> > > > and stage 3 is not needed at all - "killall5 -TERM" etc still works, > > > no need to talk to init. >
So we do not rely on runsvdir (pid 1) to shut children runsv's down on getting HUP? > Even killall5 -KILL won't. Process with PID 1 is not killed, > even if it is a shell. Kernel will not panic. > Accidental TERM to runsvdir will cause system to just die in a _very_ unclean way. Since runsvdir dies suddenly and kernel just panics. There should be something behind runsvdir to flush the system gracefully -- so called stage 3. And if so, we can not just exec runsvdir at the end of init. M.B. patch runsvdir so it could take a command to execute upon exit? -- Vladimir
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