Hello,
I have secondary partition on my SD card with ext4 filesystem on it.
With help of Link2SD i can use this partition for installed apps.
So the question is, when i create a backup with 4EXT (currently installed) or CWM does it include links and actual files from the SD card?
Got also a ext and ext1 seems to be a strange mounting problem..
It works but s2e cannot find the ext patition..
orld said:
Hello,
I have secondary partition on my SD card with ext4 filesystem on it.
With help of Link2SD i can use this partition for installed apps.
So the question is, when i create a backup with 4EXT (currently installed) or CWM does it include links and actual files from the SD card?
Click to expand...
Click to collapse
Hi,
4EXT nandroid backup takes a complete snapshot of your phone system,settings,data,and apps.
It does NOT make a backup of your sd card.
So, I would think that if you restored the backup,and you had not moved the apps in your ext4 partition,then they would match up again.
Why are you using an ext4 partition,anyway?
Isn't 1 GB of space on the phone enough for you?
software logic
well,
in linux filesystem, and in windows nowdays too, any storage can be mounted anywere, so if backup software differentiate external storage vs internal storage, it probably should follow symlinks and backup application from extended filesystem as well.
it could be a feature request
Hi all, I have just changed my sd card on my Sensation Xe. But the new Sd card is already partitioned and i want to delete this partition. I have read that to delete partition I have to format it from the recovery but I don't know how can I do it.
Recovery: 4EXT Recovery Touch.
CHANGE TOPIC: I have solved the problem of this topic. Now i want to ask you another thing. If i go to partition sd card from recovery i have to select the space i want on my 1 partition (fat32) but, even if i have 16 gb on sdcard, my first partition can be only until 8 gb. Why? Then it ask me the space i want for the second and the third partition. What is the 3 partition?
Thanks.
Well this is what it says in the classic 4 EXT Recovery thread OP.
Full support for up to 2 sd-ext partitions + swap
Click to expand...
Click to collapse
So it should be another 2 sd-ext partition or a partition for Swap.
Personally I would just format it with my computer and a SD card adapter. I always do a low level format first them a Fat 32 format, but that is just me.
But why I can use more than 8 gb for fat32 partition?
I have Xperia Active with JellyVanilla 2 rev0 [Unlocked BL] installed
Yesterday I partitioned a second partition on my sd card so as I can link apps to sd, created 1027 MB ex2 primary partitoin!
Then, It was mounted, I linked the apps and everything was just GREAT!!!
Then, I slept for about 12 hours and when i'm awake i found the apps I linked yesterday are not shown.
Link2sd couldn't mount the partion, although it could see it!!
It gives me this message:
"Mount script cannot be created.
mount: mounting /dev/block/vold/179:2 on /data/sdext2 failed: Invalid Argument
ext2 may not be supported on your device. Try FAT32 on the second partition"
Click to expand...
Click to collapse
Minitool partition wizard can not see the partition "although I used it yesterday to create it!!"
And now, the windows doesn't read the sd card at all!!
Please, any ideas???
Thanks
If Windows can not read the SD card, then the card is probably hosed. Reboot your computer, try a different card reader / USB port. If you still can't read it, you'll have to reformat the card. Use this program to reformat the SD card (obviously, all data will be lost).
Citizen T-FA said:
I have Xperia Active with FXP CM 10 installed
Yesterday I partitioned a second partition on my sd card so as I can link apps to sd, created 1027 MB ex2 primary partitoin!
Then, It was mounted, I linked the apps and everything was just GREAT!!!
Then, I slept for about 12 hours and when i'm awake i found the apps I linked yesterday are not shown.
Link2sd couldn't mount the partion, although it could see it!!
It gives me this message:
Minitool partition wizard can not see the partition "although I used it yesterday to create it!!"
And now, the windows doesn't read the sd card at all!!
Please, any ideas???
Thanks
Click to expand...
Click to collapse
The message you have means that your device doesn't support 2nd partition in ext2 so you have to create a 2nd partition in FAT32, or eventually in ext3 or ext4. But what do you mean by "the windows doesn't read the sd card at all"?
post-mortem said:
If Windows can not read the SD card, then the card is probably hosed. Reboot your computer, try a different card reader / USB port. If you still can't read it, you'll have to reformat the card. Use this program to reformat the SD card (obviously, all data will be lost).
Click to expand...
