公开(公告)号：US20210289026A1

公开(公告)日：2021-09-16

申请号：US16818815

申请日：2020-03-13

Applicant: Amazon Technologies, Inc.

Inventor： Jacob Adam GABRIELSON ,  Joshua M BURGIN

IPC: H04L29/08 ,  G06F16/182 ,  G06F9/54 ,  G06F16/245 ,  G06F9/455

Abstract: Techniques are described for providing a multi-service storage layer in a cloud provider network for applications and workloads that are highly sensitive to outages affecting “mission critical” data or other resources. A multi-service storage layer is designed to provide additional resiliency against various types of correlated failures among existing geographic regions by enabling the storage of data using a plurality of separate storage services and storage resource types and across a plurality of regions of the cloud-provider network. A multi-service storage layer provides an application programming interface (API) with actions for storing, retrieving, and querying data stored in a highly available storage resource across a selection of underlying storage services. The ability to store critical data and other resources using a multi-service storage layer provides additional resiliency while also providing a single interface that applications can use to interact with the data stored across any number of underlying storage services.