Is App2SD necessary for MyTouch? - myTouch 3G, Magic General

I installed Cyanogen Rom v4.0.1 and successfully partition sd card with fat32/ext4/swap. Afterward, I realize there are over 300MB in the /data/.
It seems like for normal usage (not excess # of app installed), It doesn't really need to use App2SD and the internal memory should be sufficient space. That should make the phone more stable and speeder since it doesn't depend on the sdcard at all. I dont' plan to install Hero since i won't need the /swap.
What do you think?

going from using no apps to sd to using apps to sd I find that everything seems to run faster for me. Yes i tested it.

That is very interesting. I wonder why app2sd to faster? I mean the sd card IS slower than the internal flash memory.

It's not necessary for Magic/MyTouch3g. It was designed for HTC Dream which has a small amount of storage for apps, Magic does not have that problem.

im running qtek hero rom...how could i disable/remove a2sd?

Format SD Card
waacow said:
I installed Cyanogen Rom v4.0.1 and successfully partition sd card with fat32/ext4/swap. Afterward, I realize there are over 300MB in the /data/.
It seems like for normal usage (not excess # of app installed), It doesn't really need to use App2SD and the internal memory should be sufficient space. That should make the phone more stable and speeder since it doesn't depend on the sdcard at all. I dont' plan to install Hero since i won't need the /swap.
What do you think?
Click to expand...
Click to collapse
Installed Rom fine. Having some issue with Sync Calendar but otherwise great. Question: How do I partition SD Card with fat32/ext4/swap???

marknlee said:
Installed Rom fine. Having some issue with Sync Calendar but otherwise great. Question: How do I partition SD Card with fat32/ext4/swap???
Click to expand...
Click to collapse
The easiest way is to fastboot Amon_RA's recovery.img, there is an option in there to create and format the partitions, you just select it with the trackball.
http://forum.xda-developers.com/showthread.php?t=530492

Related

[Q] Galaxy 3 Apps2SD. Data still being saved on the internal memory..

