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US 9,519,615 B2Granted
Multiprocessor system with independent direct access to bulk solid state memory resources
AssigneeEMC Corporation
InventorsFrederic Roy Carlson, Jr., Mark Himelstein, Bruce Wilford, Dan Arai, David R. Emberson
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Abstract
A system includes a collection of central processing units, where each central processing unit is connected to at least one other central processing unit and a root path into at least 10 Tera Bytes of solid state memory resources. Each central processing unit directly accesses solid state memory resources without swapping solid state memory contents into main memory.
Claims19
A system, comprising:
- a collection of central processing units, wherein each central processing unit is connected to at least one other central processing unit and a root path into solid state memory resources, wherein each central processing unit directly accesses the solid state memory resources without swapping solid state memory contents into a main memory;
- and
- a collection of root processors connected to the collection of central processing units, the collection of root processors configured to organize the solid state memory resources into resource pools, maintain an erasure count for each resource pool, and execute a generational garbage collector protocol in which an assigned generation of a resource pool is periodically altered based upon the erasure count for the resource pool.
Dependencies are inferred from the claim text.