Read-disturb-based physical storage read temperature information identification system

A storage device, comprising:

• a processing system;
• and
• a memory system that is coupled to the processing system and that includes instructions that, when executed by the processing system, cause the processing system to provide a read-disturb-based physical storage read temperature information identification engine that is configured to:
• read, from at least one physical block in a storage device, valid data and obsolete data;
• identify, based on the reading of the valid data and the obsolete data from the at least one physical block in the storage device, read disturb information associated with each row provided by the at least one physical block in the storage device;
• generate, using the read disturb information associated with each row provided by the at least one physical block in the storage device, a local logical storage element read temperature map for the storage device;
• and
• provide the local logical storage element read temperature map to a global read temperature identification subsystem.

A method for providing read-disturb-based physical storage read temperature identification, comprising:

• reading, by a read-disturb-based physical storage read temperature information identification subsystem from at least one physical block in a storage device, valid data and obsolete data;
• identifying, by the read-disturb-based physical storage read temperature information identification subsystem based on the reading of the valid data and the obsolete data from the at least one physical block in the storage device, read disturb information associated with each row provided by the at least one physical block in the storage device;
• generating, by the read-disturb-based physical storage read temperature information identification subsystem using the read disturb information associated with each row provided by the at least one physical block in the storage device, a local logical storage element read temperature map for the storage device;
• and
• providing, by the read-disturb-based physical storage read temperature information identification subsystem, the local logical storage element read temperature map to a global read temperature identification subsystem.