(BBU) or non-RAID for ZFS and Ceph. Neither ZFS nor Ceph are compatible with a
hardware RAID controller.
** Shared and distributed storage is possible.
+** SSDs with Power-Loss-Protection (PLP) are recommended for good performance.
+ Using consumer SSDs is discouraged.
* Redundant (Multi-)Gbit NICs, with additional NICs depending on the preferred
storage technology and cluster setup.