Questions tagged [mount]

Mounting takes place before a computer can use a storage device. The command to make a storage device accessible is under *nix "mount"

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38 views

Put Termux environment on external SD card

Following this answer, I formated my sdcard as ext4-fs. Then tried mounting the sdcard into termux home as the link above says mount /dev/block/mmcblk1p2 /data/data/com.termux/files/home/ext4-fs I ...
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How may I modify my root filesystem, which is mounted from /dev/block/dm-0, in order to create a mount point or symlink at /usr, on Android 11?

I need a writable /usr directory to run Gentoo Prefix. I suppose that it can be either a symlink to somewhere else or a mount point for further mounting. Information collected so far: Since Android ...
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Problem with a sdcard under Android 7.1.2 three partitions can not be mounted / used

Happy New Year! there is a problem with my sdcard under Android 7.1.2 (Custom Rom) (root=true, adb=possible). The vFat Partition can be used, but the rest is not mounted and can not be used. mmcblk1p1 ...
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com.termux linked or mounted on SD (Root Available) [duplicate]

So I'm trying to get more space into my termux to download and use I'm trying to mount the folder onto the SD does anyone know how to already or done it? I've seen that it isn't possible but I don't ...
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Cant' mount loop device

After I format the loop.img (formatted as ext4) I can mount it no problem. But when I'm trying to remount loop.img from external sdcard to /data/data/com.termux/home/ubuntu20-fs/ always throw invalid ...
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162 views

Can I mount /data/data/(app_name)/ on external sd card?

Can I mount /data/data/com.termux/ folder on external sd card? My phone is rooted Android 10 and running low of internal storage. As I read from How to bind mount a folder inside /sdcard with correct ...
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remount, turn off SElinux, all fails even though I am root

I have a device which is never hacked into before, mostly as nobody has it, it is a android tv box. I have temp root using the dirty cow exploit, and tried to remount system using the mount command. ...
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Getting “CANNOT LINK EXECUTABLE ”inotifywait“: library ”libnotifytools.so“ not found. ” when tyring to run a script that uses the inotifywait binary

The script is here: https://github.com/Magisk-Modules-Repo/com.piyushgarg.rclone/blob/master/binary/syncd.sh The code that I do not believe is working is this: while true; do if [[ ! -e ${...
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How to properly propagate unmounting of USB OTG storage to all mount namespaces (rooted device)

This is a (spiritual) follow-up to the previously answered question How to bind mount a folder inside /sdcard with correct permissions?. Device: Samsung Galaxy Tab S2 8.0 ROM: LineageOS 16.0 (Android ...
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How to root Android R emulator?

I faced an issue that Android R emulator cannot be rooted. First I launch the Android R emulator -> /Users/myname/Library/Android/sdk/emulator/emulator -avd emulatorname -no-snapshot -writable-...
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How to (re)mount an FUSE partition and set (or change) its options, especially permission-wise?

Note: If you don't mind reading all these, jump to "The Questions" section. The Actual Problem I have write permissions problems with both my external (i.e. external SD card) and internal ...
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How to mount a tmpfs directory that would be allowed to be read and written to by any app? (root available)

I am trying to create some volatile (tmpfs) storage for my Android, to avoid clutter. I am trying to follow the previous questions: making manually mounted partition folders write accessible to all ...
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How do I fix internal sdcard mount failure I/O error?

I have a tablet running android 4.2.2. The internal sdcard will not mount and logcat output is - failed to mount via vfat (I/O error). I used fsck_msdos and output is - ** Phase 1 - read FAT (compare ...
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Mount CIFS/SMB share to Android 10 as folder?

Im trying to mount cifs share to android 10 rooted phone and i already mount it but i cant see files in folder in other apps only in rooted one. It is possible to do something like that to get access ...
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How to disable automount of /dev/block/mmcblk1p2?

I installed link2sd then formatted my 2nd partition as ext2. Then I used link2sd to create mount script. Now,due to free version i'm unable to link internal data to this partition. So i removed the ...
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How to mount rclone on Android?

