 368.4M 0.0K 368.4M 4096
/system 678.0M 434.0M 244.0M 4096
/data 1.6G 125.5M 1.5G 4096
/cache 484.3M 100.1M 384.2M 4096
/data/keydata 5.8M 40.0K 5.8M 4096
/mnt/shell/emulated 1.6G 125.5M 1.5G 4096
/mnt/sda/sda1 29.2G 80.0K 29.2G 16384
root@Hi3798MV100:/ # cd /dev/block/platform/hi_mci.1/by-name
root@Hi3798MV100:/dev/block/platform/hi_mci.1/by-name # ll
lrwxrwxrwx root root 1970-01-01 08:00 baseparam -> /dev/block/mmcblk0p5
lrwxrwxrwx root root 1970-01-01 08:00 bootargs -> /dev/block/mmcblk0p2
lrwxrwxrwx root root 1970-01-01 08:00 cache -> /dev/block/mmcblk0p21
lrwxrwxrwx root root 1970-01-01 08:00 deviceinfo -> /dev/block/mmcblk0p4
lrwxrwxrwx root root 1970-01-01 08:00 fackernel -> /dev/block/mmcblk0p15
lrwxrwxrwx root root 1970-01-01 08:00 facrootbox -> /dev/block/mmcblk0p16
lrwxrwxrwx root root 1970-01-01 08:00 fastboot -> /dev/block/mmcblk0p1
lrwxrwxrwx root root 1970-01-01 08:00 fastplay -> /dev/block/mmcblk0p10
lrwxrwxrwx root root 1970-01-01 08:00 fastplaybak -> /dev/block/mmcblk0p11
lrwxrwxrwx root root 1970-01-01 08:00 hibdrv -> /dev/block/mmcblk0p18
lrwxrwxrwx root root 1970-01-01 08:00 kernel -> /dev/block/mmcblk0p12
lrwxrwxrwx root root 1970-01-01 08:00 keydata -> /dev/block/mmcblk0p23
lrwxrwxrwx root root 1970-01-01 08:00 loaderdb -> /dev/block/mmcblk0p9
lrwxrwxrwx root root 1970-01-01 08:00 logo -> /dev/block/mmcblk0p7
lrwxrwxrwx root root 1970-01-01 08:00 logobak -> /dev/block/mmcblk0p8
lrwxrwxrwx root root 1970-01-01 08:00 misc -> /dev/block/mmcblk0p13
lrwxrwxrwx root root 1970-01-01 08:00 pqparam -> /dev/block/mmcblk0p6
lrwxrwxrwx root root 1970-01-01 08:00 qbdata -> /dev/block/mmcblk0p20
lrwxrwxrwx root root 1970-01-01 08:00 qbflag -> /dev/block/mmcblk0p19
lrwxrwxrwx root root 1970-01-01 08:00 recovery -> /dev/block/mmcblk0p3
lrwxrwxrwx root root 1970-01-01 08:00 stbid -> /dev/block/mmcblk0p14
lrwxrwxrwx root root 1970-01-01 08:00 system -> /dev/block/mmcblk0p22
lrwxrwxrwx root root 1970-01-01 08:00 userapi -> /dev/block/mmcblk0p17
lrwxrwxrwx root root 1970-01-01 08:00 userdata -> /dev/block/mmcblk0p24
备份命令
dd if=/dev/block/mmcblk0p1 of=/mnt/sda/sda1/fastboot.bak
dd if=/dev/block/mmcblk0p2 of=/mnt/sda/sda1/bootargs.bak
dd if=/dev/block/mmcblk0p3 of=/mnt/sda/sda1/recovery.bak
dd if=/dev/block/mmcblk0p4 of=/mnt/sda/sda1/deviceinfo.bak
dd if=/dev/block/mmcblk0p5 of=/mnt/sda/sda1/baseparam.bak
dd if=/dev/block/mmcblk0p6 of=/mnt/sda/sda1/pqparam.bak
dd if=/dev/block/mmcblk0p7 of=/mnt/sda/sda1/logo.bak
dd if=/dev/block/mmcblk0p8 of=/mnt/sda/sda1/logobak.bak
dd if=/dev/block/mmcblk0p9 of=/mnt/sda/sda1/loaderdb.bak
dd if=/dev/block/mmcblk0p10 of=/mnt/sda/sda1/fastplay.bak
dd if=/dev/block/mmcblk0p11 of=/mnt/sda/sda1/fastplaybak.bak
dd if=/dev/block/mmcblk0p12 of=/mnt/sda/sda1/kernel.bak
dd if=/dev/block/mmcblk0p13 of=/mnt/sda/sda1/misc.bak
dd if=/dev/block/mmcblk0p14 of=/mnt/sda/sda1/stbid.bak
dd if=/dev/block/mmcblk0p15 of=/mnt/sda/sda1/fackernel.bak
dd if=/dev/block/mmcblk0p16 of=/mnt/sda/sda1/facrootbox.bak
dd if=/dev/block/mmcblk0p17 of=/mnt/sda/sda1/userapi.bak
dd if=/dev/block/mmcblk0p18 of=/mnt/sda/sda1/hibdrv.bak
dd if=/dev/block/mmcblk0p19 of=/mnt/sda/sda1/qbflag.bak
dd if=/dev/block/mmcblk0p20 of=/mnt/sda/sda1/qbdata.bak
dd if=/dev/block/mmcblk0p21 of=/mnt/sda/sda1/cache.bak
dd if=/dev/block/mmcblk0p22 of=/mnt/sda/sda1/system.bak
dd if=/dev/block/mmcblk0p23 of=/mnt/sda/sda1/keydata.bak
dd if=/dev/block/mmcblk0p24 of=/mnt/sda/sda1/userdata.bak
备份文件地址:http://pan.baidu.com/s/1qX8JdCC
密码:
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