CXL fabrics allows multiple servers to connect and share physical memory addresses from a memory pool.

Memory Machine for CXL | Fabric Attached Memory software includes a memory object store API called GISMO that allows applications to create and access memory objects across multiple nodes using memory semantics. GISMO reduces or eliminates transferring data over the network, the most costly step of network-based message passing, by allowing applications to directly access data in the shared memory pool and maintain cache coherence between processors in different servers. See how GISMO powered the Ray AI framework to 675% faster remote gets and 280% faster shuffles across 4 nodes.