Invisible storage space? - Xoom General

Hey all! I am new to here. Bought a Xoom Wifi last week, and I just have encountered a problem:
I used the WebSharing app to manage files on my Xoom, and later it turned out that the changes I made using WebSharing didn't go into effect when I view them using browser apps (Guess it was because WebSharing was not optimized for Honeycomb?). Anyway, I grew kind of too concerned and deleted the folders that I made changes to, hoping that could fix the file system error.
It sorta did, but then I realized that there was about 1.2GB invisible space, because the total space of all the folders in the storage was about 14.8GB and there was in all about 16GB space used.
I then used the DiskUsage app to check what was taking up that 1.2GB. And I thought I found it: the "Android" folder takes up 616MB, which appears to be empty when viewed in a Windows browser. And there is another big bulk of space, tagged "System Data" in the DiskUsage app, on the "Free Space" section, which I can do nothing about.
I am just wondering what those two invisible chunks of space are for?
Thanks very much! =)

Related

Help me Understand Storage on my 101

I have just bought an Archos 101 16gb and downloaded just a few small apps.
I got a "Low on Space" notification today....but i cant understand why. Under /settings/staorage in shows under "Internal Storage" total space 14.44GB and available space 14.15GB.
I dont have an SD card yet
On system storage it says Avaialable space 25.25MB
Can someone help me understand whats going on here. Whats the differnce between Internal Storage and System storage and where do apps get stored by default....
Many thanks
Hey Pete,
System Storage is storage for apps that you can't put on internal storage or and SD card. Now, in order for you to only have 25mb free, you must have put a lot of data on there as well. I have a whole boatload of apps on my system and still have 162mb free on system storage (most are not on the SD). If you were to think of system storage in computer terms, it would be like RAM memory.
Internal storage is the storage where you put your data. Think of this storage as your "hard drive."
The next storage is, of course, the SD card. This is another place to store your data.
Finally, there is external storage. This is for things like flash drives and external hard drives.
By default apps load to the system storage area. You can go into your system preferences and move some to SD once you get an SD...but seriously, something else is at work for you to only have 25mb free right now.
ExploreMN said:
Hey Pete,
System Storage is storage for apps that you can't put on internal storage or and SD card. Now, in order for you to only have 25mb free, you must have put a lot of data on there as well. I have a whole boatload of apps on my system and still have 162mb free on system storage (most are not on the SD). If you were to think of system storage in computer terms, it would be like RAM memory.
Internal storage is the storage where you put your data. Think of this storage as your "hard drive."
The next storage is, of course, the SD card. This is another place to store your data.
Finally, there is external storage. This is for things like flash drives and external hard drives.
By default apps load to the system storage area. You can go into your system preferences and move some to SD once you get an SD...but seriously, something else is at work for you to only have 25mb free right now.
Click to expand...
Click to collapse
Thank you that. Really helpful. So on my internal storage or "Hard Drive" I just have two apps, Aldiko and World Newspapers, totally 9mb.....
I had a look under /manage applications/downloaded and their is the AppsLib icon with 120MB next to it. That cant be right surely. This is just the Archos AppsLib app..... The MArket app is only 2.89 MB. If I look at the Application Infor for AppsLib under storage it says Total 120MB, Application 1MB and Data 119MB. What is this 119MB???
Also how do I set up storage preferences and what should they be.
Many thanks
OK, sotday the problem has changed. The missing 119MB of System storage has re-appeared. It seems that the AppsLib app which had shown 119MB of data cleared itself before I could uninstall it. No Idea why it had created 119MB of data in the first place.
So, can someone explain this for me. Not sure Im upto spead with this whole storage regime yet :-(
under /settings/storage "System Storage" was showing 119MB available.
I then downloaded Angry Birds (1.87 MB) and Angry Birds Seasons (1.99MB). Then checking /settings/storage "System Storage" now shows 104MB.
Next checking /settings/applications/manage applications and then clicking the "On Internal Strorage" tab I see the two Angry Birds apps there on Internal Strorage.
So my question is how come my "System Storage" has gone down by 15MB when the two apps only add up to less than 4MB. But, as manage apps shows them on the internal storage i.e. my 16gb storage, why did my system storage available space change at all. I'm very confused........
Update. I just checed AppsLib under /settings/applications/manage applications and its showing under application infor "Stroage" Total 41.46MB, Appkication 1.0MB and Data 40.46 MB. Whats going on here. What is the 40.46MB of data made up of. Its eating my System Storage.....Why?
Pete917 said:
Update. I just checed AppsLib under /settings/applications/manage applications and its showing under application infor "Stroage" Total 41.46MB, Appkication 1.0MB and Data 40.46 MB. Whats going on here. What is the 40.46MB of data made up of. Its eating my System Storage.....Why?
Click to expand...
Click to collapse
have you installed Dolphin Browser HD or something similar?
In the options you can set cache to write into System Storage....
You should set the option to write cache into sdcard instead!!
Remember first to delete all caches...
I don't know if in the standard browser there is a similar option...
Honestly Pete, I have no idea what to tell you. I mean I'm not doing anything special and I have about 60 apps installed and still have 120mb of system storage, about 5gb of my 8gb internal storage and my 8gb SD card is maxed out with movies, music, documents, and some e-books I'm reading.
