Node interconnection apparatus, resource control node, and server system

A node interconnection apparatus comprising:

• a computing node configured to operate as a server and comprising:
• a first processor;
• and
• a first memory;
• a local storage device;
• an integrated apparatus comprising resource control nodes that are interconnected, wherein each of the resource control nodes comprises a second processor and a second memory, wherein the resource control nodes comprise a first resource control node, wherein the first resource control node comprises a network interface, and wherein the integrated apparatus is configured to:
• obtain a first storage resource from the local storage device;
• provide the first storage resource to the computing node;
• obtain second storage resources from external storage devices through the network interface;
• split the second storage resources into virtual disks;
• allocate the virtual disks to the computing node;
• and
• provide an operation system mirror from the virtual disks to the computing node for operating system startup at the computing node;
• and
• a device interconnection interface comprising a bus interface configured to connect the integrated apparatus to the computing node.