Partitioned sdcard not being read properly - General Questions and Answers

Hello all. Not sure if this question has ever been posed but I have a problem that deserves the attention of the pros here at XDA. I recently purchased a tablet with Android 5.1.1 lollipop with 16gig internal storage and 1gig of ram. After loading the device up with apps I started noticing that I was rapidly running out of room. I installed a 32gig sdcard formatted as fat32. After rooting the device and installing Link2sd I came to find out that this would only work with an ext partition. So I reformatted the card with two partitions, the first being in fat32 and the second in ext4. So far the device seems to be running pretty smoothly and was able to link all app files to the sdcard via link2sd. The problem here is when I check the storage in the system settings it shows all of the available space in the fat partition as expected. When I check the storage in link2sd, es file explorer, or any of the other file manager apps, it shows that there is only 502meg available on the sdcard. I was wondering if anyone here would be familiar with a problem like this and could advise me as to what I could do to fix this. Thanks

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[Q] need help, with app2sd and or partitioning etc

hi Hopefully i am in Right section - not sure what is meant by Not posting a Rom ??
I have a Garmin Nuviphone a50 with android 2.1 , have successfully rooted phone with z4root, I am pretty sure I have partitioned my SD card tried on a mac with EXT-fuse and tried on a windows using mini-partition (as instructions on this site about Partitioning) both ways seem to work -
However here's my problem when i start up Link2SD application it always says :-second Partition not found - /dev/block/mmcblk0p2: - make sure you have 2 partitions both primary .
I partitioned with Fat32 and Ext2 (also tried with Ext3, Ext4 and few others) but always says same with link2sd.
Does anyone know how I can get my apps to SD card or what my problem is or have any suggestions . As i get that message space full so need to move some to SD card (phone supposed to come with 4gb internal memory, i have 16gb SD card also) why is it still full
Need help with Link2sd/app2sd and or partitioning
hi Hopefully i am in Right section - not sure what is meant by Not posting a Rom ??
I have a Garmin Nuviphone a50 with android 2.1 , have successfully rooted phone with z4root, I am pretty sure I have partitioned my SD card tried on a mac with EXT-fuse and tried on a windows using mini-partition (as instructions on this site about Partitioning) both ways seem to work -
However here's my problem when i start up Link2SD application it always says :-second Partition not found - /dev/block/mmcblk0p2: - make sure you have 2 partitions both primary .
I partitioned with Fat32 and Ext2 (also tried with Ext3, Ext4 and few others) but always says same with link2sd.
Does anyone know how I can get my apps to SD card or what my problem is or have any suggestions . As i get that message space full so need to move some to SD card (phone supposed to come with 4gb internal memory, i have 16gb SD card also) why is it still full

[Q] Unsufficient storage available problem

Hello everyone,
This is my first post here. I have a Samsung Galaxy Ace 5830i and today I bought a new SD card because the old one was crap. I had this problem before, I have it now. When I try to download an application from the Android Market, there is always this error ''There is unsufficient storage available''. I checked and I had 23 free MB of Device memory and 1.8 GB free on my SD card. I read a lot of articles about this problem and tried many ''solutions'' and nothing fixed it. I will be really, really thankful if anyone can help me fix this. Cheers!
Try MarketFix by Felipe Aaon
You could also use Link2sd to make room on your internal storage.
the error you are facing is because once your internal storage is filled by approx. 85-90%, it shows the error - Insufficient Storage available
Try moving your apps to sd-card from settings/apps. if you moved them already, have you rooted your phone? If yes, then you can partition your sd-card to make space on internal storage. this can be done either Minitool Partition software for PC or through your CWM or TWRP recovery(needs root and custom recovery flashed)
what it does is, it takes a part of your sd card and converts it for internal storage.
If you have problem with the Playstore, you can root and install a newer version of the playstore. try this though i may not be sure about this
Google for the method as i cannot posts links currently
Cheers

