Why Disk Space Stays Full After Deleting Files? Inside Linux VFS and Inodes

Even when a Linux system reports a full disk, deleted files may still occupy space because active processes keep them open; using commands like df, du, and lsof reveals hidden usage, and understanding the virtual file system, inode structures, and link management explains how to release the space.

Filesystem FundamentalsLinuxdisk space

0 likes · 11 min read

Why Disk Space Stays Full After Deleting Files? Inside Linux VFS and Inodes

Liangxu Linux

Nov 17, 2021 · Fundamentals

Unlocking Linux File System Secrets: Disk Structure, Inodes, and IO Performance

This article explores Linux file system fundamentals, covering physical disk layout, partition strategies, how the OS reduces random‑read latency, the real space cost of empty files and directories, inode usage, block allocation, and practical tips for improving disk I/O performance.

Disk I/OFilesystem FundamentalsLinux

0 likes · 16 min read

Unlocking Linux File System Secrets: Disk Structure, Inodes, and IO Performance

Open Source Linux

Apr 1, 2020 · Fundamentals

What Is an inode? Uncover the Hidden Structure Behind Linux Files

This article explains the concept of inodes, their contents, size, numbering, relationship with directories, hard and soft links, special behaviors in Unix/Linux, and provides a real‑world troubleshooting example for inode exhaustion.

Filesystem FundamentalsHard LinkLinux

0 likes · 11 min read

What Is an inode? Uncover the Hidden Structure Behind Linux Files