Hey everyone.
I installed a leaked version of Froyo on my Galaxy 3 I5800. I'm using the hack to always install the apps on the memory card. However, only the main apks of the apps are being stored on the memory card. Any application data is still being stored on the internal memory. For example, installing Angry Birds takes 10 MB on the memory card, but also takes about 2 MB on the internal phone memory..
Apps2SD is a huge improvement, but still, if the data's being stored on the internal memory, I'm gonna run out of space some time or the other.
Is there a hack or something to make the phone keep even the data on the memory card? I've heard about Apps2Ext but not sure if that can be installed on my phone and whether it stores the app data on the EXT partition too.
Any ideas?
Android documentation says that even when app. is installed on SD card,
"The .apk file is saved on the external storage, but all private user data, databases, optimized .dex files, and extracted native code are saved on the internal device memory."
TekkenLaw said:
Android documentation says that even when app. is installed on SD card,
"The .apk file is saved on the external storage, but all private user data, databases, optimized .dex files, and extracted native code are saved on the internal device memory."
Click to expand...
Click to collapse
May be that's better because program can run faster.. anyway you can solve it by creating of ext2 partition on your SD card and virtualy enlarge internal storage.
But I haven't found any manual how to do it on i5800.
Are there ext2 capabilities in the i5800's Froyo? I'm asking because 2.1 lacks them, much to my dismay. A Linuxish device with a closed file system (rfs) with no tools available (and FAT), erm...
addicted2088 said:
Hey everyone.
I installed a leaked version of Froyo on my Galaxy 3 I5800. I'm using the hack to always install the apps on the memory card. However, only the main apks of the apps are being stored on the memory card. Any application data is still being stored on the internal memory. For example, installing Angry Birds takes 10 MB on the memory card, but also takes about 2 MB on the internal phone memory..
Apps2SD is a huge improvement, but still, if the data's being stored on the internal memory, I'm gonna run out of space some time or the other.
Is there a hack or something to make the phone keep even the data on the memory card? I've heard about Apps2Ext but not sure if that can be installed on my phone and whether it stores the app data on the EXT partition too.
Any ideas?
Click to expand...
Click to collapse
install move to SD first then choose the option Exteral SD.Anything you install from now on will be installed to the SDCARD but aware the widgets and programs that require root doesn't work well in the SDCARD together with home replacement program.Unless of course the app itself support installing to SD.
banahaw said:
install move to SD first then choose the option Exteral SD.Anything you install from now on will be installed to the SDCARD but aware the widgets and programs that require root doesn't work well in the SDCARD together with home replacement program.Unless of course the app itself support installing to SD.
Click to expand...
Click to collapse
this is what he did. But not everything will be saved to SD. This is the what he says.
nastyba said:
this is what he did. But not everything will be saved to SD. This is the what he says.
Click to expand...
Click to collapse
Yeah, the APK file, that is the main package, is installed on the SD card. However, all the data that the application actually saves are usually on the internal device memory.
I have enabled Move to SD and set the install path to external, but it will still save application data on the phone memory. That is how Android is designed to work
banahaw said:
install move to SD first then choose the option Exteral SD.Anything you install from now on will be installed to the SDCARD but aware the widgets and programs that require root doesn't work well in the SDCARD together with home replacement program.Unless of course the app itself support installing to SD.
Click to expand...
Click to collapse
Oh yes, I'm aware of all this. But still wanted to mention the point that the internal memory will always get used..
addicted2088 said:
Oh yes, I'm aware of all this. But still wanted to mention the point that the internal memory will always get used..
Click to expand...
Click to collapse
you can extend your internal storage with your SD card, but you need to create ext2 partition on your SD card first and then <i>and this is the problem</i> explain to your i5800 to use this partion on SD card.
I've red many articles about it on HTC / SE phones where this method work. They say that the ROM must be customized, which haven't been done yet with our phone. The problem is, that the good programmers have Desire / or SGS and they do not care about the i5800
nastyba said:
you can extend your internal storage with your SD card, but you need to create ext2 partition on your SD card first
Click to expand...
Click to collapse
And this is where the problem starts: The i5800 cannot handle ext2, at least not with its stock roms. You're stuck with an exotic proprietary file system (rfs) for which no tools are available.
mizch said:
And this is where the problem starts: The i5800 cannot handle ext2, at least not with its stock roms. You're stuck with an exotic proprietary file system (rfs) for which no tools are available.
Click to expand...
Click to collapse
may be one day there will be a custom rom which will allows it
nastyba said:
may be one day there will be a custom rom which will allows it
Click to expand...
Click to collapse
mizch said:
And this is where the problem starts: The i5800 cannot handle ext2, at least not with its stock roms. You're stuck with an exotic proprietary file system (rfs) for which no tools are available.
Click to expand...
Click to collapse
Is this problem allready solved?
Because my bro has problems with the little internal space.
(•.•) said:
Is this problem allready solved?
Because my bro has problems with the little internal space.
Click to expand...
Click to collapse
Yes. For that you need to first flash a fugumod kernel. Then you can use Kyrillos' apptosd script from here. You need to use apptosd script v3 if you want your /data/data to be transferred to your SD. But script v3 works good only with class 6 SD card or higher.
Oh yes. You need to convert your data partition to ext4 and create an ext4 partition in SD card also.
ok formating...
seems that i have here a class 4 sd card 8gb... damn it!
I am currently on Kyrillos 6.1. If i create an EXT4 partition in my SD card, via CWM recovery, how can i move the apps which are already installed in my phone memory to that partition? Like if i use Titanium backup, then would moving the apps would go to FAT partition or the newly created EXT4 partition?
mrn123 said:
I am currently on Kyrillos 6.1. If i create an EXT4 partition in my SD card, via CWM recovery, how can i move the apps which are already installed in my phone memory to that partition? Like if i use Titanium backup, then would moving the apps would go to FAT partition or the newly created EXT4 partition?
Click to expand...
Click to collapse
First backup your apps using titanuim backup. It will get backed up in SD card. Then copy the backed up apps and the rest of the stuff in your SD card to your PC. Then goto recovery, advanced, partition SD card. Create the required partitions. All data in SD card will be erased. Then in recovery only, wipe data. Then reboot. After that all the apps which you install will goto the ext partition that you created.
Thanks Dhiren!!! I was just wondering whether there was any way to directly move the apps to the EXT4 partition which are already installed on phone memory..I shall try out as you said...

