Software raid with LVM. For my primary storage pool I created a raid1 pair, encrypted with an NVME cache drive, then created an LVM PV nested on that, LVM with

Software raid with LVM. For my primary storage pool I created a raid1 pair, encrypted with an NVME cache drive, then created an LVM PV nested on that, LVM within LVM to dish out volumes that all share those lower level benefits.