[Android General] lion567:
[MENTION=5919159]Tzul[/MENTION], I've flash your TWRP for Android4 (recovery_twrp2870_for_LenovoTab2A10-70_Android4.img) on my A10-70L (I'm still on KK). All works fine except one strong issue: when I make backup of several partitions, including /system and /data, I got incomplete system and data backup :(

I made three backups:

First - backup of several partitions, including /system and /data

~ # ls -al /external_sd/TWRP/BACKUPS/Lenovo_TAB_2_A10-70F/2016-01-23--20-11-49_
A10-70L_S000019_150625_ROW/
-rwxrwxrwx root root 843922418 2016-01-23 17:16 data.ext4.win000
-rwxrwxrwx root root 51 2016-01-23 17:17 data.ext4.win000.md5
-rwxrwxrwx root root 66 2016-01-23 17:16 data.info
-rwxrwxrwx root root 5242880 2016-01-23 17:11 nvram.emmc.win
-rwxrwxrwx root root 49 2016-01-23 17:11 nvram.emmc.win.md5
-rwxrwxrwx root root 3145728 2016-01-23 17:11 pro_info.emmc.win
-rwxrwxrwx root root 52 2016-01-23 17:11 pro_info.emmc.win.md5
-rwxrwxrwx root root 883 2016-01-23 17:11 protect_f.ext4.win
-rwxrwxrwx root root 53 2016-01-23 17:11 protect_f.ext4.win.md5
-rwxrwxrwx root root 56 2016-01-23 17:11 protect_f.info
-rwxrwxrwx root root 819 2016-01-23 17:11 protect_s.ext4.win
-rwxrwxrwx root root 53 2016-01-23 17:11 protect_s.ext4.win.md5
-rwxrwxrwx root root 56 2016-01-23 17:11 protect_s.info
-rwxrwxrwx root root 2635138 2016-01-23 17:17 recovery.log
-rwxrwxrwx root root 6291456 2016-01-23 17:11 sec_ro.emmc.win
-rwxrwxrwx root root 50 2016-01-23 17:11 sec_ro.emmc.win.md5
-rwxrwxrwx root root 868146529 2016-01-23 17:14 system.ext4.win000
-rwxrwxrwx root root 53 2016-01-23 17:14 system.ext4.win000.md5
-rwxrwxrwx root root 65 2016-01-23 17:14 system.info

Then backup only system

~ # ls -al /external_sd/TWRP/BACKUPS/Lenovo_TAB_2_A10-70F/2016-01-23--20-19-52_
A10-70L_S000019_150625_ROW/
-rwxrwxrwx root root 283703 2016-01-23 17:23 recovery.log
-rwxrwxrwx root root 1131201546 2016-01-23 17:22 system.ext4.win000
-rwxrwxrwx root root 53 2016-01-23 17:23 system.ext4.win000.md5
-rwxrwxrwx root root 131800093 2016-01-23 17:22 system.ext4.win001
-rwxrwxrwx root root 53 2016-01-23 17:23 system.ext4.win001.md5
-rwxrwxrwx root root 65 2016-01-23 17:22 system.info

And finally backup only data

~ # ls -al /external_sd/TWRP/BACKUPS/Lenovo_TAB_2_A10-70F/2016-01-23--20-26-16_
A10-70L_S000019_150625_ROW/
-rwxrwxrwx root root 1060533529 2016-01-23 17:28 data.ext4.win000
-rwxrwxrwx root root 51 2016-01-23 17:30 data.ext4.win000.md5
-rwxrwxrwx root root 562109792 2016-01-23 17:29 data.ext4.win001
-rwxrwxrwx root root 51 2016-01-23 17:30 data.ext4.win001.md5
-rwxrwxrwx root root 66 2016-01-23 17:29 data.info
-rwxrwxrwx root root 3943093 2016-01-23 17:30 recovery.log

As you can see in first backup I have only one system.win.000 file (~0.9Gb) and one data.win.000 file (~0.9Gb), while in second and third (separate system and data) backups I have two system.win.00* files (1.2Gb in total) and two data.win.00* files (1.5Gb in total). And second and third backups size sum (2.7Gb ) is much larger than first backup size (1.6Gb) which should include both system and data backup

~ # du -sh /external_sd/TWRP/BACKUPS/Lenovo_TAB_2_A10-70F/*
1.6G /external_sd/TWRP/BACKUPS/Lenovo_TAB_2_A10-70F/2016-01-23--20-11-49_A10-70L_S000019_150625_ROW
1.2G /external_sd/TWRP/BACKUPS/Lenovo_TAB_2_A10-70F/2016-01-23--20-19-52_A10-70L_S000019_150625_ROW
1.5G /external_sd/TWRP/BACKUPS/Lenovo_TAB_2_A10-70F/2016-01-23--20-26-16_A10-70L_S000019_150625_ROW

Worth to mention that TWRP reported all three backups as successful.

Any ideas what's wrong and how to fix this issue? :confused: