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    Honoring resource scheduler constraints during maintenances
    11.
    发明授权
    Honoring resource scheduler constraints during maintenances 有权

    公开(公告)号：US11579909B2

    公开(公告)日：2023-02-14

    申请号：US16446670

    申请日：2019-06-20

    Applicant: VMWARE, INC.

    Inventor： Maarten Wiggers ,  Gabriel Tarasuk-Levin ,  Manoj Krishnan

    IPC: G06F9/46 ,  G06F9/455 ,  G06F9/50

    Abstract: The present disclosure describes a technique for honoring virtual machine placement constraints established on a first host implemented on a virtualized computing environment by receiving a request to migrate one or more virtual machines from the first host to a second host and without violating the virtual machine placement constraints, identifying an architecture of the first host, provisioning a second host with an architecture compatible with that of the first host, adding the second host to the cluster of hosts, and migrating the one or more virtual machines from the first host to the second host.

    PROACTIVE RESOURCE RESERVATION FOR PROTECTING VIRTUAL MACHINES
    15.
    发明申请
    PROACTIVE RESOURCE RESERVATION FOR PROTECTING VIRTUAL MACHINES 审中-公开
    保护虚拟机的投资资源预留

    公开(公告)号：US20160203064A1

    公开(公告)日：2016-07-14

    申请号：US15076341

    申请日：2016-03-21

    Applicant: VMware, Inc.

    Inventor： Joanne Ren ,  Keith Farkas ,  Elisha Ziskind ,  Igor Tarashansky ,  Manoj Krishnan

    IPC: G06F11/20 ,  G06F9/50

    CPC classification number: G06F11/08 ,  G06F9/455 ,  G06F9/45558 ,  G06F9/5077 ,  G06F11/1484 ,  G06F11/20 ,  G06F11/2033 ,  G06F11/2069 ,  G06F11/301 ,  G06F2009/45591 ,  G06F2201/805 ,  G06F2201/815 ,  G06F2209/5014

    Abstract: A system for proactive resource reservation for protecting virtual machines. The system includes a cluster of hosts, wherein the cluster of hosts includes a master host, a first slave host, and one or more other slave hosts, and wherein the first slave host executes one or more virtual machines thereon. The first slave host is configured to identify a failure that impacts an ability of the one or more virtual machines to provide service, and calculate a list of impacted virtual machines. The master host is configured to receive a request to reserve resources on another host in the cluster of hosts to enable the impacted one or more virtual machines to failover, calculate a resource capacity among the cluster of hosts, determine whether the calculated resource capacity is sufficient to reserve the resources, and send an indication as to whether the resources are reserved.

    Abstract translation: 用于保护虚拟机的主动资源预留系统。 该系统包括一组主机，其中主机集群包括主主机，第一从机主机和一个或多个其他从机主机，并且其中第一从机主机在其上执行一个或多个虚拟机。 第一个从属主机被配置为识别影响一个或多个虚拟机提供服务的能力的故障，并计算受影响的虚拟机的列表。 主主机被配置为接收在主机群集中的另一个主机上预留资源的请求，以使受影响的一个或多个虚拟机故障转移，计算主机群集之间的资源容量，确定计算出的资源容量是否足够 保留资源，并发送资源是否保留。

    PROTECTING PAIRED VIRTUAL MACHINES
    16.
    发明申请
    PROTECTING PAIRED VIRTUAL MACHINES 有权
    保护成对的虚拟机

    公开(公告)号：US20140059380A1

    公开(公告)日：2014-02-27

    申请号：US13975133

    申请日：2013-08-23

    Applicant: VMware, Inc.

    Inventor： Manoj Krishnan ,  Joanne Ren ,  Keith Farkas ,  Igor Tarashansky ,  Elisha Ziskind

    IPC: G06F11/14 ,  G06F9/455

    CPC classification number: G06F11/1415 ,  G06F9/455 ,  G06F9/45558 ,  G06F11/1438 ,  G06F11/1484 ,  G06F11/20 ,  G06F2009/45587

    Abstract: A system for monitoring virtual machines includes a master host and a slave host. The slave host includes a primary virtual machine and a secondary virtual machine. The slave host is configured to identify a failure that impacts an ability of at least one of the primary virtual machine and the secondary virtual machine to provide service. If the failure is a Permanent Device Loss failure, the slave host is configured to terminate each impacted virtual machine. If the failure is an All Paths Down failure, the master host is configured to apply one of the following: a first remedy if the primary virtual machine is impacted and the secondary virtual machine is not impacted; a second remedy if the secondary virtual machine is impacted and the primary virtual machine is not impacted; or a third remedy if both the primary virtual machine and the secondary virtual machine are impacted.

