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.

Date of Patent:
Sep. 06, 2016

Filed:

May. 10, 2013
Applicant:

Microsoft Technology Licensing, Llc, Redmond, WA (US);

Inventors:

Per-Ake Larson, Redmond, WA (US);

Robert Patrick Fitzgerald, Fall City, WA (US);

Cristian Diaconu, Kirkland, WA (US);

Michael James Zwilling, Bellevue, WA (US);

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01); G06F 11/14 (2006.01); G06F 9/46 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1471 (2013.01); G06F 9/466 (2013.01); G06F 11/1458 (2013.01); G06F 11/1469 (2013.01); G06F 17/3023 (2013.01); G06F 17/30309 (2013.01); G06F 17/30353 (2013.01); G06F 17/30356 (2013.01); G06F 11/1438 (2013.01);
Abstract

The recovery of a transaction, and perhaps the recovery of multiple transactions, in a computing system in which one or more persistent systems are coupled via a bus to one or more processors. As an example, the persistent system may serve as part of the main memory of the computing system. The transaction might implement multi-versioning in which a record is not updated in place. Rather, each record is represented as a sequence of one or more record versions, each version having a valid interval during which that the record version is considered to properly represent the record. Torn write guards may be used to verify that there are no torn writes in the record versions or in the log buffer associated with the transaction.


Find Patent Forward Citations

Loading…