We did try to run the application Oai Nfv 4g using ‘root’, but the enb has error ‘[SCHED] eNB tx thread: sched_setattr failed : Operation not permitted’ showed.
we used juju to orchestrate and deploy LXC containers which are working as oai-enb, oai-hss, oai-mme, oai-spgw.
Is it possible that the “sched_setattr” operation inside one container was not permitted due to some privilege limitation for the container?
If so, have you ever met or heard about this situation before ？ and do you have some possible solutions?
This looks like a LXC-specific error. It is likely that you may have more answers in the LXC discourse https://discuss.linuxcontainers.org/. I believe that nested virtualization is supported, but they will be able to answer more fully.
Some more information may also help to answer your question.
