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：EP2856322A4

公开(公告)日：2015-06-17

申请号：EP13796743

申请日：2013-05-14

Applicant: IBM

Inventor： JONES CARL EVAN ,  CHHAUNKER GAURAV ,  BAVISHI PANKAJ ,  KHANDELWAL PANKAJ OMPRAKASH ,  ROY SUBHOJIT

IPC: G06F12/02 ,  G06F3/06

CPC classification number: G06F3/0647 ,  G06F3/0605 ,  G06F3/0613 ,  G06F3/0649 ,  G06F3/067 ,  G06F3/0685

Abstract: A source code-based specification is implemented for use as an interface between a storage controller and an owning application to migrate a specified size of data from physical storage behind the LUN to a new physical location.