公开(公告)号：US10095545B1

公开(公告)日：2018-10-09

申请号：US15280766

申请日：2016-09-29

Applicant: Amazon Technologies, Inc.

Inventor： Diwakar Gupta ,  Robert Beazley ,  Alexey Gadalin ,  Mihir Sadruddin Surani ,  Scott Sikora ,  Anton Valter

IPC: G06F9/48 ,  G06F9/455

Abstract: Techniques for managing large-scale automatic fleet refresh operations are described herein. An application programming interface request to perform a refresh operation on a set of computer system instances is received. The application programming interface request includes a set of constraints for performing the refresh operation which are used to determine the impact of performing the refresh operation. Based at least in part on the impact, a set of schedules for performing the refresh operation is provided.

公开(公告)号：US11467872B1

公开(公告)日：2022-10-11

申请号：US16529491

申请日：2019-08-01

Applicant: Amazon Technologies, Inc.

Inventor： Gustav Mauer ,  James Michael Braunstein ,  Jin Zhang ,  Scott Sikora

IPC: G06F9/46 ,  G06F9/50 ,  G06N5/04 ,  G06N20/00

Abstract: Availability of future capacity can be determined for various categories of resources. In some embodiments, logistic regression models are used to obtain binary predictions of availability. In this way, a customer or other entity can obtain a determination as to the availability of a specific number and category or resources, or resource instances, at a future period of time. In some embodiments alternatives may be provided, which may provide improved characteristics or may have a higher likelihood of availability. Such approaches can also be used to monitor current and future capacity demands and enable a provider to better plan appropriate adjustments to the physical resources that provide that capacity.