In a new 9.x install I did last month, I found that the system dataset pool had been set to a volume I had set aside for temporary work only (tempvol). My "real" raidz2 volume is vol1. I've already configured plex in a jail and some other items to my liking and so I was wondering what would be the effect of changing that system dataset pool from tempvol to vol1? Is anything lost in the process?