公开(公告)号：US10140172B2

公开(公告)日：2018-11-27

申请号：US15253346

申请日：2016-08-31

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Marton Akos Sipos ,  Joshua Gahm ,  Narayan Venkat

IPC: G06F11/00 ,  G06F11/07 ,  G06F11/30 ,  G06F11/34

Abstract: In an example, there is disclosed a computing apparatus, having one or more logic elements, including at least one hardware logic element, comprising a network-aware data repair engine to compute a feasible repair log for n fragments of an original data structure, comprising: receiving a predictive failure scenario; identifying at least one repair ξi for the failure scenario; determining that ξi is feasible; and logging ξi to a feasible repair log. When a node failure occurs, a network cost may be computed for each repair in the feasible repair log, and an optimal repair may be selected.

公开(公告)号：US20170337097A1

公开(公告)日：2017-11-23

申请号：US15253346

申请日：2016-08-31

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Marton Akos Sipos ,  Joshua Gahm ,  Narayan Venkat

IPC: G06F11/07 ,  G06F11/30 ,  G06F11/34

CPC classification number: G06F11/079 ,  G06F11/0709 ,  G06F11/0751 ,  G06F11/0787 ,  G06F11/0793 ,  G06F11/3006 ,  G06F11/3476 ,  G06F11/3495

Abstract: In an example, there is disclosed a computing apparatus, having one or more logic elements, including at least one hardware logic element, comprising a network-aware data repair engine to compute a feasible repair log for n fragments of an original data structure, comprising: receiving a predictive failure scenario; identifying at least one repair ζi for the failure scenario; determining that ζi is feasible; and logging ζi to a feasible repair log. When a node failure occurs, a network cost may be computed for each repair in the feasible repair log, and an optimal repair may be selected.