International Business Machines Corporation

Brian A Nordland

Robert Dennis Miller

Kiswanto Thayib

Aaron T Albertson

Disclosed aspects relate to local encryption of a set of replicated data in a shared pool of configurable computing resources which has a set of member nodes. A first local encryption key for the first node of the set of member nodes may be determined. The first local encryption key for the first node of the set of member nodes may be generated. A second local encryption key for the second node of the set of member nodes may be determined. The second local encryption key may differ from the first local encryption key. The second local encryption key for the second node of the set of member nodes may be generated. A temporary key for utilization by both the first and second nodes may be generated. The set of replicated data may be updated using the first local encryption key, the temporary key, and the second local encryption key.

Replicated encrypted data management

Techniques disclosed herein describe performing client-requested disk management operations to storage disk units of a storage area network (SAN). A proxy service receives a request from a client of a SAN provider to perform a disk management operation on one or more storage disk units of the SAN provider. The proxy service evaluates a configuration of storage disk units allocated to the client to determine whether the request is valid. If valid, the proxy service performs the requested action to the specified storage disk units on behalf of the client.

Secure sharing of storage area networks in a cloud

A method, and system for implementing enhanced fast full synchronization for remote disk mirroring in a computer system. A source backup copy is made locally available to a target for remote disk mirroring. Sectors are identified that are different between the source and target. A hash function is used over a block to be compared, with an adaptive number of tracking sectors per block, starting with a minimum block size.

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Rochester, MN, United States of America

Brian A Nordland