I have angry birds (not seasons...not feeling Christmas at the moment) and several other games as well.
I haven't done anything with the apps other than hit the "install" button. I know there are a lot I can move to SD, but since I don't need to I haven't.
The system memory does jump around though. As you use applications, load and unload, etc. Try using Archos's task manager to stop all apps, wait like 10 seconds (1 hippopotamus, 2 hippopotamus type 10 seconds...) , then check your storage. I bet that might be the issue. Hell, it almost has to be!
ExploreMN said:
Honestly Pete, I have no idea what to tell you. I mean I'm not doing anything special and I have about 60 apps installed and still have 120mb of system storage, about 5gb of my 8gb internal storage and my 8gb SD card is maxed out with movies, music, documents, and some e-books I'm reading.
I have angry birds (not seasons...not feeling Christmas at the moment) and several other games as well.
I haven't done anything with the apps other than hit the "install" button. I know there are a lot I can move to SD, but since I don't need to I haven't.
The system memory does jump around though. As you use applications, load and unload, etc. Try using Archos's task manager to stop all apps, wait like 10 seconds (1 hippopotamus, 2 hippopotamus type 10 seconds...) , then check your storage. I bet that might be the issue. Hell, it almost has to be!
Click to expand...
Click to collapse
Thankyou. I think Im getting there. I noticed that in /settings/apps/manage apps the Archos AppsLib was showing 120MB. Weird I thought. So looking that the App Info for it said App 1MB data 119MB.
So I have uninstalled, re-booted and then sideloaded the latest build of AppsLib from Arcos. No App Info shows 1MB. Magically Angry Birds re-appeared too ...
This sounds like it has something to do with the problem and I now have to keep an eye on AppsLib to make sure it doesnt start eating System Storage Again.....
This seems very unusual to me. Maybe something is coded incorrectly by Archos in their latest release of AppsLib. Can others please tell me what amount of Data AppsLib has created on their devices? Thanks.
I havent got an external SD card yet, so I think that's going to be a must. Whats the biggest SD card that it can take? 32GB???
I should maybe also get Apps2SD. There seems a few versions out there. Who's the author of the one everyone here has loaded?
My appslib is 0.93mb of that, only .02mb is the data part.
ExploreMN said:
My appslib is 0.93mb of that, only .02mb is the data part.
Click to expand...
Click to collapse
Thanks. Mine is curretly 1.05MB. The data part being 0,05MB. I'll keep an eye on it now I have re-installed to make sure it doesnt creep up again. What version are you running?
the most recent one.
Im still having problems in thw whole storage and could do with some help.
The System Storage is listed as 299.44mb available when I look in App2sd. It shows I have 86.29mb available.
Using App 2 SD it shows the list of immovable apps on the System Storage. When I add up their indivdiual file sizes it comes to 65.919mb.
So where is the other 147.23mb gone?
Is System Storage where the Android OS sits? If so would that account for 147mb?
Many thanks Guys.
Pete917 said:
Im still having problems in thw whole storage and could do with some help.
The System Storage is listed as 299.44mb available when I look in App2sd. It shows I have 86.29mb available.
Using App 2 SD it shows the list of immovable apps on the System Storage. When I add up their indivdiual file sizes it comes to 65.919mb.
So where is the other 147.23mb gone?
Is System Storage where the Android OS sits? If so would that account for 147mb?
Many thanks Guys.
Click to expand...
Click to collapse
No, the OS is on a different partition, specifically a mounted squashfs. There will always be more data on the /data partition(System Storage) than is listed in the Applications menu. Keep in mind all the System Apps (ones you didn't install) will still need to store databases, settings, etc. on the /data partition, because the OS partition is read only.
147mb seems like alot, but my Archos has about the same amount of storage available(~86mb), and I have about the same amount of installed apps(~65mb), so I guess it's right.
msticninja said:
No, the OS is on a different partition, specifically a mounted squashfs. There will always be more data on the /data partition(System Storage) than is listed in the Applications menu. Keep in mind all the System Apps (ones you didn't install) will still need to store databases, settings, etc. on the /data partition, because the OS partition is read only.
147mb seems like alot, but my Archos has about the same amount of storage available(~86mb), and I have about the same amount of installed apps(~65mb), so I guess it's right.
Click to expand...
Click to collapse
Thank you for answering that. I thought i was going nuts loomlking fot the missing storage
Pete917 said:
Thank you for answering that. I thought i was going nuts loomlking fot the missing storage
Click to expand...
Click to collapse
No problem. I never really did the math, but it seems like an awful lot is used by non-download apps. I may have to do some crawling through the file system to see what's using so much.
msticninja said:
No problem. I never really did the math, but it seems like an awful lot is used by non-download apps. I may have to do some crawling through the file system to see what's using so much.
Click to expand...
Click to collapse
If you discover anything please let me know. 147mb seems a lot to have gone missing
I contacted Archos support and they gave this answer:
"Dear Customer,
The information given by the 3thd party software is not correct, we do not support 3thrd part software.
Kind Regards,
Archos Technical Support"
So they are not helpful at all. Given the amount of money we pay for these devices you'd think they wouldnt just dissmiss my request for support and perhaps try and help even a little bit....
Do you both think that an operatingsystem can run without any memoryneeds?
Android is build for small memory devices but it still needs some memory or all that ui, threading, file and other services.
It is a bare Linux which consumes around 100MB depending on the features you have installed/switched on.

