公开(公告)号：EP2842063A4

公开(公告)日：2015-05-06

申请号：EP13781337

申请日：2013-01-14

Applicant: IBM

Inventor： FIISKE RAHUL M ,  JONES CARL EVAN ,  ROY SUBHOJIT

IPC: G06F17/30 ,  G06F3/06

CPC classification number: G06F21/604 ,  G06F3/0608 ,  G06F3/0623 ,  G06F3/0641 ,  G06F3/067 ,  G06F17/30156 ,  G06F21/602

Abstract: Various embodiments for preserving data redundancy in a data deduplication system in a computing environment are provided. A selected data segment, to be written through the data deduplication system, is encrypted such that the selected data segment is not subject to a deduplication operation. Other system and computer program product embodiments are disclosed and provide related advantages.

公开(公告)号：IN4774CHN2014A

公开(公告)日：2015-09-18

申请号：IN4774CHN2014

申请日：2014-06-24

Applicant: IBM

Inventor： FIISKE RAHUL M ,  JONES CARL EVAN ,  ROY SUBHOJIT

IPC: G06F17/30

Abstract: Various embodiments for preserving data redundancy in a data deduplication system in a computing environment are provided. In one embodiment a method for such preservation is disclosed. A selected data segment to be written through the data deduplication system is encrypted such that the selected data segment is not subject to a deduplication operation. Other system and computer program product embodiments are disclosed and provide related advantages.