Score:0

How to install F2FS mounting capability on Ubuntu 22.04?

my flag

The title basically says it all.

The reason is that I want to access a userdata partition dump of an Android phone from my WSL2 installation.

As understand this, I need to build an f2fs.ko file and then load it. But I cannot find a way to do that.

Pilot6 avatar
cn flag
It is already installed and enabled by default.
Score:1
uy flag

f2fs is a kernel module. It can be loaded into the kernel manually with

modprobe f2fs 

For persistent module loading you need to add the name of the module to /etc/modules e.g.

echo f2fs >> /etc/modules 

This respone refers to ubuntu 22.04 and the current kernel 5.15.0-56-generic. The f2fs module can be found in /usr/lib/modules/5.15.0-56-generic/kernel/fs/f2fs/f2fs.ko

other - especially virtual - installations like WSL2 user other kernels which are not officially provided by ubuntu.

Comments:

  • the question die not mention a virtualized installation. please provide as much info as possible.
  • even if you use a virtualized installation please note that HW drivers of the host may be used. - especially at WIFI and filesystems.
Muhammad Ragib Hasin avatar
my flag
modprobe: FATAL: Module f2fs not found in directory /lib/modules/5.15.79.1-microsoft-standard-WSL2
dummyuser avatar
uy flag
correct, WSL does not use the default 22.04 kernel but a custom one.. see update in the response.
Muhammad Ragib Hasin avatar
my flag
My original question did mention WSL installation. I also know that WSL images use custom-built kernels from Microsoft. I wanted to know if there is any way to build the f2fs.ko module and use it from WSL.
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