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📰 Dev.to · Alex Georgiev

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containerd 2.2's mount manager panics on a one-mount mkfs chain

Dev.to · Alex Georgiev ⚡ AI Lesson 14h ago

containerd 2.2's mount manager panics on a one-mount mkfs chain

I measured containerd 2.2's new mount manager against doing the same loopback ext4 setup by hand: 24ms manual versus 30-47ms through the API, then found a repro

systemd's mstack tool mounts a single-layer directory writable by default

Dev.to · Alex Georgiev ⚡ AI Lesson 1d ago

systemd's mstack tool mounts a single-layer directory writable by default

I tested systemd 261's mstack overlay tool: a one-layer stack with no rw/ folder mounts read-write and writes land straight in your source files, no warning giv