Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Alan L. Taylor0
Miles A. de Forest0
Nagapraveen V. Seela0
Paul T. McGrath0
David Haase0
Dayanand Suldhal0
Michael D. Haynes0
Date of Patent
June 23, 2015
Patent Application Number
13436862
Date Filed
March 31, 2012
Patent Citations Received
Patent Primary Examiner
Patent abstract
A method is used in managing restore operations in storage systems. A state of a logical object is retrieved and a second logical object is placed in a pre-step mode. An instantaneous restore operation between the first logical object and the second logical object is performed. Changed data extents in the first logical object are identified. Data-less writes are sent to any identified extents in the first logical object.
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