Looking at upgrading to v6.7.0 and decided to check the size of my config database...I went to Software Updates, then Cluster Update.
Config DB Size 4.33 GB
WOW! The Table 39 in the v6.7.0 Release Notes shows an example of a Subscriber with 1GB Config DB and no Insight DB taking 26 mins. I have to imagine our similar appliance is going to take quite a bit longer(?).
What makes up the Config DB and how can I reduce the size?