360 Tech Engineering
Nov 25, 2019 · Cloud Native
Understanding lxcfs: Isolating /proc and /sys in Containers
This article explains how lxcfs, a FUSE‑based user‑space filesystem, isolates the /proc and /sys virtual files for containers, details its implementation for reading cpuonline and load average, and provides code examples of the core functions that enable per‑container system metric visibility.
ContainerFUSELinux
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