Hey,
I'm not sure if this isn't more feature request. I would like to have option to write and load data from cache but also have them in array in case of backup is needed. For example if I would work on video editing over 10gig ethernet on unRAID server I want to read and write into cache pool. Right now this is possible if I choose Prefer or Only option, but I also want mover every hour/day/week depend on my mover setup, to take these data and copy them on array just for case of cache disk f
Or, since mover is just a fancy script in itself, there is nothing keeping you from implementing your own script that does exactly what you want since you are a software developer.
It's really not that complicated, the worst part is going to be ensuring that the clients see and work with only the latest copy, and not overwriting a more recent version with your script. All the data can be accessed directly from each disk, through /mnt/diskX and /mnt/cache, the user shares are simply t