Click to collapse
Thanks for your reply
But, when I used the usb connection between the device and my laptop, it read the sd card BUT not the ext2 partition
I think the problem not making windows reading the sd card is about the adapter
p337 said:
The message you have means that your device doesn't support 2nd partition in ext2 so you have to create a 2nd partition in FAT32, or eventually in ext3 or ext4. But what do you mean by "the windows doesn't read the sd card at all"?
Click to expand...
Click to collapse
It supported it yesterday
I linked some games to sd card ext2 and I played them for a long time
When I was awake I didn't find the shortcuts nor the apps i linked and used after linking
There's something weired!
Citizen T-FA said:
Thanks for your reply
But, when I used the usb connection between the device and my laptop, it read the sd card BUT not the ext2 partition
I think the problem not making windows reading the sd card is about the adapter
Click to expand...
Click to collapse
Ah, that's different! Windows does not have built-in support for ext-formatted partitions! You will not be able to see anything on the ext partition from your computer, either directly or through the phone (when SD card is mounted). You will only be able to see what's on the card from within your phone, or by putting the SD card in a linux or mac computer.
post-mortem said:
Ah, that's different! Windows does not have built-in support for ext-formatted partitions! You will not be able to see anything on the ext partition from your computer, either directly or through the phone (when SD card is mounted). You will only be able to see what's on the card from within your phone, or by putting the SD card in a linux or mac computer.
Click to expand...
Click to collapse
so?
Last step I did is that I formatted the sd card by the software you gave me a link to.
BUT, it only formated 13.7 GB!!!! My SD is 16GB, so the real capacity is 14.8!
The difference is the 1GB ext2 partition I created yesterday!
How could I recover it?
Thanks so much by the way for your help
Ok, you need to delete the ext2 partition. Best just delete all partitions, and create a new, primary partition formatted as FAT32.
post-mortem said:
Ok, you need to delete the ext2 partition. Best just delete all partitions, and create a new, primary partition formatted as FAT32.
Click to expand...
Click to collapse
man, how could i do that? I told you, i can't find this partition at all :S
Minitool can't delete all partitions?
post-mortem said:
Minitool can't delete all partitions?
Click to expand...
Click to collapse
No it can't see excep 13.7GB from the 14.8GB sd card
see attachement below
Try using EaseUs.
post-mortem said:
Try using EaseUs.
Click to expand...
Click to collapse
didn't see the partition too :S
Dunno what to do!
nothing reads the ext partition
and in my country it's easier to find a coin in the ocean than to find a linux machine
Citizen T-FA said:
in my country it's easier to find a coin in the ocean than to find a linux machine
Click to expand...
Click to collapse
That's not so hard, it's just big. Wubi let's you kind of dual-boot Windows and Ubuntu, but you can uninstall it any time through Control Panel.
In any case, the ext partition is still there, and your phone should still be able to see it, if it's mounted properly.
post-mortem said:
That's not so hard, it's just big. Wubi let's you kind of dual-boot Windows and Ubuntu, but you can uninstall it any time through Control Panel.
In any case, the ext partition is still there, and your phone should still be able to see it, if it's mounted properly.
Click to expand...
Click to collapse
i'll try this
how could i start over?
now i formatted my phone
how can i find the ext partition and use it?
What do you mean you formatted your phone? You reflashed the ROM?
When you partition the SD card, those partitions will stay there until you remove/change them. In order to access an ext partition on your SD card, it just has to be mounted. All of those *2sd scripts will do that. Link2SD has a menu option which says recreate mount scripts.
post-mortem said:
What do you mean you formatted your phone? You reflashed the ROM?
When you partition the SD card, those partitions will stay there until you remove/change them. In order to access an ext partition on your SD card, it just has to be mounted. All of those *2sd scripts will do that. Link2SD has a menu option which says recreate mount scripts.
Click to expand...
Click to collapse
Oh sorry, I meant that I formatted my card
the menu option in Link2SD doesn't read any ext2 partitions
Citizen T-FA said:
Oh sorry, I meant that I formatted my card
the menu option in Link2SD doesn't read any ext2 partitions
Click to expand...
Click to collapse
It gives me this message
Second partition not found
/dev/block/mmcblk0p2: device not found
Make sure you have two partitions on your SD card and both are primary.
Click to expand...
Click to collapse
Is it too complicated?
