Over an hour ago, I started a "yum remove" in F21 and it seems to have hung at removing the 2nd of 8 rpms. I noticed that systemd was using ~40% of a CPU and so I left figuring it might just "work itself out", but now over an hour later, it's still hung and system is still using a lot of CPU. What can I do to try and diagnose what is going wrong with yum and/or systemd?
Thanks,
Dave