What causes 'No space left on device' with free disk on Linux?

Tons of small files exhaust inodes—check df -i, hunt with find /path -type f | wc -l.

How do you fix Linux inode exhaustion?

Delete culprits safely: find /path -name '*.log' -delete; monitor df -i, tune logrotate.

Does inode exhaustion affect Docker and Kubernetes?

Yes—container logs pile up fast; use log drivers, bigger inodes on XFS, rotate aggressively.

Linux's Inode Illusion: 50GB Free, Yet Files Won't Create

Your server's screaming no space left, but df -h shows half-empty drives. Blame inodes: the hidden limit turning gigabytes of freedom into file-creation paralysis.

theAIcatchup Apr 10, 2026 3 min read

Linux terminal displaying df -h with free space but df -i at 100% inode usage

⚡ Key Takeaways

Always run df -i alongside df -h—no space errors have two culprits. 𝕏
Use find ... -delete for mass cleanups; avoid rm globs on millions of files. 𝕏
Monitor inodes at 85%, logrotate everything, and simulate failures with AI tools like scenar.site. 𝕏

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#df -i #linux inode exhaustion #no space left on device #sysadmin debugging #sysadmin troubleshooting

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Originally reported by Dev.to

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