(57) ABSTRACT A method of failure mapping is provided. The method includes distributing
user data throughout a plurality of storage nodes through erasure coding, wherein the …

(57) ABSTRACT A storage cluster is provided. The storage cluster includes a plurality of
storage nodes within a chassis. The plurality of storage nodes has flash memory for storage …

Techniques for grouping data portions are disclosed. Each group includes data portions
determined to exhibit similar behavior. The techniques may include determining whether an …

Techniques for automatically allocating space in a flash Stor age-based cache are provided.
In one embodiment, a com puter system collects I/O trace logs for a plurality of virtual …

Described are techniques for determining data storage sys tem configurations. Inputs are
provided to a data storage system configuration generator. The inputs include first inputs …

In accordance with one aspect of the invention is a method for providing hints comprising:
receiving activity data for a plurality of data portions; performing first processing for each of …

A method for storing data in a storage system having solid-state memory is provided. The
method includes determining portions of the solid-state memory that have a faster access …

Embodiments of the present invention provide a method, system, and computer program
product for allocating storage extents. Extent input/output information pertaining to an extent …

US10976932B2 - Method for providing a client device access to a plurality of remote
storage devices - Google Patents US10976932B2 - Method for providing a client device …

Embodiments for managing data stored in a tiered data storage system, by a processor
device. Upon submission of a workload to a queue of a workload manager, a set of storage …