How to install apps2ext on paul 2.2

Hello. I am struggling with this for three days now. I can't seem to make it work. So I think I need a detailed how-to because obviously I am doing something wrong.
I am using this clockwork recovery image: http://android.modaco.com/content/z...27215/oled-tft-2-5-1-8-clockworkmod-recovery/
Then I go to clockwork recovery mode and create 1GB ext partition. Wipe everything from everywhere.
After that I install paul's alpha3 prebake.
What happens is I have 1GB less storage on my class4 8GB SD, but don't see the ext3 partition (where should I look for it exactly)
In normal use the only way you'll know if its working or not is if you run out of space or not.
To find your ext partition look in '/sd-ext' or '/system/sd', you might need a file explorer that can use root privileges, I use estrongs. If the directories 'app' and 'app-private' are there then its working.
If your still sure its not working double check that the prebaked version comes with apps2sd...not all do.
Thank you. I think the prebaked alpha3 version doesn't have the apps2sd scripts. I tried to install Darktremor Apps2SD 2.7.5.2 but it killed my OS and had to flash it again. So is there any specific a2SD that I can use with this rom?
OK. I installed the Japanese jellyfish ROM yesterday and everything works like a charm so I guess prebaked alpha3 didn't have the apps2sd scripts.
Thank you again for your help, mate!
what is apps2ext?
It basically gets some storage space from the SD card and lies the system that it's part of the apps section of the internal memory
cynepmeh said:
It basically gets some storage space from the SD card and lies the system that it's part of the apps section of the internal memory
Click to expand...
Click to collapse
so it is basically like a different storage architecture for the SD card? Like we can have fat32, ntfs etc?
I am no expert here. From what I know - scripts create some symlinks so the app storage is actually placed on the sd, but the system doesn't know that and thinks it is still the old place. The path is the same, but it actually is something like a shortcut. The ext is probably because it needs to be linix partition or something...
This is what I think and it may not be true however

APPS2SD and LINK2SD question.

