What is an Inode?
An inode is your hosting's file counter. Every file, folder, email, or symbolic link counts as one inode. It doesn't matter if the file weighs 1 byte or 1 GB — each one consumes exactly one inode.
Why is there a limit?
The inode limit exists to maintain shared server performance. An excessive number of files can slow down backups, antivirus, and other server operations for all users.
Check your current inode usage
- Log in to cPanel
- Go to the "Files" section
- Click on "Disk Usage"
- You will see the number of inodes used vs the limit
How to reduce inode usage
- Empty email trash and spam: Every email is an inode. Full inboxes can accumulate thousands.
- Delete old backups: .zip and .tar.gz backup files in your account consume many inodes.
- Clear WordPress cache: Cache plugins can generate thousands of temporary files.
- Remove unused themes and plugins: Each one has tens or hundreds of files.
- Clean the PHP sessions folder: cPanel → Advanced → PHP Sessions
⚠️ If you reach the limit: Your site may stop working and you won't be able to create new files. Act before reaching 90% of the limit.