8gb internal storage solutions

So I got the Moto G 1gb, 8 gigs of internal storage version.
I love this phone so far and I've pretty much set it up how I'd like it, but the 8gb internal storage has turned into an issue.
I got Appmanager III, moved pretty much everything to my 32 gig external, but I still have only like 600 mb to spare on the internal, with well over half of the external left over.
Is there another app that will allow me to move all the app data left over in the internal over to the external?
If that's not enough, I'd also be interested in knowing if there's any way I can force the system to use the external as the main storage for all the OS functions. I already used adb to set all the default downloads to the external.
Finally, I'd like to know if custom ROMs like cyanogenmod would use up less storage than the stock OS, or at least let me use more of my internal by reducing the amount of bloatware (why can i NOT get rid of google movies or google+??? come ON)
I'm rooted and have installed twrp so both root and custom recovery solutions are welcome. Thanks for your time and help!
If it were me, I'd make a Nandroid with TWRP on the external as well as a backup with Titanium and then use Titanium to delete unwanted bloatware. Wouldn't that help?
Sent from my iPad using Tapatalk
bruce7373 said:
If it were me, I'd make a Nandroid with TWRP on the external as well as a backup with Titanium and then use Titanium to delete unwanted bloatware. Wouldn't that help?
Sent from my iPad using Tapatalk
Click to expand...
Click to collapse
System apps, ie those that come with the phone such as google movies, live in the system partition. If they are updated then the update lives in the internal storage. Uninstalling via titanium will of course free up both system and internal storage space.
However just disabling them will be sufficient, this will remove all updates from internal storage and just leave the apk in the system partition. Its the internal storage that you want to be less full as this is where user apps, pictures etc all reside (assuming you haven't yet moved them to an SD card).
Disabling is less drastic than uninstalling and is maybe the preferred option in case you otherwise uninstall something that breaks your phone.
I've tried that, but for whatever reason if I disable, say, google play movie or whatever, my phone eventually ends up redownloading them? It's really odd and honestly pretty annoying.
I'd still like to know if there's any way to keep all the main app data on the external or something though. Are Cyanogenmod ROMs installers smaller? I don't need THAT much more space to feel comfortable, having 1 gigabyte would be ok with me. I just don't like having like 600 MB free at most...
EDIT: If I can just move the app data for a few games and Google Chrome, that should fix it, too. Those seem to be the real space hogs, so if I can move those I should be able to handle everything else
EDIT EDIT: Would an app like Link2SD work for this phone or has no one tested that yet?
Hi Tazzypilar, Yes Link2Sd wil work wery well. All wat you have to do is to install MiniTool Partition Wizzard Professional on your PC, then put your micro SD card in the cardreader on your desktop or laptop to make two partitions on your SdMicro card (card must be class 10). Start program MiniTool Partition Wizzard Professional and look for your microSD card on the list with disks. Right click on your removable disk (micro sd card) and you can resize your first Fat32 partition and make it smaller for at least 2 GB. After that you will have 2 GB unused space behind this Fat32 partition. Now click with right mouse on this unused space and choose „Create“ new partition and make it ext4 file system partition. You will be prompt „Are you sure that you want to make ext4 partiton because Windows can't see it ?“ and answare „Yes“ . So, one partition will be Fat32 and you can make it as big as you like depending on the size of your MicroSd card and second should be at least 2GB (or greater - also may be smaller, it's up to you) ext4 partition and there you will move your apps from the internal phone memory.
That's all, after that you have to install Link2Sd from playstore and link apps you like to move to your SdCard. Succes ! If you have more questions jut ask !
Greetz !
Sent from my GT-N7000 using xda premium
Where did my storage go?
Just asked my self a very similar questions
I attachment a screen shot
From the 8gb 3,5 go to Android system
So 4,5gb for internal I thought., but no.
I installed about 2gb of apps and 200mb cache.
Ah I forgot to mention that this is a fresh install after factory reset and still I am missing alot of storage see screen shot
Is this normal? I am on stock not rooted with some apps already moved to SD Any ideas?
Upgrade to android M, use external SD as internal card
Why not upgrade to android M and use phone's feature to use external card as internal card.
sandipkc7 said:
Why not upgrade to android M and use phone's feature to use external card as internal card.
Click to expand...
Click to collapse
I am glad you brought this up, guess what I am already on M and using the SD card feature, unfortunately I can only a small portion of the apps move to the SD card the rest stays internal
Look for posts on link2sd, it needs to be a fast card and then formatted using both std FAT and ext (linux) partitions. Then you can move almost everything.
Sent from my SM-G920F using Tapatalk
Though Im using LG H502F. Correct me if Im wrong but I think thats because the internal storage is emulated. Ive been using Link2SD and it works well. I can link app data and external data to the mounted partition. The only difference I noticed was... When opening the app it takes a couple of second or more compared to the unlinked apps... Anyways. Try to check if your storage is emulated. If it is, then that 3GB available space for a stock rom is as good as it gets. Mine have 8GB rom but the end user is only 3GB something.
Sent from my LG-H502 using XDA-Developers mobile app
merlin2380 said:
I am glad you brought this up, guess what I am already on M and using the SD card feature, unfortunately I can only a small portion of the apps move to the SD card the rest stays internal
Click to expand...
Click to collapse
In android M you can "transform" your sd card in internal memory (in Settings>Storage>SdCard>Definitions). If you have a fast 32 Gb card, you can format it to internal and it is as you have 32 Gb internal memory, but your sdcard must "live" with your phone (can't be used as sdcard in other device).
I think that is what @sandipkc7 means.
I did that not very usefull
merlin2380 said:
I did that not very usefull
Click to expand...
Click to collapse
Tried internal storage option in marshmallow and at first i taught it was rubbish, but i kinda left sdcard alone and install another ROM.
So stuff on my internal storage was nowhere to be found. I installed latest recovery (TWRP) Flashed another rom and this is where things started to get interesting.
When i first converted sdcard to use as internal storage my phone was still eating up the internal memory 8GB on the phone.
Now however android system decided to do away with internal 8GB memory and use sdcard as a main storage. my photos are stored there and all data i noticed that almost everything is installed on sdcard now. so my storage is not vanishing away. I have about 1.7GB used on there.
There are some apps that can be moved manually to sdcard storage (converted to internal) - for example some of the system apps and most of google apps stay in phones memory not on sdcard and they can't be moved manually.
So my advise is covert your card to internal memory and then do factory reset or install another ROM.
Option 2 as mentioned above in posts is to use app called Link2SD - it is worth to opt for paid version which gives you more options of what to copy to 2nd partiton of your sdcard.
i have amazon fire 7 (£50 tablet) setup with option 2 - same storage 8GB. It works well. due to lack of marshmallow for this device i cannot use internal sd as an option. I have 2GB used there and rest sits on sdcard. i have installed few resource (storage) hugging apps - 1.2 GB, 2 GB each (gameloft games) - all moved to sd with link2sd app.
on my moto g 2015 i use android build in solution and it works well. You have to keep in mind that with this solution you can't simply copy files to your computer. Sdcard is encrypted at device level and it can only be access via your phone. However you can use any wifi file transfer app to copy some files over or via phones hotspot (i use droid over wifi or web pc suite to name few).
hope this helped a little
sandipkc7 said:
Why not upgrade to android M and use phone's feature to use external card as internal card.
Click to expand...
Click to collapse
honestly, its not worth it to use sdcard as internal, despite the micro sd card being fast, it made my phone ridiculously slow..............
marsrolled said:
honestly, its not worth it to use sdcard as internal, despite the micro sd card being fast, it made my phone ridiculously slow..............
Click to expand...
Click to collapse
Because of this slow down i did a reset to default settings. This did help and now the phone works much better, just make sure you always have 500MB empty on the internal storage, anything less and tbe phone performance goes down imediatly.
All the talking about this no so vreat sdcardinteral storage feature was too much for my 32 GB samsung evo micro sd card, it died less than 6 months of service. This was already the 2nd from the evo series that hung up on me and let me to dataloss thanks to google drive all was backedup
I will now root the phone and get a custom rom, probaply cm offical
Did you ever find out how to recover that lost 2GB? I have the exact same problem and managed to maybe find the 2GB in the /data folder; however it is sys locked and I'm not ready to root a brand new phone yet.
I have 8 apps installed (not counting google/motorola pre-installed) on my Moto G3 and showing 3.72GB used of 4.53GB available internal. It then shows 1.36 GB used by apps, 1.71 MB by cache. Other 2GB is a mystery?Device storage shows only 16GB used of 37GB availabe due to SD card.

