公开(公告)号：US11080097B1

公开(公告)日：2021-08-03

申请号：US15608919

申请日：2017-05-30

Applicant: Amazon Technologies, Inc.

Inventor： Vikas Panghal ,  Alan Hadley Goodman ,  André Mostert ,  Stig Manning ,  Joshua Dawie Mentz ,  Gustav Karl Mauer ,  Marnus Freeman

IPC: G06F9/50 ,  G06F9/48 ,  G06F9/46 ,  G06F9/445

Abstract: Customers of a computing resource service provider may transmit requests to instantiate compute instances associated with a plurality of logical partitions. The compute instances may be executed by a server computer system associated with a particular logical partition of the plurality of logical partitions. For example, a compute service may determine a set of server computer systems that are capable of executing the compute instance based at least in part on placement information and/or a diversity constraint of the plurality of logical partitions.

公开(公告)号：US10536340B1

公开(公告)日：2020-01-14

申请号：US15359467

申请日：2016-11-22

Applicant: AMAZON TECHNOLOGIES, INC.

Inventor： Stig Manning ,  Diwakar Gupta ,  Marnus Freeman ,  Georgios Elissaios ,  Joshua Dawie Mentz ,  André Mostert

IPC: G06F15/177 ,  H04L12/24 ,  H04L29/08 ,  G06F9/455

Abstract: A provider network determines which servers to use to host a group of virtual machines for a customer. A placement manager within the provider network employs a placement technique which prioritizes spreading virtual machines for the customer across different “subzones.” A subzone is a logical division of a provider network's hardware and/or software denoting risk boundaries. By placing virtual machines in separate subzones, the customer's virtual machines and thus the task collectively performed by the virtual machines are less impacted by a failure within one of the subzones.