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41.发明申请SYSTEMS AND METHODS FOR LOADING A VIRTUAL MACHINE MONITOR DURING A BOOT PROCESS 有权在引导过程中加载虚拟机监视器的系统和方法公开(公告)号：US20160170781A1
公开(公告)日：2016-06-16
申请号：US14567189
申请日：2014-12-11
Applicant: Amazon Technologies, Inc.
Inventor： Anthony Nicholas Liguori , Matthew Shawn Wilson , Ian Paul Nowland
CPC classification number: G06F9/45558 , G06F8/65 , G06F2009/45575
Abstract: Generally described, aspects of the present disclosure relate to loading an updated virtual machine monitor on the physical computing device during a boot process. The updated virtual machine monitor may be loaded from an update manager external to the virtual machine monitor, such as the offload device or a server connected with the physical computing device over a network. In certain embodiments, the updated virtual machine monitor may be loaded in a tiered process by first loading a startup virtual machine monitor, which automatically updates by loading the updated virtual machine monitor. The startup virtual machine monitor may be a virtual machine monitor with less functionality than the updated machine manager, such as where the startup virtual machine monitor may be a “lite” or simple virtual machine monitor while the updated virtual machine monitor may be a fully functional virtual machine monitor of the most recent update or version.
Abstract translation: 通常描述，本公开的方面涉及在引导过程期间在物理计算设备上加载更新的虚拟机监视器。 更新的虚拟机监视器可以从虚拟机监视器外部的更新管理器加载，例如卸载设备或通过网络与物理计算设备连接的服务器。 在某些实施例中，可以通过首先加载启动虚拟机监视器来加载更新的虚拟机监视器，该启动虚拟机监视器通过加载更新的虚拟机监视器而自动更新。 启动虚拟机监视器可以是具有比更新的机器管理器更少功能的虚拟机监视器，例如启动虚拟机监视器可以是“精简”或简单的虚拟机监视器，而更新的虚拟机监视器可以是完全功能的 最近更新或版本的虚拟机监视器。
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公开(公告)号：US09292332B1
公开(公告)日：2016-03-22
申请号：US14567729
申请日：2014-12-11
Applicant: Amazon Technologies, Inc.
Inventor： Anthony Nicholas Liguori , Matthew Shawn Wilson , Ian Paul Nowland
CPC classification number: G06F9/45558 , G06F8/65 , G06F8/656 , G06F8/658 , G06F2009/4557 , G06F2009/45575 , G06F2009/45583
Abstract: Generally described, aspects of the present disclosure relate to a live update process of the virtual machine monitor during the operation of the virtual machine instances. An update to a virtual machine monitor can be a difficult process to execute because of the operation of the virtual machine instances. Generally, in order to update the virtual machine monitor, the physical computing device needs to be rebooted, which interrupts operation of the virtual machine instances. The live update process provides for a method of updating the virtual machine monitor without rebooting the physical computing device.
Abstract translation: 通常描述，本公开的方面涉及在虚拟机实例的操作期间虚拟机监视器的实时更新过程。 由于虚拟机实例的操作，对虚拟机监视器的更新可能是难以执行的过程。 通常，为了更新虚拟机监视器，需要重新启动物理计算设备，这会中断虚拟机实例的操作。 实时更新过程提供了一种在不重新启动物理计算设备的情况下更新虚拟机监视器的方法。
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43.发明公开公开(公告)号：US20230176891A1
公开(公告)日：2023-06-08
申请号：US18053287
申请日：2022-11-07
Applicant: Amazon Technologies, Inc.
Inventor： Anthony Nicholas Liguori , Eric Jason Brandwine , Matthew Shawn Wilson
IPC: G06F9/455
CPC classification number: G06F9/45558 , G06F21/53
Abstract: At a virtualization host, an isolated run-time environment is established within a compute instance. The configuration of the isolated run-time environment is analyzed by a security manager of the hypervisor of the host. After the analysis, computations are performed at the isolated run-time environment.
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公开(公告)号：US11620081B1
公开(公告)日：2023-04-04
申请号：US17199029
申请日：2021-03-11
Applicant: Amazon Technologies, Inc.
Inventor： Anthony Nicholas Liguori , Marc Stephen Olson
IPC: G06F3/06 , G06F9/455 , H04L9/08 , G06F9/4401
Abstract: A first block storage server virtual machine to host a first volume using one or more storage devices of a computer system is executed by the computer system. A second virtual machine having access to a virtual block storage device is executed by the computer system. A block storage client is executed by the computer system. A first block storage operation is received by the block storage client from the second virtual machine, the first block storage operation to perform on the virtual block storage device. A message is sent by the block storage client to the first block storage server virtual machine to cause the first block storage server virtual machine to perform the block storage operation with the first volume.
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公开(公告)号：US20230036900A1
公开(公告)日：2023-02-02
申请号：US17962958
申请日：2022-10-10
Applicant: Amazon Technologies, Inc.