Hello again, I need clarification with this subject...
I had a difficult time in rooting my android, thinking I failed. so for many times I rooted, installed xrecovery, then most importantly apps2sd. but I don't think it works, then I found all about Links2sd. I installed it, and each time after installing I always select the "link2sd" option, and I check the include davlik cache, but my phone memory is continually decreasing... is this normal or not? could there be a conflict with apps2sd and link2sd since I don't know if I have deleted apps2sd. sorry I'm an android newbie. Thanks..
Well... if you had app2sd link2sd would monit about it and asked you to uninstall it first.
If you don't know if your phone is rooted, look through apps - if you have a superuser app - you're rooted
As for link2sd working or not: connect your phone to the computer and open minitool partition wizard home. It will see your ext2 partition along with free and occupied space. If there are any apps on ext2 partition of your SD card - apps are installing there and the slight decrease of space is due to the existing shortcut files. Because you have created ext2 partition, haven't you?...
I did what you said and yes I found files on the other partition I created. but problem is, some files still go to the phone memory, for example the game app "ninjump" has 15mb installed on the phone memory while on links2sd it shows that it is linked to the sd card.
also, I tried removing the memory card, and when I turned on my x8 the programs were missing, so I suppose links2sd is working.
only problem is now is that some chunks are still installed to the phone memory. is there a way of totally redirecting everything to the sd card?
link2sd: Leave data files in Internal Memory, and you can choose the apps to SD
app2sd: Copy all data from the application to the SD, It's all automatic
nowonanx8 said:
I did what you said and yes I found files on the other partition I created. but problem is, some files still go to the phone memory, for example the game app "ninjump" has 15mb installed on the phone memory while on links2sd it shows that it is linked to the sd card.
also, I tried removing the memory card, and when I turned on my x8 the programs were missing, so I suppose links2sd is working.
only problem is now is that some chunks are still installed to the phone memory. is there a way of totally redirecting everything to the sd card?
Click to expand...
Click to collapse
Ok, here's the deal - how many times did you install ninjump in the past? If more then once, and meanwhile you moved it to or from ext2 it might have (though the probability is very slight) that you have two apps - one in internal storage and one in ext2 storage.
So, navigate into ext2 partition (it's a folder in root directory - sdext or so) and look for this app. It might be hard, as names of linked apps are somewhat messed up, but there should be icons If there is no app on ext2, try switching it back to internal mode and then onto ext2 again - perhaps without linking dalvik cache.
chequebo1 said:
link2sd: Leave data files in Internal Memory, and you can choose the apps to SD
app2sd: Copy all data from the application to the SD, It's all automatic
Click to expand...
Click to collapse
Thank you, that was sooooo relevant!
APP2SD
I having problem with the app2sd too..i dunno whether it works...This is what i had done..I had busybox, superuser, and xrecovery installed and rooted. But when come to partitioning the sd card, i partitioned it into 3 parts : FAt, ext2 and ext3...after that i installed the update.zip and custom zip of app2sd...the phone starts not recognizing the sd partition...anyone can help here??
I use titanium backup to see app2sd works or not. if a2sd decrease, so it work.
if internal still decrease, I guess some file or even some app just can't work with app2sd.
one question too, how or can I move games data from fat sdcard to ext2 partition? like gameloft data. I need my fat space for other file
Graveir said:
Ok, here's the deal - how many times did you install ninjump in the past? If more then once, and meanwhile you moved it to or from ext2 it might have (though the probability is very slight) that you have two apps - one in internal storage and one in ext2 storage.
So, navigate into ext2 partition (it's a folder in root directory - sdext or so) and look for this app. It might be hard, as names of linked apps are somewhat messed up, but there should be icons If there is no app on ext2, try switching it back to internal mode and then onto ext2 again - perhaps without linking dalvik cache.
Click to expand...
Click to collapse
I tried navigating to the ext2 partition using minitool partition wizard, and I indeed saw files that I have installed there. so do you mean that apps2sd is better than links2sd? thanks..
Well... I'm not saying anything is better, though I used both solutions in three different ways.
For stock SE ROM link2sd is better, since you only need to partition SD card into primary fat32 and primary ext2 - nothing more. Then you install an app and all works fine.
With custom ROM you cannot use link2sd, since they all have app2sd hack preinstalled (well, you can always modify files, but what for?). Problem occurs when you have this hack AND ext2 partition. The hack then moves automatically all your apps to ext2 memory along with dalvik cache if you install them in internal storage. If you install in external storage, the app goes to fat32 secure folder and dalvik cache remains in ext2. If you don't have any ext on custom ROM, dalvik cache is always in internal storage, while you can move any non-system app onto fat32 sd card.
The ext2 solution in custom ROMs may seem convinient, but for me it was not. When you use apps like phone locator, they should always dwell in internal memory, since SD card can be easily taken out, while deleting such an app from a remotely locked down phone would require flashing, otherwise the device is useless for the thief
Well actually both app2sd and link2sd are typically similliar. I've tried app2sd before and it still leave some files in internal memory. So will link2sd. But link2sd is much more easier to use because once your phone is rooted you just need to install it on your phone without going through the adb shell thing. Easy for newbie for sure. But you just have to manually link new installed applications and games. That's what differ link2sd with app2sd. Now I'm using link2sd. If you want to make sure, why don't you try those froyo phone. Try to use the app2sd stuff on those phone. They still install some applications on their internal as well although they have built in app2sd.
Sent from my E15i using XDA Premium App