Internal storage full, says apps=12.25GB

Hello,
an error popped up on my a500, claiming internal storage is almost full. When I press the popup I'm taken to a list of apps where the title claims the same (applications using 12.25GB of 16GB). But I have only downloaded say 20 apps, and when I sum up the space they occupy individualy I don't count any further than <200MB. What can be wrong here? Does media files which belongs to the apps (say NFS game) don't count?
thanks for any help.
Henrik
I have the same problem. Posted here a few days ago. This is a known problem on the zoom as well. No one knows what the cause is so what I did was reset the tablet. :-(
that's a bad problem
try to check with file manager if you see some weird data... inside your tablet.
Also have this problem. Apps showing almost 8GB, which is impossible. Same amount of apps on my Xperia X10, and my internal storage still has plenty of space.
Saw this when I manually upgraded from 3.0.1 to 3.1. Before and after, the app usage still shows almost 8gb.
VoodooBOB said:
Also have this problem. Apps showing almost 8GB, which is impossible. Same amount of apps on my Xperia X10, and my internal storage still has plenty of space.
Saw this when I manually upgraded from 3.0.1 to 3.1. Before and after, the app usage still shows almost 8gb.
Click to expand...
Click to collapse
I found out once when I was messing with my tablet that you have an additional setting when you go to manage apps screen. There is also the USB storage section which doesn't get erased when you remove an app so you should not only check how many apps are installed but also if one of the apps uses a big amount of USB storage (like youtube or browser).
Look for very large (or very many medium- to -large) files in /data/tombstones. Best I can tell these files are storage from crashed apps; I've never had any problems arise when I removed them.
For some reason this folder doesn't show when using File Manager HD, so you may need to use Root Explorer (I uninstalled ES File Manager so not sure if it shows up there.)

Noob Question: how to view size/unused memory (built in and microSD)

This is my first Android device, so sorry for the noob question. I searched, I really did.
How do you view the size of the drives (built-in and microSD) and the amount of space still available on these drives?
When I go to the folder manager, I see "sdcard" and "Removable". The right side arrow allows more information, and this is what's shown:
sdcard: 161MB, 85 files
Removable: 2.12GB, 225 files
The "removable" is the microSD, and the size shown is about how much data is on the drive. No information about how big Android thinks the drive is.
I assumed the "sdcard" is the internal flash memory. On my Transformer, it should be a 32GB capacity. So does that mean I'm only using 161MB of that 32GB? That seem kinda small, so I doubted that I was looking at the right place.
Check out an app on the Market called DiskUsage, Nice little program that shows you all sorts of info on your drives! And it's free!
Settings>Storage. Shows total space and a break down of what is using this space. Shows Internal Storage and MicroSD under that.
No need for an app.
edit: also welcome to Android
+1 or Disk Usage. Very informative. Also prior to installing new apps always check memory usage ( listed in app description).
Thanks all. It's been fun playing with this. xda is great.

