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:
Jun. 06, 2017
Filed:
Feb. 03, 2016
International Business Machines Corporation, Armonk, NY (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
A method includes receiving a signal indicating a loss of power, starting a timer, the timer configured to expire after a specific time period, copying, by a distributed storage system having volatile memory configured as a write cache, write cache data from the volatile memory to a solid state device, upon receiving the signal indicating the loss of power to the storage system, configuring, the solid state device as both a read cache and the write cache, performing a health test on the storage system upon receiving the signal indicating the loss of power, and determining the loss of power as a false alarm if the timer expires and the storage system passes a health test on the storage system.