公开(公告)号：US20250147815A1

公开(公告)日：2025-05-08

申请号：US18501297

申请日：2023-11-03

Applicant: Google LLC

Inventor： Gopala Suryanarayana ,  Diwakar Gupta ,  Naoshad Mehta ,  Zoltan Kalmanovich ,  James Michael Chacon ,  Benoit Lefebvre

IPC: G06F9/50

Abstract: A method includes obtaining, for each service of a plurality of services of a public cloud environment, a criticality classification. Each criticality classification includes one of a critical classification, a semi-critical classification, or a non-critical classification. The method includes obtaining a maintenance schedule for the public cloud environment. The maintenance schedule includes a plurality of maintenance windows and each maintenance window of the plurality of maintenance windows is associated with a respective criticality classification. The method includes receiving a maintenance request requesting maintenance of one of the plurality of services. The method also includes determining that each maintenance window associated with the respective criticality classification of the one of the plurality of services is currently closed. In response to determining that each maintenance window associated with the respective criticality classification of the one of the plurality of services is currently closed, the method includes denying the maintenance request.

公开(公告)号：US20240045708A1

公开(公告)日：2024-02-08

申请号：US17883056

申请日：2022-08-08

Applicant: Google LLC

Inventor： Isaac Hier ,  Pingpan Cheng ,  Dmitry Eric Shiraev ,  Pavel A. Dournov ,  Diwakar Gupta

IPC: G06F9/455 ,  G06F9/54

CPC classification number: G06F9/45558 ,  G06F9/45545 ,  G06F9/541 ,  G06F2009/4557

Abstract: In a cloud computing system, groups of virtual machines include within one or more pods interacting with one another. A set of hosts is dedicated to operation of the virtual machines in each pod, and such dedication persists during routine maintenance operations when one or more virtual machines is uninstalled. The pod and the hosts can be scheduled for maintenance during a single interval. The cloud computing system may notify the owner of the virtual machines in advance of the interval, and may allow the owner of the virtual machines to either reschedule the maintenance of the pod and hosts in a single interval, or to schedule maintenance for each virtual machine in a separate interval.

公开(公告)号：US20230359533A1

公开(公告)日：2023-11-09

申请号：US17737305

申请日：2022-05-05

Applicant: Google LLC

Inventor： Diwakar Gupta ,  Sirui Sun

IPC: G06F11/14 ,  G06F11/20 ,  G06F9/455

CPC classification number: G06F11/1484 ,  G06F11/203 ,  G06F9/45558 ,  G06F2009/45595 ,  G06F2009/45583 ,  G06F2009/4557

Abstract: Generally disclosed herein is an approach for cloning virtual machines during live migration where one or more new copies of a virtual machine can be created while the original virtual machine continues to run. The new copies can preserve a processing state, memory state, and local storage state. The new copies can also be distinguished from each other and the original by including different attributes for each copy.

公开(公告)号：US20240289027A1

公开(公告)日：2024-08-29

申请号：US18173853

申请日：2023-02-24

Applicant: Google LLC

Inventor： Diwakar Gupta ,  Connor Owen McCoy

IPC: G06F3/06

CPC classification number: G06F3/0619 ,  G06F3/0653 ,  G06F3/0659 ,  G06F3/0679

Abstract: Aspects of the disclosure are directed to providing users more control over SSD storage recovery, such as providing capabilities and configuration options for a cloud platform to manage the SSD recovery. Aspects of the disclosure can include providing a restart-in-place maintenance mode, a configurable time-out option for SSD recovery, automatic snapshot triggering, automatic archiving, and/or extending stop/start virtual machine functionality to work with local SSD storage.