[Q] False "Storage space running out" notification

I'm not rooted, completely stock 4.1.1.
I have a persistent "Storage space running out, some system functions may not work" notification, even though the storage settings page (pics 1-2) says I have plenty of space in both my internal storage and SD card. When I go to the manage apps page (3rd pic), though, it gives a different story, which is weird. I also can't download or update apps.
I did some searching and apparently this problem has happened to other people on other phones, particularly samsungs it seems like.
One person suggested using the DiskUsage app to find out what's taking up space. I tried to download it, and it said I had insufficient storage available, even though it's a 155 kb application. I deleted Skype, which is ~24 MB, and I still couldn't download the app because of "insufficient storage." Restarting the phone did nothing.
It seems like this has been happening on and off for a while, but I don't think I've tried to install any new apps recently and I've just ignored the failed updates. I can't remember exactly when it started, or anything I might have done differently around that time.
Any ideas?
That can happen when there's junk in your cache partition as well.. like rogue .apk's. I'd try to clean your cache partition first.
So I hooked it up to my computer and manually went through folders to find out where the space was being taken up. Turns out it was my podcast app (Acast). There was a gig or so of podcasts saved on the internal storage that didn't show up as being related to apps or anything.

Continually "insufficient storage"

I have a rooted S5 w/ 16GB of internal storage, but I'm rarely able to update/download new apps. I have to scrounge for apps to delete for a half hour just to get it to let me download a new app or update an app. I have moved just about all the apps I can to the SD card (32GB, less than half used).
In the storage screen it says I have used 14.88GB in apps, and <20MB in everything else with "Free space" around 400-500MB. I usually have to get it to mid 500s before it will let me do anything on it. To make matters worse, somehow the apps I uninstall keep reinstalling themselves.
My problem seems to be this big "Applications" thing - which isn't right. I have some large apps, but they keep all their data on the SD card (like podcasts with PocketCasts). On my applications manager, from top down in size - facebook @ 190MB, google play services at 156MB, google app at 134MB... dropping off fairly quickly after that, so no way its 15GB worth.
What am I missing? Do others constantly have this problem? It is getting ridiculous! No reason that I can see that there should be a big bunch of stuff that is counted as used when it isn't.
Some things I've tried:
I heard about something the dumpstate/logcat, I cleared it but nothing got better
I used adb to set the default install location to the external SD card (I forget the exact command), as far as I can tell it is still trying to install in the internal SD card.
Any suggestions or more information needed?
EDIT:
More information thanks to DiskUsage (forgot I can download APKs - which install fine). It shows my internal SD card breakdown as 10796MB overall, 2612MB app data, 7815MB "System data", and 340MB free space (plus some other misc. that makes up the difference). I don't have a great understanding of how this is partitioned, but I'd imagine the ~16GB has 5GB off limits for ROM stuff? Then what is taking up nearly 8GB as "System data"? Is this normal?
EDIT 2:
Looks like it was creating duplicates in data/app (on a lot of phones I think this is data/app-lib). I used root explorer to purge the duplicates, and now have nearly 3GB free instead of a couple hundred MB!
I have the same problems but I use DiskUsage from the Play Store. Most of the time it's my cache for the download manager has several gigs of wasted space. Clearing cache fixes it for me.
Eodmule said:
I have the same problems but I use DiskUsage from the Play Store. Most of the time it's my cache for the download manager has several gigs of wasted space. Clearing cache fixes it for me.
Click to expand...
Click to collapse
I'll check that out the next time I am able to install an app but I should mention I also tap the "cached data" in the storage manager thing (in settings). Usually doesn't work I also use CleanMaster, which seems like it works, some times.
EDIT: Just checked it out, that's awesome! I have been looking for this kind of app, I use WinDirStat on windows that does something similar.
mrzeus7 said:
EDIT: Just checked it out, that's awesome! I have been looking for this kind of app, I use WinDirStat on windows that does something similar.
Click to expand...
Click to collapse
I use WinDirStat also. I really like the visual presentation of both.
Here ya go. You can try this.
http://forum.xda-developers.com/showthread.php?p=66304384
?If anyone helps, plz give thanks?
G900V ? BL w/TWRP

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