root@debian:~/github/libvirt# vir lxc-enter-namespace lxc --noseclabel
/bin/df -hl
error: Cannot get namespaces for 3145: Function not implemented
It seems that setns is not
supported by my kernel.
But from the following info,
It seemed the reason is just libvirt/autoconf doesn't
recgonise setns.
root@debian:~/github/libvirt# grep setns /proc/kallsyms
ffffffff8105b78b T SyS_setns
ffffffff8105b78b T sys_setns
root@debian:~/github/libvirt# ./configure | grep setns
checking for setns... no
What the problem really is ?
How can I fix this problem?
Thanks~
------------------
Best
regards!
GuanQiang