Increase HD2 internal memory

hi guys new user of HTC HD2 here (previous motorola defy user)
so I got this phone yesterday thru swapping, and this phone is awesome, but I was rather disappointed with the internal memory. Mines got 186mb of application space so I always get memory full prompts. I know there is a mod to increase the size.
I flashed paranoid android this morning and boy is it good looking
I just want to increase my internal memory and Id be happy with it
what's the maximum I can a lot to it?
chachoi said:
hi guys new user of HTC HD2 here (previous motorola defy user)
so I got this phone yesterday thru swapping, and this phone is awesome, but I was rather disappointed with the internal memory. Mines got 186mb of application space so I always get memory full prompts. I know there is a mod to increase the size.
I flashed paranoid android this morning and boy is it good looking
I just want to increase my internal memory and Id be happy with it
what's the maximum I can a lot to it?
Click to expand...
Click to collapse
OK first things first,
Are you familiar with the 'stuff' of the HD2? MAGLDR bootloader, ClockworkMod Recovery(CWM)? sd-ext partitions?
well I'm trying to learn this terms but this is gonna take a while I think,
the Previous owner has installed magdlr 1.13 and clockworkmod and I have flashed paranoid android rom this morning. So I do have a recovery
sd-ext partion not so much
**okay okay, you will need to do a lot of research about your device and using it to its full potential; too much that it can't be explained within one post **
but here is a method I found in xda of performing a sd-ext partition within cwm:
> GO to advance and then partition SD card
> Remember this will wipe the sd card so back everything up if need be
> Choose how much space you want, 1024mb is recommended, on the partition then then choose 0MB for swap
>PLEASE NOTE PARTITIONING WILL WIPE THE SD CARD!
>and hey presto your done
> from here you can install link2sd and your set to go. -note, you will need to read about link2sd before use. just search it
There are many benifits of this using EXT-Partition such as you apps will automatically transfer to your partition meaning you will free space on your internal storage!
apologies if there's any misinformation there, quite tired :$
Sent from space..
ah I see, so basically the sd card will be detected as and internal card and I won't face memory full errors whenever uninstalling?
but I can just use link2sd app to transfer apps to sd card manually right?
I was wondering why I only have 186mb of internal memory wherein in GSM arena it says at least 512mb.
what I want to do is a phone modification to increase it, just in case the sd card was corrupted, I still have my apps on the phone memory
thanks for the reply though, if you can add something feel free :victory:
chachoi said:
ah I see, so basically the sd card will be detected as and internal card and I won't face memory full errors whenever uninstalling?
but I can just use link2sd app to transfer apps to sd card manually right?
I was wondering why I only have 186mb of internal memory wherein in GSM arena it says at least 512mb.
what I want to do is a phone modification to increase it, just in case the sd card was corrupted, I still have my apps on the phone memory
thanks for the reply though, if you can add something feel free :victory:
Click to expand...
Click to collapse
It says 186Mb because when you flash CWM, you also partition your NAND to run Android. Essentially, the storage you get is 512Mb-CWM partition size, although normally it's lower as there are probably things other than this installed to the NAND.
Thank you
Nigeldg said:
It says 186Mb because when you flash CWM, you also partition your NAND to run Android. Essentially, the storage you get is 512Mb-CWM partition size, although normally it's lower as there are probably things other than this installed to the NAND.
Click to expand...
Click to collapse
Hi so are you saying I can increase my phone memory by re-partition? how can you tell me please! id be happy by 300mb at least
chachoi said:
Hi so are you saying I can increase my phone memory by re-partition? how can you tell me please! id be happy by 300mb at least
Click to expand...
Click to collapse
Well it depends on the partition size you're currently using. If it's already the minimum for your ROM then no you can't increase the storage by repartitioning the NAND, but if it's any more than the minimum then you can increase this, by reflashing recovery with the correct size. Make a full backup in CWM first though.
so I reflashed 150MB recovery partition and flashed AOKP build by xylograph
now I have 217MB of internal memory
what should I flash so I can have more space?
the less is your recovery partition - more internal memory you get. Minimal recovery partition can be about 100 mb for some light roms I belive. So you can get 50 more mb than you hav now.
You've mentioned 300mb earlier, even if you get your desired 300mb it's gonna get filled up very soon.
I would advise you as was mentioned above to borrow 1gb from your sd card for sd-ext partition. Most of the roms support from the box (without intsalling any additional apps or scripts) sd-ext partition and install apps by default on that partiotion, Paranoid Android does, for instance, actually 80% of the roms do as well...
I don't know if it means anything, but you could look into a US HD2. Its got 1024 mb internal memory! That's double!
ok maybe ill experiment with this sd-ext partition
never had to deal with tgis when I was on defy
try this: http://forum.xda-developers.com/showthread.php?t=1661892
I installed AOKP in NAND & had only a few 100mb's available, I just used Link2SD & moved most apps/ games to SD. SD has no ext. part. yet. will do it latter when i get a 32gig card, now just testing a 4gig SD