[Completed] system unmount edited

Hell everyone I'm not a tech but just an Android user with a broblem. OK, I own an ainol numy 3g Chinese version. It came with 1gb ROM, 4gb Ram storage space, I also install a 16 gb SD card in there. My problem is that, every thing I down load apps or data it goes to a 1 GB internal memory storage. And the 4gig storage is there untouched and the phone doesn't give you an option as to where to choos to store your data.
However the sd card was being recognised but the system was not automatically using it. I had to manually coppy data to it. All of a sudden the system unmounted the sdcard. It would no longer see the SD card.
So I decide to root the phone and install Root explore to check if I can detect the sauce of the problem.
First thing was I try to write to vold.fstab and Rexp reported that the system is not mounted. Same thing for the 4gig storage and the sd card. So I downloaded adb tool.
When I try to check for my system adb reported that the system is un available. Go back to root explorer it reported that my USB is not mounted. Can any one help me to solve this problem. Thanks in advance.
Already answered here:
http://forum.xda-developers.com/general/xda-assist/unmount-t3444826
Thread closed.

Partitioned sdcard not being read properly

Hello all. Not sure if this question has ever been posed but I have a problem that deserves the attention of the pros here at XDA. I recently purchased a tablet with Android 5.1.1 lollipop with 16gig internal storage and 1gig of ram. After loading the device up with apps I started noticing that I was rapidly running out of room. I installed a 32gig sdcard formatted as fat32. After rooting the device and installing Link2sd I came to find out that this would only work with an ext partition. So I reformatted the card with two partitions, the first being in fat32 and the second in ext4. So far the device seems to be running pretty smoothly and was able to link all app files to the sdcard via link2sd. The problem here is when I check the storage in the system settings it shows all of the available space in the fat partition as expected. When I check the storage in link2sd, es file explorer, or any of the other file manager apps, it shows that there is only 502meg available on the sdcard. I was wondering if anyone here would be familiar with a problem like this and could advise me as to what I could do to fix this. Thanks
Sent from my HTC One using XDA Free mobile app

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