I'd like to make a full backup of my phone via TWRP.
Whenever I try to backup the System partition, TWRP fails. The log shows the following:
Code:
I:Reading '/dev/block/mmcblk0p86', writing '/sdcard1/TWRP/BACKUPS/59a8e4df/2020-04-30--01-38-25_PKQ1190616001/system_image.emmc.win'
Truncating string cache entries.
Truncating string cache entries.
Truncating string cache entries.
Truncating string cache entries.
Truncating string cache entries.
Truncating string cache entries.
Truncating string cache entries.
Truncating string cache entries.
I:Error writing destination fd (Operation not permitted)
Backup Failed. Cleaning Backup Folder.
All other partitions can be backed up without problems.
Any ideas why it fails on system and what I can do to backup this parition, too??
Thanks in advance!
OK, seems the file system of the SD card was somewhat corrupt.
After a fresh format it now works.
In what format did you formatted the sd card?
Mathimino said:
In what format did you formatted the sd card?
Click to expand...
Click to collapse
EXFat
Thanks
Related
Like my 3rd time posting and no one has yet to help me..
i cant make a nand backup because it gives me an error..
========================================================
Create Nandroid backup?
Press Power to confirm,
any other key to abort.
Performing backup : .
nandroid-mobile v2.2.1
Using G1 keyboard, enter a prefix substring and then <CR>
or just <CR> to accept default: Accepting default.
Using - prefix to create a backup folder
mounting system and data read-only, sdcard read-write
..................................checking free space on sdcard
Dump of the splash1 image suppressed.
Dump of the splash2 image suppressed.
..Dumping boot to /sdcard/nandroid/HT06SHL10661/BCDEARS-20110112-0011/boot.img......done
...Dumping recovery to /sdcard/nandroid/HT06SHL10661/BCDEARS-20110112-0011/recovery.img.....done
Dump of the misc partition suppressed.
.mtd: MEMGETBADBLOCK returned 1 at 0x002a0000 (errno=0)
.....Dumping wimax to /sdcard/nandroid/HT06SHL10661/BCDEARS-20110112-0011/wimax.img....mtd: MEMGETBADBLOCK returned 1 at 0x002a0000 (errno=0)
..........done
Dumping system to /sdcard/nandroid/HT06SHL10661/BCDEARS-20110112-0011/system.img........................................ .................................................. ............done
Dumping data to /sdcard/nandroid/HT06SHL10661/BCDEARS-20110112-0011/data.img.......................................... .................................................. .................................................. .............done
Dumping cache to /sdcard/nandroid/HT06SHL10661/BCDEARS-20110112-0011/cache.img...........done
Storing the ext contents in the backup folder.
Warning: --ext specified but unable to mount the ext partition.
Oops... something went wrong!
Please check the recovery log!
==========================================
anyone know???
You don't have an ext partition...
Sent from my PC36100 using XDA App
can you help me with that??
i have no idea what that means..
Can you select what you want to backup? Just do wimax, boot, system, cache and data.
K ill try that.. Its that even on clockwork it gave me the same error..nd on clockwork you can't select what to backup
If it was doing the same thing on CW, then you might want to reformat your sd card... also make sure you wipe cache/dalvik cache before backing up.
i cann't not wipe data/factory rester
some problem
Formatting /data......
E:format_volume: no MTD partition " userdata"
and
Formatting /sd-ext....
No app2sd partition found. Skipping format of /sd-text
quykiempro said:
i cann't not wipe data/factory rester
some problem
Formatting /data......
E:format_volume: no MTD partition " userdata"
and
Formatting /sd-ext....
No app2sd partition found. Skipping format of /sd-text
Click to expand...
Click to collapse
Re-Flash 4.0.4 FTF
where i can dowload it
Check the General thread.
Or just go here.
Just to warn the other ROM creators, if you unmount and format the system partition in the updater-script you will get a bootlop. Delete the system forlder recursively, DON'T TRY TO UNMOUNT, FORMAT AND REMOUNT /system PARTITION
What's the partition type for data, system, cache for our devices?
My partition got corrupt and flashing firmware ends in an error of can't determine partition type.
Thanks
Hello everybody. I need Your help.
Last days i tried some ROMs. I have TWRP and before every new upload i FORMAT DATA(Wipe) and of course wipe cache, system
Today when I try to format I have error:
Unable to wipe '/data' -- unknown file system 'auto'
Unable to format to remove encryption
when i typed :
cat /etc/fstab
i got:
/dev/block/mmcblk0p56 /data ext4 rw 0 0
I read some posts of forum and ?solution? to repair is to type this:
make_ext4fs /dev/block/mmcblk0p56
after this i had 0MB Internal Storage and many errors when try to format any data, cache, internal....
So i changed to f2fs and back to ext4 and Internal Storage is OK but still can't format data
Now I can upload ROM but when it starting i have monit "Encryption unsuccessful and interrupted"
PLEASE HELP i can't use my Lenovo :crying:
btw. my linux knowledge is not very well