can someone please help me to set a2SD on MiniCM7-2.1.9 becouse i have big problems with that, i have set saving to external memory, also formated card to ext4, i dont know what is the problem, it transvers applications to SD, but not in ext4 part, but in fat
Thank you in advance.
Hey this is not a problem! when you set to save the apps in external memory the app sent to fat partition, because the ext4 partition is like extension of the internal memory. Set to save the apps in internal memory (the apps go to ext4 partition) and all is fine!
ok, tkanks man
Related
So i used to have all my apps on my ext filesystem on my sd card on my mytouch 3g 32B. Recently i wiped and upgraded to cyanogen mod 6.1 and also wiped ext filesystem. I used titanium backup to restore all my apps but they are on my internal phone storage now. Is there a way to move them all to my ext partition on my sd card without having to reinstall them all. also i dont want it on my fat partition i need them to be in the ext partition thank you!
Use a a2sd script? And terminal to move Them to ext
Sent from my HTC Desire using XDA App
are you talking about firerats patch?
Yeah, but i dont know how it works on mt3g
Sent from my HTC Desire using XDA App
but i thought a2sd moves only from the fat partition to ext? does it also go from internal phone storage to ext filesystem?
Apps2SD works by having your SD card patitioned into TWO filesystems. A normal FAT32 partition and a secondary ext partition. ext is just a filesystem, like FAT32, but it's the filesystem used by Android internally.
Apps2SD then runs a script on your phone which symbolically links the folder from your phone's internal storage where your apps are normally stored, to the ext partition on your SD card.
Android doesn't know that when it's installing it's apps to the internal phone storage, it's actually being stored on the SD card
in otherwords as LIL is saying. yes it moves apps from phone to sd card like the older roms did
I'm currently using GingerCruzt 7.4
I saw Ext3.ko and Ext4.ko under /system/lib/modules/ i was wondering:
If i partition my 16GB SDcard to FAT32 and Ext3/4, would my internal memory increased like App2sd on Eclair does?
Or it's just gonna be wasted space?
Then i just repartitioned my sdcard(my sdcard was parttioned 12GB(data),1GB(Ext2),500mb(swap)) to 1GB(ext3) and the rest is FAT32 and nothing's happened, my internal memory remained 255 mb, is there any wrong steps i took?
bump bump bump
Moving apps to SD (whatever partition) frees up internal memory space as apps are installed there by default. By freeing up internal storage, your phone gets somehow faster
does it means it's doesn't show up as internal memory, but does the same thing as Eclair App2sd?
You can see the app in 'app managemet' on SD tab. The app will work the same except for widgets won't show up.
Sent from my Xperia X8 using XDA app
With GC or most of custom roms, you have only to create an ext2/3/4, then system recognizes your ext partition and installs your new apps directly there.
Then you just have to normally install apps on phone, and they'll go "silently" in the ext partition of the sd .
You can check if it works by going in the /sd-ext by a file explorer and see if there are folders inside (they should be 4). If everything is correct, you should find your apps installed in /sd-ext/app.
Please note that of course your total internal memory space won't grow up.
Apps will be simply installed in the sd-ext, leaving your internal space free
i dont know if is a bug or what , but my app2sd work's without ext partition in my sd card, my apps go to .android_secure folder in my sd card, is that normal ?
Hello, I'm hoping someone can answer a few questions I have regarding the format of the SD Card for the Android system. - Apologies if this has already been explained on this forum, I did a search but didn't find anything too useful that answered my questions.
(I have knowledge of the linux file-system and swap drives, just unsure of the benifits of this for android).
Currently using a 16GB SanDisk Class4 SD Card.
I'm aware that you can format the SD Card to use as a swap-drive and for use of ext2 file-system.
While searching for info on this I found the following xda link which simply explains how to do this:
http://forum.xda-developers.com/wiki/SD_card_partitioning
My questions are:
1. What are the benifits of having the ext2 file-system? (Would apps stored on SD Card run faster etc?)
2. Do I need to keep a FAT32 partition (as opposed to just having a swap and ext2 partitions without any FAT partition).
3. Does the swap drive greatly improve performance. And is this worth doing on a Class4 SD Card?
Thanks in advance!
