Database Users

Differences between internal and external SD card?

Hallo everyone,
I just get my SGS and I notice that the memory structure is so defined:
- The internal storage memory (8Gb, but i see only 5,7) is called "SDcard"
- the phisical external Sd card is seen as a directory, called "SD" under the SDcard.
Now my questions are:
When I install big seized programs,e.g. Navigators, all the program data are by default stored in the internal memory, which is limited and fix (not expandable). I would install the navigation map on the exernal Sd.
Is this a problem of Android or just how SGS impemented it? Is it possible to make the external card be rocognised as primary SDcard?
- Why the internal memory is only 5,7Gb? ok 8Gb are theoretical but 2,3 GB less ....
Thanks
Bye

The reason it's so small is because the OS and it's apps have to go somewhere, also when Froyo is released you'll be able to install apps directly to the SD card but know that internal memory is much faster than an SD card so you may what to keep that in mind when you factor in what apps to install to SD.

Hallo Sebrina,
thanks for the answer, I supposed the 2,3 Gb were for the OS, in fact the space for application is 1,8GB, but I hoped the two memorys are separated.
So with froyo will be able really to install the app on the real Sd card, and not on the internal memory, whichist called "SDcard" by the os?
Thanks
bye
Paolo

is it possible to re-partition the internal SD?

Partioning 8gb SD card, and running GDX v010

Sorry, but another basic question which I've searched for the answer but can't find an answer that makes sense to me.
I have an x8 running on Gingerdx v010. Runs great.
I have just been given a 8gb Micro SD Card, Class 10.
What's the best way to go about swapping the stock sd card with this new one - do i just copy and paste all off the old sd card onto my desktop, and then copy all that back to the new sd card?
Or do I need to partition the card in any special way?
I'm a beginner at this, so please don't get too technical!
I'd like to put some music on the new card, and I reckon i've got a few GB of albums etc to put on it. also, will probably try to put as much as possible on it to make sure there's plenty of available RAM in the internal memory.
Thanks in anticipation of your help.
This is a really useful site - glad I found it.
Impster

bump... anyone?

Backup copy/move all the files in old sdcard to PC. Insert your new sdcard and boot, enter CWM>advanced option>partition sdcard>select 512mb>then zero swap. reboot. Then copy/move ur files to new sdcard You can also partition using windows You just need partition if you are installing many apps like me

Partitioning is not required, just copy data over from old card to new card.

SD EXT questions...

My main problem is I have LOTS OF APPS. Because of this, I have to move them to the microSD card. The apps I usually move are the ones that eats up lots of space like games.
I've noticed another problem when I started moving the games unto my microSD card. Since the games has music files as well (like sound effects and in-game songs and whatnot) whenever I open a media player such as Ubermusic for example, I've noticed that those game music files also gets detected by Ubermusic. Because of this, whenever I choose "Shuffle All" and play all my music there would be times that I would hear Angry Birds squawking and them evil pigs getting smashed mixed in with my songs. (^_^") It has grown into a huge problem for me, since I can't move them back to the /data partition as there isn't any space left in there.
Currently, I use App2SD Pro to move those apps, and I hate it because even if you choose "Move All Apps" you still have to manually move them by pressing the button one by one and it has been so time-consuming. Because of this, I've been on a search for a proper solution.
Please correct me if I'm wrong.
Based on my personal research, I believe that we can partition the microSD card in such a way that it can have a /data partition of it's own, and that's what we call SD EXT right?
If that's true, does that mean that if I have this set up in my microSD card and my /data partition is full of apps, will the next app that I would install automatically gets installed to the SD EXT? Or do I need an app like Link2SD (based on my own research, I believe this app requires an SD EXT to work properly.) to manually transfer the apps that would not fit in the original /data partition?
And can someone please confirm-- since the app "Link2SD" says "link", does this mean that it just "links" or creates a "shortcut" in the microSD for the apps or does it really move the apps in the microSD?
And last but not the least, can someone point me out to the right direction where I can find an easy to follow guide (if there's any) to be able to create an SD EXT partition in my microSD card.
Oh, and by the way, I have a 16GB Samsung SDHC Class 2 microSD card if that would help.
Thanks in advance for all those that would help out! This community has never failed me, and I'm proud to be a part of it!