I had rclone mount my Google Drive on my Android 7 box with the Magisk module and Termux. But it has stopped working and now there's only an empty folder. This is the rclone log: 2020/06/03 07:33:54 ...
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automatic external sdcard mounting does not occur in the Android Jelly bean

I have a Genesis 7320 tablet with Android 4.2.1 and with root () via kingo) and 1 gig of ram. I have a 16gb microsd. I installed external_2_internal.apk, which swaps the internal memory for of the ...
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how mount system partition in recovery mode to recover vold.fstab file in / etc

I have a Chinese tablet Genesis GT 7320 Androd 4.1.2. It is rooted using kingo. I changed the vold.fstab file on the / etc partition system to vold.fstab.bkp. The table was locked and did not start ...
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Android emulator - put certificate in /system path

I want to sniff the websockets (ssl) webtraffic of an Android app by using Mitmproxy. Because Android (>=7) by default makes apps not trust user certificates anymore, my plan is to put my Mitmproxy ...
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How are apps installed on Android ? context - symbolic links of only some apps disappear after reboot

I am using Apps2sd to move some apps to ext4 partition mmcblk1p2. It successfully moved 1 app ( see code below ) but after linking another , the symblink for app gets deleted but data folder's ...
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Mount /system on Android 10 with Magisk

I am using Magisk 20.4 and trying to mount /system on a Google Pixel (1st gen) running Android 10. I have tried using: adb shell su -c mount -o rw,remount /system that gives: mount: '/system' not in ...
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mounting an app folder to external storage fails for Write access on Android Q but will work in Android Pie

I could mount my partitions holding whatsapp (exFat) and titanium ( ext4 ) backup data on android Pie but right now on Q it will not let a RW operation be performed after mounting I understand /...
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Mount USB OTG to specific destination folder on Nexus 6

I have an app that looks for videos in a specific folder: “videos”. I'm trying to get my FAT flash drive to mount on the folder videos under /sdcard internal storage. Nexus 6 (no SD card slot) ...
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How to add a simple file on /system without actually modifying it but with using kernel sources? [closed]

From the time system-as-root came, developers have rooted different devices by patching the Magisk su binaries in the kernel. I want to understand how exactly they have done this so to start from ...
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961 views

How to mount system under super partion?

Google has recently changed the way to mount system and introduced Dynamic Partitions. Previously in a rooted adb shell, I used to run mount -o rw,remount /system to mount system in read-write mode. ...
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How to fix mount errors when trying to mount the raw image that converted from android sparse image?

I have sparse.img image with the following properties: $ file sparse.img sparse.img: Android sparse image, version: 1.0, Total of 2512896 4096-byte output blocks in 60 input chunks. I want to see ...
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System partition locked to read only in Android 10

Help, I don't know what I did but after installing a custom ROM, I noticed that my system partition cannot be mounted as read/write. I tried "mount -o rw,remount /system" command on a terminal ...
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4k views

How to create filesystem in TWRP? Getting error: “Unable to format to remove encryption”

The screen appears after booting into TWRP and trying to format memory: I was trying to flash a custom ROM using TWRP recovery but it's showing Unable to mount storage & Failed to mount '/data' (...
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1k views

Mounting portable SD card folder to internal folder (WhatsApp)

I am trying to mount WhatsApp media directory from portable SD to internal "SD", as the phone internal storage is very limited. My phone: Sony Xperia XZ1 Compact (32GB internal storage, 128GB ...
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Applications don't recognise internal storage partition 2 mounted as external sd card

So I have a Chuwi Hi10 Plus running RemixOS 2.0 (Android 5.1.1). This was originally a dual boot tablet, but I deleted Windows, so now the device has 45 gigs of storage free on the drive. I formatted ...
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1k views

How to bind-mount “data” and “obb” folders from external SD card in “/sdcard/Android”?

Can someone help me mount my Android/data and Android/obb in my internal storage from my portable storage? I'm on a Pie ROM. I found this: How to bind mount a folder inside /sdcard with correct ...
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759 views

how to extend support for EXT4 file system for microSD cards in stock or non lineage / CyanogenMod ROMS

As I am aware after Android 4.4 or some sort your storage card is no longer eXposed directly and needs to be carefully interfaced through specific Mount points that need to be aware through vold ...
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2k views

Where is the mount point for a USB stick on Android 9?

