公开(公告)号：US20180137113A1

公开(公告)日：2018-05-17

申请号：US15352987

申请日：2016-11-16

Applicant: SAP SE

Inventor： Saskia Kurz ,  Alexander Schroeder ,  Thomas Loetzer ,  Marco Paskamp ,  Kerstin Welk ,  Martin Fei ,  Enno Folkerts ,  Christoph Bautz ,  Tilo Heinrich

IPC: G06F17/30 ,  H04L29/08

CPC classification number: G06F16/214 ,  H04L67/10

Abstract: Methods, systems, and computer-readable storage media for executing a first application on a source system during production use of the source system, providing a second application on a target system, during the production use of the source system: migrating data from the source system to the target system based on a catalog delta, and a data delta, each of the catalog delta, and the data delta being periodically determined, and determining whether a completion time exceeds a threshold time, the completion time being determined based on a last-determined data delta, and, in response to determining that the completion time does not exceed the threshold time: halting production use of the source system, and completing migration to the target system based on the last-determined data delta.

公开(公告)号：US11829337B2

公开(公告)日：2023-11-28

申请号：US15352987

申请日：2016-11-16

Applicant: SAP SE

Inventor： Saskia Kurz ,  Alexander Schroeder ,  Thomas Loetzer ,  Marco Paskamp ,  Kerstin Welk ,  Martin Fei ,  Enno Folkerts ,  Christoph Bautz ,  Tilo Heinrich

IPC: G06F16/20 ,  G06F16/21 ,  H04L67/10

CPC classification number: G06F16/214 ,  H04L67/10

Abstract: Methods, systems, and computer-readable storage media for executing a first application on a source system during production use of the source system, providing a second application on a target system, during the production use of the source system: migrating data from the source system to the target system based on a catalog delta, and a data delta, each of the catalog delta, and the data delta being periodically determined, and determining whether a completion time exceeds a threshold time, the completion time being determined based on a last-determined data delta, and, in response to determining that the completion time does not exceed the threshold time: halting production use of the source system, and completing migration to the target system based on the last-determined data delta.