Hi.
at the first I must say swat will decrease SD card life.
i recommond you to create EXT3 or EXT4 partition.
1)one of the benefit of EXT partition is your phone storage will not full and its help your phone performance.
2)yes.of course you should have fat32 partition for eg:music-movies...and other files.
3)yes.swap is a very good.and it helps your phone ram.eg:when you play plants vs zombie at the first screen game will exit because of ram and swap will use like ram and its good for gaming.
Thanks for the reply, much apprecaited.
Are you sure I need a FAT32 partition though? Videos, music etc etc can all be saved to ext2/3/4 on a linux OS so I just assumed I could just do away with FAT32 all together?
Is the following just not the same as using an App2SD app?
"1)one of the benefit of EXT partition is your phone storage will not full and its help your phone performance."
Sorry for being a bit fussy but I'd like to fully understand what the Ext/2/3/4 partition is actually used for. Is it just used purely for storage?
Thanks again!
In a short summary (and assuming you are using a Kernel and ROM supporting the features) ...
- "Swap" on a swap partition has its own own "filesystem". The data structures are actually created by "mkswap" and the partition is not directly accessible by the user. If your phone runs low on physical memory unused parts of the memory will be swapped out into the virtual memory to make room for other apps.
Note that this is no "magically increase your RAM" solution. Once swapping occurs it actually slows down the system as the swapped out memory regions need to be copied back into physical memory, sooner or later. It may only help to run "RAM hungry" applications.
- "SD-Ext" is a, most likely, ext2 formatted partition to where Apps you move to the SD (either by Android or App2SD) will go. This increases the amount of apps you can possibly install, but doesn't resolve the problem that apps having widgets or apps that are started during Android boot-up need to reside in the internal phone memory.
- The /sdcard partition where all your user data is being stored should be kept FAT32 (for the simple reason of making a backup of your data by slapping the card into card reader easier - Windows can't read Linux filesystems by default). Some ROMs will allow you to format /sdcard ext3 or ext4 ... the advantage is that ext3/4 (if the mount options are correctly set) may perform a lot better than FAT32, though your mileage may vary.
Roger? ...or do is something still unclear?
Many thanks B.Jay - I'll hit the thanks button after I post this reply! You cleared up all my questions, but just going back to the FAT32 partition;
I use linux as my main OS, so accessing the EXT format partition wouldn't be a problem; Do you know if all ROMs would work without a FAT32 partition and replace it with EXT2/3/4 partition? If you're unsure I can always find out by formatting and loading a rom.
Thanks again, you've been most helpful!
Agenty1609 said:
going back to the FAT32 partition;
I use linux as my main OS, so accessing the EXT format partition wouldn't be a problem; Do you know if all ROMs would work without a FAT32 partition and replace it with EXT2/3/4 partition? If you're unsure I can always find out by formatting and loading a rom.
Thanks again, you've been most helpful!
Click to expand...
Click to collapse
Linux would, of course, be able to mount a ext partition (even on a SD card put into a card reader).
As for the ROM ... it depends.
The Stock Kernel Modules AddOn of GingerDX introduces ext3 and ext4 modules for the SEMC Stock Kernel, so in theory (I didn't test it!) you should be able to access /sdcard when being formatted ext3/4 - though it could be that you might need to adjust the vold script to properly mount the partition. The modules are mainly for supporting the sd-ext partition for "Apps-to-ext3/4-partition-on-mSD".
There's also alfsamsung's Alfs Kernel which is compatible with GingerDX and some other ROMs. That would be something you could try as well.
Simply look through the ROM threads ... I think MiniCM7 (+nAa's Kernel) should be able to support it, though this could involve some tinkering.
Personally speaking, I only have a ~2GB sd-ext on the SD in my X8 and the rest is a normal FAT32 partition (/sdcard).
yes you need a FAT32 partition.
when you partition your SD card you can move moveable app and games to ext partition.
please dont move app wich they cant move to ext partition.
cause after restart app that you moved to ext will corrupted.
good luck.
