Hi,
Once I read that using determinate file systems on the diferents partition cloud lead to some benefits (better performance/less degradation) and I want try to change the File System, but I ask before get a brick.
The idea is to get this:
/storage/emulated/0 formatted in esdfs
/data formatted in f2fs
I use TWRP and official Lineage OS 14. In TWRP there is an option to change file system but i dont know if after change FS is necessary to install again the ROM and if do this would revert the FS to Ext4.
Sorry for my English.
LLKS said:
Hi,
Once I read that using determinate file systems on the diferents partition cloud lead to some benefits (better performance/less degradation) and I want try to change the File System, but I ask before get a brick.
The idea is to get this:
/storage/emulated/0 formatted in esdfs
/data formatted in f2fs
I use TWRP and official Lineage OS 14. In TWRP there is an option to change file system but i dont know if after change FS is necessary to install again the ROM and if do this would revert the FS to Ext4.
Sorry for my English.
Click to expand...
Click to collapse
Full backup (in TWRP) - factoryreset + change FS (in TWRP of course) - restore backup. Make sure you have your backup put on the SD, and have a copy of the full SD somewhere safe. Normally, flashing new ROM's afterwards would keep the FS intact.
Cheers
Related
like the title says, I want an EXT4 partition from my system, wich is needed to install mods.
im currently running cyanogenmod 7.2 rc1 rooted, clockworkmod installed.
to install the script, I need an EXT4 system partition. I know how to do this on my SD card, but how to do this on your system?
thanks
You find the tutorial in this thread:
http://forum.xda-developers.com/showthread.php?t=1397120
But you need a card reader, you can't format to ext4 with usb cable.
LegoGabi: he's talking about the internal memory.
IIRC the CM7 install script did the formatting for you.
Starting from RFS partitions, either:
-Install a ROM with CWM that includes the reformatting utilities in its zip along with the required commands in the script.
-Use an appropriate ext4 CWM recovery and use the format functions in there.
-You could also make your own script, there's a few out there for other devices that could be adapted...
Oh, i thought he wants to make app2sd work.
I think cyanogen are already EXT4, so you don't need to convert it anymore
Cyanogenmods for Gio are in EXT4.
It formats internal partitions during installation.
Sent from my GT-S5660
I have a problem with my phone.
I believe that the internal partitions are messed up.
I have tried a couple of guides to fix this but no luck. I get "error formatting /data!" on recovery. I also tried using the formatting tools from adb shell (e2fsck, gparted).
The main problem is that when i restart my phone the /data partition gets wiped, and the phone reboots in blank, no apps no setting (some of them remain).
I wonder if i can solve this by setting my sd-card to be the new /data. I doesn't matter if i have to leave the sd-card on all the time. i mainly use this phone for developing apps.
Thanks.:good:
Felivel said:
I have a problem with my phone.
I believe that the internal partitions are messed up.
I have tried a couple of guides to fix this but no luck. I get "error formatting /data!" on recovery. I also tried using the formatting tools from adb shell (e2fsck, gparted).
The main problem is that when i restart my phone the /data partition gets wiped, and the phone reboots in blank, no apps no setting (some of them remain).
I wonder if i can solve this by setting my sd-card to be the new /data. I doesn't matter if i have to leave the sd-card on all the time. i mainly use this phone for developing apps.
Thanks.:good:
Click to expand...
Click to collapse
It could probably be done if you could get the sdcard to mount at boot, not sure if thats possible. You would need to create a flashable much like the ext4 mod, that edits the init.inc.rc file to mount the sdcard and /data to it. You would want to partition your sdcard with an ext3 or ext4 partition and use that for data.
Yes it can be done. That's how boot manager works, by modifying the ramdisk to load images from sdcard or emmc instead of the partition. I think I have an idea on how to make your request work.
Edit: If you feel like trying a project, what needs to be done is create a file data.img and mount it as loopback using busybox (ROM needs a working busybox).
Then the boot.img needs to be updated replacing the mount /data entry in init.inc.rc with the location of the loopback device and a loopback setup prior to this. The data.img created needs to be formatted ext3 or ext4. I know it's not too detailed but rather just a summary.
Hey dudes,
accidentially i formatted /system in f2fs, TWRP crashed and since then its gone.
gyazo.c o m/d977dd6dfe5d4e2f78f10ac2f0695609
Thats the output of the fstab file
I see no way how to restore partitions, just for SD card, someone knows what to do?
greetings
celtaV
celtaV said:
Hey dudes,
accidentially i formatted /system in f2fs, TWRP crashed and since then its gone.
gyazo.c o m/d977dd6dfe5d4e2f78f10ac2f0695609
Thats the output of the fstab file
I see no way how to restore partitions, just for SD card, someone knows what to do?
greetings
celtaV
Click to expand...
Click to collapse
TWRP / Wipe / Advanced Wipe / Format Data
Reboot Recovery
Flash a Rom
If that doesn't work you'll need a RUU.zip
rename the RUU.zip to 0PJAIMG.ZIP, place it on a ext sd card formatted in FAT32 (a 16 or 32gig one should work), reboot into DOWNLOAD_MODE, agree and it should flash.
I tried to install a RUU but i have not renamed it to 0PJAIMG and pushed it on the device
anyway, i got help by the #twrp IRC channel, i formatted the /system partition with ext4 via adb again, because it was emmc (there was no filesystem on it) and not f2fs.
greetings
celtaV
I see my favourite glitch kernel have f2fs support.
How can i convert stock 5.1.1 rom to f2fs?
Recovery?
Using F2FS for the system partition isn't really interesting imo, and as you encountered can be annoying if your rom installation script forces EXT4. I suggest you to try formatting DATA and CACHE partitions as F2FS (make sure to backup your whole internal storage if needed) using the latest TWRP recovery. Remember to reflash Glitch kernel after that (using MTP in recovery to get back your whole internal SD data) so your device can boot (as the kernel package will detect partitions at flash time). Good luck !
Tnx, will try.
On N7 2012 and 4.4 android this tool was good for me.
How did this work out? Is it worth doing?
Hello, I would like to know which are the correct partitions to change the file system to F2FS. Can I flash to cache, cache and dalvik, system, data, internal storage? Or could you please indicate me which the correct partitions to change the file system to F2FS. The rom stock are compatible with that F2FS file system? I think that from recovery (twrp latest version) it is possible to change the F2FS file system of the partition, thank for you help.
Note:my phone model is LG g3 d851
F2FS on stock requires a compatible kernel and modded ramdisk (fstab), btw you can format data and cache (correct partitions) to F2FS but your phone won't boot.
Loller79 said:
F2FS on stock requires a compatible kernel and modded ramdisk (fstab), btw you can format data and cache (correct partitions) to F2FS but your phone won't boot.
Click to expand...
Click to collapse
Hello,
Could you please tell me that I must modify of the ramdisk (fstab) to avoid problems of bootloop. I have read in several sites that brings advantages in writing data to modify the System and data partition. Thank for you answer.