Moving Data from SD card

I have a stable reloaded 500 setup on my cell & do not want to wipe it. I currently have a 16 gig SD where all of the apps are stored. I want to install a 64gig SD card without having to wipe & move everything to it. What is the easiest way to do this? I tried copying everything from the 16 gig SD card to the 64 then I installed the 64 but a lot of things were missing, mainly the apps. So Im not sure how to get all the apps and everything currently on the phone to the 64 gig sd card. Thanks for the help!
Not sure if your plan will work or not, but you might just need to run a2sd reinstall and see if your apps come back.
Just a guess here, but it's possible a2sd needs to see hidden files that set certain a2sd "flags". Sometimes when you copy files via drag and drop you miss hidden files (ie files whose filenames begin with a " . " ).
Sent from my PC36100 using xda app-developers app
How do I run a2SD re install? Can I just backup all my apps to titanium then wipe a2sd and jus setup a new a2sd on the 64gig sd card? I just want to get around wiping the ROM since its been solid for over a year. Also, if you setup a2SD does all apps go to there section of the SD and not internal storage on cell? I notice that whenever I install an APP some space is still taken up on internal storage...I appreciate the response!
well, before we cover all the other questions, let me just focus on the first one.
if you did this :
I tried copying everything from the 16 gig SD card to the 64 then I installed the 64 but a lot of things were missing, mainly the apps.
Click to expand...
Click to collapse
then just try the following additional step:
- launch terminal emulator (hopefully this is not one of the missing apps)
- enter the " su " command first
- then enter the command " a2sd reinstall "
after phone reboots do you see your apps?
A couple of things. Firstly before you try and use a 64GB Micro SD Card on an OG EVO you must first make sure it is formatted correctly. Otherwise it will not work properly, if at all. The second thing is, if your going to run A2SD. You must partition your SD card first.
I did format. The phone read it perfectly. But I dont want to have to wipe. Just transfer what is on my a2SD parition & move everything from the 16 gig SD to the 64gig SD & also whatever is on internal to stay there.
Pivo187 said:
I did format. The phone read it perfectly. But I dont want to have to wipe. Just transfer what is on my a2SD parition & move everything from the 16 gig SD to the 64gig SD & also whatever is on internal to stay there.
Click to expand...
Click to collapse
Did you partition the 64GB card for a2sd? What don't you want to have to wipe?
TEAM MiK
MikROMs Since 3/13/11
I dont want to have to wipe the ROM & reinstall the ROM and all the apps I have on a2SD currently. Or I cannot avoid that?

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