Described are techniques for storing data. A write operation is received that is directed to a
target logical address of a logical device where physical storage has not been allocated for …

Data storage devices are disclosed. A plurality of memory controllers are operatively
coupled to a plurality of solid state memory devices. The plurality of memory controllers are …

Example methods and apparatus release storage locations in a tiered storage system by
deleting expired tier-copies of a file stored in the tiered storage system. One embodiment …

A method for enabling management of cloud resources based on tiered storage data
movement includes receiving a request from a cloud computing system to provide the cloud …

A data arrangement apparatus (100) includes: a file moving unit (101) moving a data file
stored in a storage apparatus to a different storage apparatus; and an arrangement control …

US10671284B2 - Placement and movement of sub-units of a storage unit in a tiered storage
environment - Google Patents US10671284B2 - Placement and movement of sub-units of a …

US9880738B2 - Placement and movement of sub-units of a storage unit in a tiered storage
environment - Google Patents US9880738B2 - Placement and movement of sub-units of a …

An improved data storage device including an improved storage controller that enables the
acceleration of datacenter software by making it easier to deploy application software …