les02jen17 said:
Based on my personal research, I believe that we can partition the microSD card in such a way that it can have a /data partition of it's own, and that's what we call SD EXT right?
Click to expand...
Click to collapse
I may be new in posting, but as far as I know: SD-EXT is the whole sd card itself when your device does support internal second usb storage (also named sd card). That is the case for my Galaxy S2 where SD-EXT only refers to my EXTernal (i.e. removable) sd card; there's a fixed (internal) sd card too.
SD-EXT does not mean anything else for me.
Hope that'd be useful.

les02jen17 said:
And last but not the least, can someone point me out to the right direction where I can find an easy to follow guide (if there's any) to be able to create an SD EXT partition in my microSD card.
Oh, and by the way, I have a 16GB Samsung SDHC Class 2 microSD card if that would help.
Click to expand...
Click to collapse
I'm guessing you are on a custom ROM. You can partition your SD with CWM recovery. If your ROM supports apps2sd it will use the ext partition.
Class 2 is letter used for storage than performance, though.
Sent from my NookColor using xda premium

[Q]where does WP7 save data?

i've searched here & even google but still no definite answer
i've downloaded quite a large sum of apps to see if the SD card changes in size but still the 200mb is there & the unformated one remains the same size, so i'm wondering where does WP7 save those data's?

Goodmorning
WP uses the phones internal and SD memory in a type of raid config. The data is stored on both phone and SD-card. The reason why you can only see a 200 mb. partition on the SD-card is that the data from WP is hidden on another partition on the card. The 200 mb. empty space is used as a "buffer" as far as I know but I could be wrong about that
Hope it helps!
/Anders

[Q] micro sd partially mounted

Hi guys, i got a problem mounting the microsd on my hd2.
I've seen that the problem is in every rom.
Well.. every android rom tested seem to no recognize the sd... only a Gb of internal storage is founded... but if i open a file manager i can see the sd folder and navigate inside it...
I got an hd2 with android on sd and wp7 nand... and i already tested doing privilege fix... but nothing change.
Can someone point me in the right direction?

You have WP7, which uses part of your SD card as internal storage. Mount it on a computer and use a partition tool. Do you see the rest of the SD card?
Sent from my HD2 using xda premium

Ruzzichella said:
Hi guys, i got a problem mounting the microsd on my hd2.
I've seen that the problem is in every rom.
Well.. every android rom tested seem to no recognize the sd... only a Gb of internal storage is founded... but if i open a file manager i can see the sd folder and navigate inside it...
I got an hd2 with android on sd and wp7 nand... and i already tested doing privilege fix... but nothing change.
Can someone point me in the right direction?
Click to expand...
Click to collapse
Set both partitions on Sd card to primary problem solved
Sent from my GT-I9100 using xda premium

Ruzzichella said:
Hi guys, i got a problem mounting the microsd on my hd2.
I've seen that the problem is in every rom.
Well.. every android rom tested seem to no recognize the sd... only a Gb of internal storage is founded... but if i open a file manager i can see the sd folder and navigate inside it...
I got an hd2 with android on sd and wp7 nand... and i already tested doing privilege fix... but nothing change.
Can someone point me in the right direction?
Click to expand...
Click to collapse
OK not to cause confusion here but I think both of the above are slightly wrong. The reason you get 1GB of 'internal' storage on SD ROMs in general is because it uses a file called a data.img which is read by Android as internal storage. You will be able to use a file manager to access the SD card and you'll see all of the music etc which is on your SD card but if you try moving an app to your SD it won't work anymore.
However, I haven't used SD Android in a long time so perhaps wis or hengsheng are right

^He is correct. Internal storage is data.img, and it's usually set to 1GB of size. Your SD card has nothing to do with your internal storage when talking about SD-Android. However, I think you can download another one with a larger size, or just set it to a larger size in the boot up script.
(Either way, make a backup, because I don't think you can "enlarge" a data.img neither can you migrate apps/data from one to another.)