In productionProbeginnerPartition sizing
The root partition fills during a ROS build
Recover the build and revise storage allocation before the next course image update.
Pairs with Install Ubuntu safely in Robotics Development Setup & Recovery. Read the concept first, then diagnose it here.
Unlock this lab with ProOperator report
`colcon build` fails with no space left although `/home` has 70 GB free.
Ubuntu 24.04 setup emulator, isolated disk images, Linux recovery shell, ROS 2 Jazzy
System boundary
Trace only the relevant path.
/ root filesystemROS build treecolcon output
How this lab works
You diagnose it — no command list.
Open the repair workspace and gather your own evidence in a real terminal. No diagnostic commands are handed to you — finding the fault is the exercise. Stuck? Progressive hints unlock inside the workspace.
Verification
Your repair must pass more than the visible symptom.
- Build completes
- Root retains at least 20 GB free
- Hidden regression behavior
- Root cause explanation