公开(公告)号：DE602006009708D1

公开(公告)日：2009-11-19

申请号：DE602006009708

申请日：2006-11-21

Applicant: IBM

Inventor： BOYD KENNETH WAYNE ,  FLYNN JOHN THOMAS ,  KERN ROBERT FREDERIC ,  MCBRIDE GREGORY EDWARD ,  MICKA WILLIAM FRANK ,  SHACKELFORD DAVID MICHAEL

IPC: G06F11/14

Abstract: An apparatus, system, and method are disclosed for continuously protecting data. A mirror module mirrors a primary record set to a base record set. A log module accumulates each record change to the primary record set in a log. A change selection module selects a record change from the log. A change application module applies the selected record change to the base record set to form a recovered record set.