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:
May. 22, 2018
Filed:
Feb. 28, 2014
Applicant:
Red Hat, Inc., Raleigh, NC (US);
Inventors:
Assignee:
Red Hat, Inc., Raleigh, NC (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 15/16 (2006.01); H04L 29/08 (2006.01); G06F 11/14 (2006.01);
U.S. Cl.
CPC ...
H04L 67/1095 (2013.01); G06F 11/1458 (2013.01); G06F 2201/82 (2013.01); G06F 2201/84 (2013.01);
Abstract
A management process coordinates a number of servers to create a crash-consistent distributed snapshot. The management process instructs the servers to enter an ambiguity mode in which acknowledgement of barrier operations is delayed, instructs the servers to generate portion snapshots, and instructs the servers to exit the ambiguity mode and acknowledge barrier operations.