Lesson  in  Hands-On Firecracker: microVMs From First Principles to Production

Copy-on-Write Drive Volumes for Firecracker microVMs

Run many microVMs from the same base image without duplicating full root filesystems. You will layer copy-on-write storage on top of a shared read-only rootfs so each guest gets fast, isolated, and disposable writable state.

This course is temporarily unavailable

We've disabled nested virtualization following a series of serious security vulnerabilities in KVM and the Linux kernel. This course depends on it, so it will be available again once we can safely turn nested virtualization back on.

Work on Pause

We'll finish this part when work resumes

This course depends on nested virtualization, which is currently disabled for security reasons. Work is on hold until we can safely re-enable it. Once that happens, we'll pick up where we left off.

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