Well, I’ve been asked about this quite a few times now, so I figured a blog post was in order…

When I was trying to get cyclictest running in a container, I ran into a little snag. I couldn’t run realtime prio tasks inside a container by default. I checked all the normal ulimit stuff for RT, but no dice.  But I did find a way (ugly).

Continue reading “Using SCHED_FIFO in Docker containers on RHEL” →