High CPU with shfs and CPU_IOWAIT

Run at least SMART short tests on all drives, to at least rule out drives from being the cause. Some of your drives report they never had any tests run on them and other drives have been on thousands of hours since the last test.

Does the fact that I've upgraded and downgraded affect that? I ran SMART tests on all my drives a couple weeks ago.

26 minutes ago, BRiT said:

Run at least SMART short tests on all drives, to at least rule out drives from being the cause. Some of your drives report they never had any tests run on them and other drives have been on thousands of hours since the last test.

I've rerun SMART short tests on all the drives and they all completed without errors.

Another problem I've noticed since this all started is that my plex and emby are getting what I call pixelated "ghost" images. The picture will show a pixelated frozen portion of the screen for a second or two then catch up with the sound. This happens on all videos, even the direct play with no transcoding. I just tried using my backup plex and emby servers on one of the same files on my windows 10 machine but it was still pulling the files off of my unraid server and the movie was perfect. No glitching of picture so it has to be something with my unraid machine.