It works, however only for privileged containers.
Setting kernel parameters of the container in "/etc/pve/lxc/CTid.conf" (privileged container)
lxc.mount.auto: proc:rw
lxc.sysctl.kernel.msgmnb: 134217728
lxc.sysctl.kernel.msgmax: 65536
Look, guys, I have a privileged lxc and need some special isolated (not an overall host) kernel's params for it (software requirement).
It seems setting in lxc.conf lxc.mount.auto: proc:rw gives a solution, but I encountered several cases and I'd...