International Business Machines Corporation

David Brittain Bolen

Wesley B Leggette

Praveen Viraraghavan

Adam Michael Gray

Brian Frederick Ober

Bruno Hennig Cabral

Thomas Dubucq

Akila Srinivasan

Tyler K Reid

Kevin Michael Freese

Peter C Kim

Vivek Bajpai

Sridhar Gopalam

Anuraag Shah

Fnu Manupriya

A method includes: identifying, by a first program module, a bucket having an object lifecycle management rule in a dispersed storage network; creating, by a second program module, ranges of object names included in a namespace of the bucket; determining, by a third program module and for respective objects in each of the ranges, whether the respective objects satisfy the object lifecycle management rule of the bucket; and performing, by a fourth program module and based on the determining, an action on one of the respective objects that satisfies the object lifecycle management rule, the action being defined by the object lifecycle management rule.

Object lifecycle management in a dispersed storage system

Systems and methods for managing conflicting background tasks in a dispersed storage network are provided. In embodiments, a method includes: gathering scheduled future task data for scheduled future tasks from a plurality of task scheduling modules within a dispersed storage network, wherein the scheduled future tasks are tasks associated with stored data objects; monitoring the scheduled future task data for scheduling conflicts based on stored rules; determining that a scheduling conflict exists between a first future task of the scheduled future tasks and a second future task of the scheduled future tasks; issuing instructions to at least one of the plurality of task scheduling modules to update the first future task or the second future task based on the scheduling conflict; and updating, by the at least one of the plurality of task scheduling modules, the first future task or the second future task based on the instructions.

Managing dispersed storage network background tasks

A method, computer system, and a computer program product for object notifications is provided. The present invention may include receiving a requestor's operation. The present invention may then include determining that a notification describing the requestor's operation should be sent. The present invention may then include determining whether the requestor's operation is successful or unsuccessful, and the present invention may lastly include deleting an in-memory object.

Object notification wherein compare and swap is performed

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Chicago, IL, United States of America

David Brittain Bolen