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公开(公告)号：US20230015103A1
公开(公告)日：2023-01-19
申请号：US17375948
申请日：2021-07-14
发明人： DOUGLAS GRIFFITH , Anil Kalavakolanu , Peter J. Heyrman , James A. Pafumi , Vani D. Ramagiri , Alexandre Blancke
摘要： For a first virtual machine (VM) executing in a physical machine, a second VM is instantiated in the physical machine, the first VM using a physical adapter installed in the physical machine, the first VM virtualizing a portion of physical memory of the physical machine, the second VM virtualizing the physical adapter. The second VM is deployed using a memory mapping virtualizing the portion of physical memory. Checkpointing of an application executing in the first VM is caused, generating application state data of the application. The application is caused to execute in the second VM using the application state data. Process data of the application is caused to be updated in the second VM, the updating instructing the application to use the memory mapping.
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公开(公告)号：US10365956B2
公开(公告)日：2019-07-30
申请号：US15926101
申请日：2018-03-20
IPC分类号： G06F9/455 , G06F9/50 , G06F16/185 , G06F16/21 , G06F9/48
摘要： Methods for migrating a virtual machine instance between devices include scoring a received migration request against one or more rules in a rule database to generate one or more scores for the migration request. Each rule relates to one or more respective validation sets. Each score is compared to a respective threshold. The migration request is validated by only those validation sets that correspond to the scores that exceed the respective threshold. A virtual machine is migrated to a target device in accordance with the migration request responsive to successful validation by the validation sets used.
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公开(公告)号：US20210208807A1
公开(公告)日：2021-07-08
申请号：US16732547
申请日：2020-01-02
发明人： Raul Salajan , Vani D. Ramagiri , Cindy Barrett , Anil Kalavakolanu , Srinivasa Raghavan Masthi Parthasarathi , DOUGLAS GRIFFITH
摘要： A method for managing Live Partition Mobility (LPM) on a computer system that includes receiving, by a processor, a LPM request, verifying that the LPM request includes a parameter that does not exceed a threshold value, and transmitting an approval query to an outside authority. The method also includes collecting a response to the approval query, scheduling, respondent to a positive approval query response, a LPM event, and executing the LPM event.
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公开(公告)号：US10671446B2
公开(公告)日：2020-06-02
申请号：US15911900
申请日：2018-03-05
IPC分类号： G06F9/455 , G06F9/50 , G06F16/185 , G06F16/21 , G06F9/48
摘要： Methods and systems for migrating a virtual machine instance between devices include one or more migration risk rules, each migration risk rule relating to a validation set having one or more validation substasks. A processor is configured to score a received migration request against one or more of the migration risk rules to generate one or more scores for the migration request, to compare each score to a respective threshold to determine if a level of risk according to the respective rule merits performing validation for the validation set, to validate the migration request by only those validation sets that correspond to the scores that exceed the respective threshold, and to trigger migration of a virtual machine to a target device in accordance with the migration request if none of the validation sets fail to validate the migration request.
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公开(公告)号：US20180196691A1
公开(公告)日：2018-07-12
申请号：US15911900
申请日：2018-03-05
IPC分类号： G06F9/455
CPC分类号： G06F9/5088 , G06F9/45558 , G06F9/4856 , G06F16/185 , G06F16/214 , G06F2009/4557
摘要： Methods and systems for migrating a virtual machine instance between devices include one or more migration risk rules, each migration risk rule relating to a validation set having one or more validation substasks. A processor is configured to score a received migration request against one or more of the migration risk rules to generate one or more scores for the migration request, to compare each score to a respective threshold to determine if a level of risk according to the respective rule merits performing validation for the validation set, to validate the migration request by only those validation sets that correspond to the scores that exceed the respective threshold, and to trigger migration of a virtual machine to a target device in accordance with the migration request if none of the validation sets fail to validate the migration request.
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公开(公告)号：US20140156188A1
公开(公告)日：2014-06-05
申请号：US13693977
申请日：2012-12-04
发明人： Brian W. Hart , Anil Kalavakolanu , Minh Michelle Quy Pham , Vani D. Ramagiri , Lynne Marie Weber
IPC分类号： G01C21/00
CPC分类号： G01C21/3484
摘要： A method and implementing computer system are provided which collects annotation information from users of a mapping site, associates the annotation with particular segments of a travel route, scores the annotations and constantly adjusts the scores of the annotations in determining preferred travel routes. When a user requests a route, the relationship between requestor and annotation provider is considered, and the requestor is provided with the highest-ranked annotations in accordance with the requestor's personal preferences for driving directions. The user can request updates to the annotations if their scoring changes after the route is provided. Current weather conditions and continuous weather condition updates are also provided at predetermined intervals for selected routes of travel.
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7.发明授权公开(公告)号：US11929889B2
公开(公告)日：2024-03-12
申请号：US16146278
申请日：2018-09-28
IPC分类号： H04L41/5009 , H04L43/0805 , H04L47/70 , H04L67/14 , H04L67/61 , H04L67/63
CPC分类号： H04L41/5009 , H04L43/0805 , H04L47/826 , H04L67/14 , H04L67/61 , H04L67/63
摘要： A method for managing network service response times by a client device is provided. The client device determines whether a network service of a service provider is reachable or active and determines a service response time of the service provider. The client device communicates to the service provider a request to establish a conditional connection based on an average accept service time of a connection and a maximum service response time.
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公开(公告)号：US11500568B2
公开(公告)日：2022-11-15
申请号：US16732547
申请日：2020-01-02
发明人： Raul Salajan , Vani D. Ramagiri , Cindy Barrett , Anil Kalavakolanu , Srinivasa Raghavan Masthi Parthasarathi , Douglas Griffith
摘要： A method for managing Live Partition Mobility (LPM) on a computer system that includes receiving, by a processor, a LPM request, verifying that the LPM request includes a parameter that does not exceed a threshold value, and transmitting an approval query to an outside authority. The method also includes collecting a response to the approval query, scheduling, respondent to a positive approval query response, a LPM event, and executing the LPM event.
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公开(公告)号：US20180210767A1
公开(公告)日：2018-07-26
申请号：US15926101
申请日：2018-03-20
CPC分类号： G06F9/5088 , G06F9/45558 , G06F9/4856 , G06F16/185 , G06F16/214 , G06F2009/4557
摘要： Methods for migrating a virtual machine instance between devices include scoring a received migration request against one or more rules in a rule database to generate one or more scores for the migration request. Each rule relates to one or more respective validation sets. Each score is compared to a respective threshold. The migration request is validated by only those validation sets that correspond to the scores that exceed the respective threshold. A virtual machine is migrated to a target device in accordance with the migration request responsive to successful validation by the validation sets used.
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公开(公告)号：US20170097839A1
公开(公告)日：2017-04-06
申请号：US14872636
申请日：2015-10-01
IPC分类号： G06F9/455
CPC分类号： G06F9/5088 , G06F9/45558 , G06F9/4856 , G06F17/30221 , G06F17/303 , G06F2009/4557
摘要： Methods and systems for migrating a virtual machine instance between devices include scoring a received migration request against one or more rules in a rule database relating to one or more respective validation sets. Each validation set includes one or more validation subtasks. Each score is compared to a respective threshold to determine if a level of risk according to the respective rule merits performing validation. The migration request is validated by one or more validation sets that correspond to the scores that exceed the respective threshold.
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