Netapp, Inc.

Ashok Dwarakinath

Ravi Wijayaratne

Varun Jobanputra

Atul Ramesh Pandit

A clustered network storage system includes a policy based storage efficiency management framework to allow users to more efficiently manage storage efficiency attributes on a plurality of storage objects in the clustered network storage system. The storage efficiency management framework includes a policy database for storing a plurality of polices, each of which includes a plurality of attributes. Each storage object in the clustered network storage system is assigned a policy. Storage efficiency operations can then be initiated by a storage efficiency engine according to the policies assigned to the storage objects by sending a single trigger to each node in the clustered network storage system and the storage efficiency engine determining on which storage objects to perform the storage efficiency operations.

Policy based service management in a clustered network storage system

A clustered network storage system includes a management module and a resource allocation mechanism configured to allow remote management of node resources from the management module while preventing resource over-commitment due to the remote management. Preventing resource over-commitment includes conditionally granting access to the resources of a node according to a credit based system. Preventing resource over-commitment further includes scheduling jobs that access the resources of the node according to a prioritization scheme.

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Sunnyvale, CA, United States of America

Ashok Dwarakinath