Assigning slices to storage locations based on a predicted lifespan

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United States of America Patent

PATENT NO 10031805
SERIAL NO

15232288

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Abstract

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A computing device includes an interface configured to interface and communicate with a dispersed storage network (DSN), a memory that stores operational instructions, and a processing module operably coupled to the interface and to the memory such that the processing module, when operable within the computing device based on the operational instructions, is configured to perform various operations. The computing device determines characteristic(s) of encoded data slices (EDSs) of a data object and determines a first estimated class for the EDSs based on the characteristic(s) of the EDSs of the data object. The computing device then selects storage locations within storage units (SUs) of the DSN for the EDSs to be distributedly stored based on the first estimated class and collects write and/or delete request analytics associated with the EDSs. Based on updated information regarding the analytics, the computing device may then update/move/change the storage locations of the EDSs.

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Patent Owner(s)

  • IBM CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Resch, Jason K Chicago, US 1155 11822
Volvovski, Ilya Chicago, US 361 7977

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