Logical Nodes

Each server can be split into multiple logical nodes. Each logical node owns a specific set of Data NVMe devices, SSD Journaling devices and CPUs, and a portion of the RAM and NVRAM. The physical network can be shared or exclusive per node.

Nodes can be across NUMAs or per NUMA. There is no relation or limitation between a logical node and the NUMA of the resources used by the logical node.

Each storage server runs a single Node Manager service. The service controls all of the logical nodes of the storage server.