International Business Machines Corporation

John A Bowers

Andrew J Laforteza

Ryan D McNair

Teresa Shen Swingler

Benjamin J Randall

Alvaro Sanchez-Cifuentes

Joseph P Edgar

Cyrus Niltchian

A method, system and computer product for performing storage maintenance is described. A training set for storage volume reclamation is received. The training set for storage volume reclamation contains sets of storage parameters for storage volumes and corresponding user decisions whether the storage volumes are reclaimable. The training set is used to train a machine learning system to recognize reclaimable candidate storage volumes. The trained machine learning system is used to determine that a candidate storage volume for reclamation is likely a reclaimable storage volume.

Machine learning for determining confidence for reclamation of storage volumes

A method, system and computer product for performing storage maintenance is described. A training set for storage volume reclamation is received. The training set includes a set of storage parameters, each set of storage parameters corresponds to a respective candidate storage volume of a set of candidate storage volumes. The training set also includes a set of user decisions made whether a respective candidate storage volume is reclaimable. The training set is used to train a machine learning system to recognize common features of reclaimable candidate storage volumes. A set of candidate storage volumes is provided for potential reclamation, each with a set of storage parameters. A graphical user interface presents respective members of the set of candidate storage volumes for reclamation if a confidence level is calculated that the respective candidate storage volume is reclaimable exceeds a threshold.

A method for notifying a system administrator of a storage-system-related problem is disclosed. In one embodiment, such a method includes detecting a problem on a storage system comprising an array of storage drives. The method determines availability of a primary communication system used to notify a system administrator of the problem. In certain embodiments, this includes sending a message through the primary communication system and waiting for a response. In the event the primary communication system is available, the method notifies the system administrator of the problem through the primary communication system. In the event the primary communication system is not available, the method uses an SMS-based communication system to notify the system administrator of the problem. A corresponding system and computer program product are also disclosed.

SMS-based backup notification system for storage systems

For analytic-based control of energy consumption, an appliance module receives an appliance identifier of an appliance connected to a power outlet, a selection module selects a power model for the power outlet based on the appliance identifier, the power model designating times that the power outlet is to be powered and times that the power outlet is to be unpowered, a usage module receives energy usage data for a power outlet, a presence module receives user presence data for a locale containing the power outlet, a update module modifies a power model for the power outlet based on the energy usage data and the user presence data, and a power control module selectively provides electrical power to the power outlet according to the power schedule.

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Austin, TX, United States of America

John A Bowers