Where Are Files in /usr/bin Stored?

Where are the files in /usr/bin stored based on the given information?

The files in '/usr/bin' are stored on '/dev/sda2'.

Understanding Unix/Linux File System

Explanation: In a Unix/Linux environment, when you mount a device like '/dev/sda2' onto a directory '/usr', all the previous contents of that directory are effectively hidden and the filesystem on '/dev/sda2' is accessed when you navigate to '/usr'. Now when you mount another device '/dev/sdb1' on '/usr/local/', it means '/usr/local' is on '/dev/sdb1' not on '/dev/sda2'.

So for the question, the files in '/usr/bin' are stored in '/dev/sda2' because '/usr/bin' is part of '/usr' where '/dev/sda2' was mounted. It is important to understand that all these devices represent different storage volumes and the mounting process just determines how they are accessed and organized in the filesystem.