Emc IP Holding Company LLC

Wayne Wei Gao

Gary Jialei Wu

Kang Ed Zhang

Jiang Cao

The present disclosure relates to a method, an electronic device, and a computer program product for storage management. According to an example, a method for storage management is provided, including: generating a to-be-stored target data stream based on a to-be-stored object, wherein the target data stream includes at least a part of the object, determining whether the target data stream matches at least one stored data stream that has been stored in a storage apparatus, wherein sizes of the target data stream and the at least one stored data stream depend on their respective content, and, if the target data stream does not match the at least one stored data stream, storing the target data stream in the storage apparatus. Therefore, the performance of storage management can be improved, and the storage costs can be reduced.

Method, electronic device, and computer program product for storage management

Techniques for monitoring an access request are described. For instance, a method comprises: obtaining a request parameter indicating a target storage space to which the access request is directed; determining a target address range of the target storage space based on the request parameter; determining, in a set of kernel logs, a target kernel log associated with the access request based on the target address range, the set of kernel logs recording operations that occur in a kernel of an operating system; and determining information of an operation of the access request based on the kernel log, the operation corresponding to the target kernel log.

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Shanghai, China

Wayne Wei Gao