The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 02, 2010
Filed:
Dec. 01, 2005
Joerg Erdmenger, Waldenbuch, DE;
Hans-ulrich Oldengott, Jettingen, DE;
Joerg Erdmenger, Waldenbuch, DE;
Hans-Ulrich Oldengott, Jettingen, DE;
International Business Machines Corporation, Armonk, NY (US);
Abstract
Mechanisms are provided for calculating a recovery time (t) of an application system in a computer system. The mechanisms tune the computer system dynamically. A recovery time (t) is calculated and controlled within flexible predefined time slices and compared to a predefined time period (t). A trigger is set in the case in which the calculated recovery time (t) exceeds the predefined time period (t). The mechanisms determine a type of redolog used during a backup process and a corresponding recovery speed value associated with the type of redolog. The recovery time is calculated based on the type of redolog used during the backup process and the corresponding recovery speed value associated with the type of redolog.