On Fri, 19 Nov 2021 18:22:55 -0500 James Bottomley <James.Bottomley@xxxxxxxxxxxxxxxxxxxxx> wrote: > But I could write a script or a tool to gather all the information > without this filesystem. The namespace tree can be reconstructed by > anything that can view the process tree and the /proc/<pid>/ns > directory. So basically you're stating that we could build the same thing that the namespacefs would give us from inside a privileged container that had access to the system procfs? -- Steve