I am working on IMX8QM with Android 9. I needs to configure usb stick on static mount point. Once USB stick detected, create sda1, after check I got: mek_8q:/sdcard # df Filesystem 1K-...
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Device freezes when try to write in /system partition. None of the mount commands worked

I have a TB-X304L. I rooted this guy with magisk and whenever I try to write or try to change permissions of the /system directory, the tablet just freezes and I have to reboot it with long pressing ...
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How to bind mount a folder inside /sdcard with correct permissions?

I am using a Sony Xperia M4 Aqua. As is well known, the internal memory is rather small. Especially the Media directory of WhatsApp uses a lot of precious space, therefore I am trying to move it to ...
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240 views

How to mount 100% ext4 sd in Android Pie?

My phone (Redmi 6A) is running Android Pie(MIUI). How do I mount a 100% ext4 formatted sd card, such that it would be seen by vold? My phone is rooted. I am not experienced with the android shell ...
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82 views

Unable to copy the files to /system/app

I am working on i.MX 6Quad SABRE-SD with Android 9. I am facing some problem when copy the some data to system/app from USB Mass Storage, I got error, when I mount the system to write access: ...
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2k views

What is default “fstab” file in Android?

As I known, in Android 9, system and vendor are mounted in the first stage of init by parsing fstab from device tree. But, there is another fstab parsed in init process, it is device default fstab, ...
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582 views

How is system-as-root mounted in Android 9?

In Android 9, system.img consist of system and ramdisk. So kernel will mount system.img directly and implement init program. Next, init will parse init.rc file and mount remaining partitions based on ...
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1answer
2k views

How to edit root files in /sys (Permission Denied)?

I have been trying to change root files in my phone through an app I am developing. The phone I have is a Moto G6, fully rooted. I'm using terminal emulators to run commands on my phone. I've tried "...
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263 views

How to merge /data and /sdcard on Android 4.4?

Is it possible to use two partitions as one storage on a MediaTek device? AFAIK, it is already implemented in Samsung Galaxy S III, may be.
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1answer
124 views

How to fix sdcard empty under root with Kingoroot?

My sdcard is empty when I use su. I have gained root using Kingoroot. This answer shows the SuperSU solution (mount namespace separation). How to mount an sdcard to su? What additional information ...
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EXT4 Mount gives this error “SELinux: mount invalid. Same superblock, different security settings”

I am trying to mount a second partition (ext4 ) for my apps ( I guess its a bit outdated with adoptable storage but then ext4 isn't accepted FS for adoption for external card ) . I am on 9.0 ( Pie ) ...
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no more space on device while writing to exFAT folder on MicroSD card

JasonR:/ $ su JasonR:/ # cd /stor*/emu*/0/WhatsApp JasonR:/storage/emulated/0/WhatsApp # cd Media JasonR:/storage/emulated/0/WhatsApp/Media # ls -al *.jpg -rwxrwx--x 1 root everybody 506827 2019-02-22 ...
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1k views

app2sd link2sd nightmare ..all Fully Linked apps disppear

One advantage in using app2sd ( or link2sd ) was that if all your apps are totally linked when you swap out phones you would hope to 'carry' your apps with you and of course space savings to /Data ...
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446 views

mounting multiple ext4 partitions in Android 7+

I am doing away with exFat for my Microsd card after all my pictures decayed , corrupted and the directory was locked. I cant seem to write into a specific directory. chkdsk will just plain abort ...
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643 views

How to identify the app/process which re-mounts partitions R/W, creates files and changes file permissions?

I have a rooted device, with superuser rights granted to a few apps I trust. I have often found my /system or /vendor partition mounted read/write, and some files chmoded to 0777. Similarly ...
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9k views

E:failed to mount /cache (invalid argument) - how to format?

I have a Asus Zenfone 2 and a few days ago it ran out of battery and turned off. Then after I charged it up and restarted it, it wouldn't turn on. It gets to the logo and the loading circle and just ...
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1k views

Why deleting system files on a rooted Android says “device or resource is busy”?

I have FX Explorer, I was trying to delete some stuff in /system/app (the stuff are just empty folders) but it keep saying The operation isn't permitted on a mounted filesystem. What should I do to ...
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718 views

What happens when Android mounts a microsd card?

I've got a 256 GB microsd card which only works with my phone if its file system is FAT32. The issue I have with this, is that FAT32 only supports files up to 4 GiB, which is a bit low by today's ...

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