That means that your phone cannot read the 2nd partition on the SD card (but you already knew that). Either the partition needs to be reformatted, the partition needs to be removed & recreated, the whole SD card is going bad, or you're using a ROM which does not support ext-formatted partitions (i.e., stock ROMs).
post-mortem said:
That means that your phone cannot read the 2nd partition on the SD card (but you already knew that). Either the partition needs to be reformatted, the partition needs to be removed & recreated, the whole SD card is going bad, or you're using a ROM which does not support ext-formatted partitions (i.e., stock ROMs).
Click to expand...
Click to collapse
the rom supports it, it's not a stock rom, coz as i said before i'm using JellyVanilla JB 4.1.1
no stock JB for xperia phones yet!
also, it already supported the partition and used it yesterday!
So I think i'll try to open the sd using WUBI when it finishes downloading and installing then i'll tell you the results
Thanks anyways
You'll have some fun learning how to use stuff in linux. When you get it up and running, you'll want to use gparted to examine the SD card.
I am trying to put NexusHD2-JellyBean-4.1.2-CM10 V1.1 on my HTC HD2 via Native SD. I can't figure out what exactly to do once I get to the partitioning of my sd card. This thread [26 SEP 2012][DEV]NativeSD Rom Boot Script for HD2 said what to put the 4ext size at but not the swap or any of that. I am new to doing this and I would greatly appreciate any help. What do I do?
There are so many instructions. Please copy/paste the instructions you're following, so we can better help you
You probably don't need swap.
post-mortem said:
There are so many instructions. Please copy/paste the instructions you're following, so we can better help you
You probably don't need swap.
Click to expand...
Click to collapse
Sdcard for NativeSD:
Code:
1. First make sure you have at least 1 Fat32 partition and 1 EXT4 partition on your sdcard
2. If you don't have these partitions ?? backup your sdcard , because everything will be wiped from your sdcard when you create partitions and format them !
3a Use the provided 4EXT recovery (NAND or SD version) to create the partitions and format them.
3b If you rather use a computer for creating and formatting partitions keep in mind that both partitions must be primary partitions (not logical)
4. The recommended size of your EXT4 partition is depending on how many roms and apps you are going to install.. 512M is the minimal size..
5. Restore/move the sdcard contents back to the Fat32 partition
6. (WP7 users) make sure the EXT4 partition is located @ /dev/block/mmcblk0p2
To check this mount your sd-ext partition in 4EXT recovery and use adb shell or QtADB shell and type df
7. Your sdcard is now ready for NativeSD usage..
What steps have you completed, and what part is troubling you? Have you partitioned your SD card?
post-mortem said:
What steps have you completed, and what part is troubling you? Have you partitioned your SD card?
Click to expand...
Click to collapse
Once it gets to 4 where it says the minimal size is 512 mb. On the recovery on my phone, it asks me for primary ext, secondary ext, and then swap. What do I do here?
Choose primary, ext3 or ext4. You don't need swap.
post-mortem said:
Choose primary, ext3 or ext4. You don't need swap.
Click to expand...
Click to collapse
Okay, so then I should put maybe 1024 mb, instead of 512, since it's a 16 gb memory card?
Go for it.
post-mortem said:
Go for it.
Click to expand...
Click to collapse
Alright, hopefully everything goes swimmingly. Will post if I have any other problems.
Hi guys!
I have installed CM10 Alpha4 on my i9003. The question I have is this:
Can I reformat the internal memory to EXT4 using Linux (gparted), or I have to use some script/CWM?
I currently have:
1. System partitions in YAFFS2 (made by the installation of CM10 Alpha4)
2. Internal memory in FAT32
3. SD in FAT32
Since I only use Linux I was thinking in using EXT4 on my phone, because I like Linux's file systems (and, of course, all its advantages)
I'm assuming the SD card will not be a problem if I reformat it using gparted.
Thanks in advance!
If you're talking about system partition, I'm afraid MTD partition doesn't support EXT4.
If you're talking about internal memory(which we can store data inside), I think can, found some article about this but you need to use some apps though.
EDIT: it seems like our phone won't mount EXT4 partitioned sdcard, so you will need to use some apps like app2sd to do the trick to actually store data in ext4 partition.
Oh, what a shame... but, hey! That was very helpful and I learned a lot. Thank you! :good:
EDIT: ops, I read it before you edited it. Yeah, I thought we were not talking about the same partition. It's the internal memory.