Compare filesystem capacity, inode availability, directory use, and open-file behavior to diagnose storage pressure accurately.
Intermediate14 min read
Linux Filesystems lessonLinuxPractice
UNTIMED COACHING
Practice before the pressure
Use feedback to correct the model, not merely memorize an option position.
GUIDED PRACTICE
Practice the lesson questions
Answer normal lesson questions without a timer. Every answer includes an explanation, and incorrect answers can be tried again before continuing.
20 questions balanced across the lesson's key topics
At least four explanatory diagrams or tables
Retry freely, without a timer or score
CONCEPT MODELS
See the lesson as a system
Use these visual guides to connect the key ideas before answering the questions.
From Filesystem capacity to Deleted open filesConnect filesystem capacity with inode capacity, directory usage, and deleted open files.Cleanup evidence: command and checksConnect cleanup evidence with the starting command, expected result, and specific safety boundary.