Thanks again! I think I'll follow your trend and try the 2GB SD-ext and the rest FAT32.
sd-ext missing!!
hey guys!! I've a small prob, would appreciate some tips. I normally move apps to sd card, if the app is movable by default. if the app is not movable by default, i use this app2sd by droidsail (available in the market) which force moves parts of the app 2 sd card. When I make back ups using xrecovery, i have no problem.
but when I use cwm for back ups, it gives an error saying sd-ext not found and it skips that part of the back up!! so any app I've moved by default or forced moved to sd card doesn't get backed up!! So I presume I have to create a sd-ext partition manually? How do I do it? I do have an sd-ext folder. but its not in sd card. it's in the root. (never had this prob with xrecovery though)
thanks in advance!!
neo_na said:
hey guys!! I've a small prob, would appreciate some tips. I normally move apps to sd card, if the app is movable by default. if the app is not movable by default, i use this app2sd by droidsail (available in the market) which force moves parts of the app 2 sd card. When I make back ups using xrecovery, i have no problem.
but when I use cwm for back ups, it gives an error saying sd-ext not found and it skips that part of the back up!! so any app I've moved by default or forced moved to sd card doesn't get backed up!! So I presume I have to create a sd-ext partition manually? How do I do it? I do have an sd-ext folder. but its not in sd card. it's in the root. (never had this prob with xrecovery though)
thanks in advance!!
Click to expand...
Click to collapse
Which version of CWM would that be?
Saipro said:
Which version of CWM would that be?
Click to expand...
Click to collapse
It's cwm 4.0.1.5
I am using gingerzaraki rom and had created 512 mb ext4 partition using clock work but when i view internal memory it shows 212 mb. also i had set in cynongenmode settings to use a2sd and store applications in external memory but they are not stored in external memory and i have to use application manager and shift applications to sd card manually. please help out configure this
Using ext partition doesn't affect internal memory. So in settings there will be always 212mb (miniCm7 ROMs for sure, other - don't know).
than what is the use of ext partition???
ext partition cant improve your internal memory but if you put your movable apps in ext partition you will get free space in your internal memory for new apps to install!
thks for the info but how to move movable apps to ext???
I meant move apse to ext
too_cool_4_all said:
I meant move apse to ext
Click to expand...
Click to collapse
If you have created the partition on your SDcard..then when you install app,it will automatically moved to your SDcard..and your Internal memory will not be reduced..
I have created the partition but still when I install applications internal memory keeps decreasing
You can use Link2sd, which is more simple...
too_cool_4_all said:
I have created the partition but still when I install applications internal memory keeps decreasing
Click to expand...
Click to collapse
Ooo..i see..first go to settings..then go to cyanogenmod settings..go to applications and tick allow application moves(i'm not sure its name but its the first one)..and select external from the second menu(under the allow application moves)..i hope you can understand me..
I have done this too than also internal memory keeps decreasing......
OK, the sd-ext is the partition where your .apk app are moved into sd-ext the partition...
Depends on the custom rom ext mounter script or APP2SD app, it can move your app & dalvik-cahe together into the sd-ext partition or not.
Now, Sd-ext just store .apk(app) And/or Dalvik-cache. So, the data(data & databases) that created by some app (games, media player, and for forth...) will sit in your phone /data/data. so your phone /data partition spaces will decreased out. If your custom rom ext mounter script does not assign to move dalvik-cache together, your phone /data partition will max out very quickly.
Because every app installed will create a .dex file in dalvik-cache folder. except for some app (Theme, etc....)
And TIPS. USE PARITION WIZARD FOR GOD SAKE (Sorry for the caps)
Hope this will get into your head
Hope you guys Doesn't get lost in the jungle
If I create a partition on my SD, how can i use it as internal memory?
I tryed Darktremor Apps2SD, but the app didnt work. Then I tryed just installing s2e, but I actualy dont know how to work with it, and I'm not shure if it recognises the partition as internal storage...
I wonder if I can use like Link2Sd, and make the partition be recognised as internal storage, or if there is a simple way to work with s2e and meke it also recognise the sd partition as internal storage.
Can someone help me?
these things are just made to see secondary partition as internal memory and link2sd will also work