Inventor： Anthony Nicholas Liguori , Douglas Stewart Laurence
Abstract: A first instance is caused to execute software code to perform a first portion of a workflow in response to receipt of a workflow request, and performance of the first portion results in submission of an operation request to an entity. A resume workflow request is received from the entity, where the resume workflow request includes a handle to a snapshot that corresponds to a state of execution of the software code and a response to the operation request to the entity. Using the handle to the snapshot and the response to the operation request, a second instance is caused to execute the software code from the first state to perform a second portion of the workflow. A workflow result is received from an instance that executes a last portion of the workflow, and the workflow is provided result in response to the workflow request.
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Patent Agency Ranking
46.发明申请公开(公告)号：US20220012083A1
公开(公告)日：2022-01-13
申请号：US17445699
申请日：2021-08-23
Applicant: Amazon Technologies, Inc.
Abstract: Systems and methods are described for reducing latency to service requests to execute code on an on-demand code execution system by maintaining snapshots of virtual machine instances in a ready state to execute such code. A user may submit code to the on-demand code execution system, which code depends on other software, such as an operating system or runtime. The on-demand code execution system can generate a virtual machine instance provisioned with the other software, and initialize the instance into a state at which it is ready to execute the code. The on-demand code execution system can then generate a snapshot of the state of the instance, and halt the instance. When a request to execute the code is received, the snapshot can be used to quickly restore the instance. The code can then be executed within the instance, reducing the need to initialize the instance or maintain the instance in an executing state.
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公开(公告)号：US11068355B2
公开(公告)日：2021-07-20
申请号：US16382653
申请日：2019-04-12
Applicant: Amazon Technologies, Inc.
Inventor： Anthony Nicholas Liguori
Abstract: Generally described, aspects of the present disclosure relate to offload device virtual component checkpointing for fast recovery from virtual component software crashes by storing virtual component state configuration information and input/output (I/O) request identification information in non-volatile memory of a physical computing device physically separate from the offload device. In the event of a software crash of a virtual component, the crashed virtual component may be rebooted and reconfigured in accordance with the virtual component state configuration information and I/O request identification information stored in the non-volatile memory of the physical computing device.
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公开(公告)号：US11064017B2
公开(公告)日：2021-07-13
申请号：US16581646
申请日：2019-09-24
Applicant: Amazon Technologies, Inc.
Inventor： Anthony Nicholas Liguori , Eric Jason Brandwine
Abstract: A peripheral device includes one or more processors and a memory storing program instructions that when executed implement an extension manager of a virtualized computing service. The extension manager establishes a secure network channel for communications between the peripheral device, which is located at a premise external to a provider network, and a data center of the provider network. The extension manager assigns a network address of the substrate network of the service to a hardware server at the external premise. The substrate address is also assigned to an extension traffic intermediary at the data center. In response to a command directed to the virtualized computing service, one or more compute instance configuration operations are performed at the hardware server.
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公开(公告)号：US10949124B2
公开(公告)日：2021-03-16
申请号：US16457850
申请日：2019-06-28
Applicant: Amazon Technologies, Inc.
Inventor： Anthony Nicholas Liguori , Marc Stephen Olson
IPC: G06F3/06 , G06F9/455 , H04L9/08 , G06F9/4401
Abstract: A first block storage server virtual machine to host a first volume using one or more storage devices of a computer system is executed by the computer system. A second virtual machine having access to a virtual block storage device is executed by the computer system. A block storage client is executed by the computer system. A first block storage operation is received by the block storage client from the second virtual machine, the first block storage operation to perform on the virtual block storage device. A message is sent by the block storage client to the first block storage server virtual machine to cause the first block storage server virtual machine to perform the block storage operation with the first volume.
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公开(公告)号：US10911405B1
公开(公告)日：2021-02-02
申请号：US15824896
申请日：2017-11-28
Applicant: Amazon Technologies, Inc.
Inventor： Jason Alexander Harland , Anthony Nicholas Liguori , Darin Lee Frink , Nafea Bshara , Ziv Harel , Matthew Shawn Wilson , Yotam Admon
IPC: H04L29/00 , G06F17/00 , H04L29/06 , H04L12/813
Abstract: Disclosed herein are techniques for maintaining a secure environment on a server. In one embodiment, the server includes a baseboard management controller (BMC), a first Ethernet port coupled with an adapter device network comprising a plurality of adapter devices, and a master adapter device including a second Ethernet port and a network switch, the network switch being controllable to be selectively coupled with at least one of the BMC, the first Ethernet port, or the second Ethernet port. The master adapter device may receive a network packet from at least one of: the first Ethernet port, the second Ethernet port, or the BMC, and determine, based on a forwarding policy, whether to forward the network packet. Based on a determination to forward the network packet, the master adapter device may determine a destination, and control the network switch to transmit the network packet to the destination.
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