Any suggestions for a dynamically grow-able/shrinkable system of mixed drives for linux? When I last looked (and why I went with Storage Spaces) was that ZFS requires pools to be fixed at initialization, and I wasn't sure what other OSS solutions were mature at the time.
I have no suggestions honestly, I have looked into it pretty extensively and would like to go ZFS. But it will cost a decent amount for the setup I am looking for. It seems to be "all or nothing"