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:
Jan. 21, 2020
Filed:
Oct. 31, 2017
International Business Machines Corporation, Armonk, NY (US);
Manish Kumar Chowdhary, Bangalore, IN;
Deepak Kodihalli, Bangalore, IN;
International Business Machines Corporation, Armonk, NY (US);
Abstract
An approach is provided in which a system selects a first processor as a master Time of Day (TOD) processor in a first TOD topology in response to determining that the first processor is directed connected to an oscillator. The system then assigns a second processor as an alternate master TOD processor to a second TOD topology based upon determining that the second processor is on a different node than the first processor. The system configures to the first TOD topology and, when the system detects a TOD failure, the system re-configures to the second TOD topology.