    Abstract translation: 用于监视虚拟机的系统包括主机主机和从机主机。 从主机包括主虚拟机和辅助虚拟机。 从属主机被配置为识别影响至少一个主虚拟机和辅助虚拟机提供服务的能力的故障。 如果故障是永久设备丢失失败，则从主机配置为终止每个受影响的虚拟机。 如果故障是“全部路径故障”故障，则主主机将配置为应用以下其中一个：如果主虚拟机受到影响并且辅助虚拟机不受影响，则首先进行补救; 如果辅助虚拟机受到影响并且主虚拟机不受影响，则是第二种补救措施; 或者如果主虚拟机和辅助虚拟机都受到影响，则可以使用第三种补救措施。

    PROACTIVE RESOURCE RESERVATION FOR PROTECTING VIRTUAL MACHINES
    17.
    发明申请
    PROACTIVE RESOURCE RESERVATION FOR PROTECTING VIRTUAL MACHINES 有权
    保护虚拟机的投资资源预留

    公开(公告)号：US20140059379A1

    公开(公告)日：2014-02-27

    申请号：US13975112

    申请日：2013-08-23

    Applicant: VMware, Inc.

    Inventor： Joanne Ren ,  Keith Farkas ,  Elisha Ziskind ,  Igor Tarashansky ,  Manoj Krishnan

    IPC: G06F11/08 ,  G06F9/455

    CPC classification number: G06F11/08 ,  G06F9/455 ,  G06F9/45558 ,  G06F9/5077 ,  G06F11/1484 ,  G06F11/20 ,  G06F11/2033 ,  G06F11/2069 ,  G06F11/301 ,  G06F2009/45591 ,  G06F2201/805 ,  G06F2201/815 ,  G06F2209/5014

    Abstract: A system for proactive resource reservation for protecting virtual machines. The system includes a cluster of hosts, wherein the cluster of hosts includes a master host, a first slave host, and one or more other slave hosts, and wherein the first slave host executes one or more virtual machines thereon. The first slave host is configured to identify a failure that impacts an ability of the one or more virtual machines to provide service, and calculate a list of impacted virtual machines. The master host is configured to receive a request to reserve resources on another host in the cluster of hosts to enable the impacted one or more virtual machines to failover, calculate a resource capacity among the cluster of hosts, determine whether the calculated resource capacity is sufficient to reserve the resources, and send an indication as to whether the resources are reserved.

    Abstract translation: 用于保护虚拟机的主动资源预留系统。 该系统包括一组主机，其中主机集群包括主主机，第一从机主机和一个或多个其他从机主机，并且其中第一从机主机在其上执行一个或多个虚拟机。 第一个从属主机被配置为识别影响一个或多个虚拟机提供服务的能力的故障，并计算受影响的虚拟机的列表。 主主机被配置为接收在主机群集中的另一个主机上预留资源的请求，以使受影响的一个或多个虚拟机故障转移，计算主机群集之间的资源容量，确定计算出的资源容量是否足够 保留资源，并发送资源是否保留。

    Support for multi-AZ management appliance networking
    18.
    发明授权
    Support for multi-AZ management appliance networking 有权

    公开(公告)号：US11683267B2

    公开(公告)日：2023-06-20

    申请号：US17580414

    申请日：2022-01-20

    Applicant: VMware, Inc.

    Inventor： Manoj Krishnan ,  Gabriel Tarasuk-Levin

    IPC: H04L45/586 ,  G06F9/455 ,  H04L61/5061

    CPC classification number: H04L45/586 ,  G06F9/45558 ,  H04L61/5061 ,  G06F2009/45595

    Abstract: Processes for managing computing processes within a plurality of data centers configured to provide a cloud computing environment are described. An exemplary process includes executing a process on a first host of a plurality of hosts. When the process is executing on the first host, a first network identifier associated with the plurality of hosts is not a network identifier of a pool of network identifiers associated with the cloud computing environment and first and second route tables respectively corresponding to first and second data centers of the plurality of data centers associate the first network identifier with the first host. The exemplary process further includes detecting an event associated with the process. In response to detecting the event associated with the process, the first and second route tables are respectively updated to associate the first network identifier with a second host of the plurality of hosts.

    Proactive high availability in a virtualized computer system
    19.
    发明授权
    Proactive high availability in a virtualized computer system 有权

    公开(公告)号：US11182220B2

    公开(公告)日：2021-11-23

    申请号：US16549032

    申请日：2019-08-23

    Applicant: VMware, Inc.

    Inventor： Maarten Wiggers ,  Manoj Krishnan ,  Anil Kapur ,  Keith Farkas ,  Anne Holler

    IPC: G06F9/50 ,  G06F11/30 ,  G06F11/34 ,  G06F9/48

    Abstract: Disclosed are aspects of proactive high availability that proactively identify and predict hardware failure scenarios and migrate virtual resources to healthy hardware resources. In some aspects, a mapping that maps virtual resources to hardware resources. A plurality of hardware events are identified in association with a hardware resource. A hardware failure scenario is predicted based on a health score of a first hardware resource. A health score is determined based on the hardware events, and a fault model that indicates a level of severity of the hardware events. A particular virtual resource is migrated from the hardware resource to another hardware that has a greater health score.

    Method for repointing resources between hosts
    20.
    发明授权
    Method for repointing resources between hosts 有权

    公开(公告)号：US11144354B2

    公开(公告)日：2021-10-12

    申请号：US16443943

    申请日：2019-06-18

    Applicant: VMWARE, INC.

    Inventor： Manoj Krishnan ,  Maarten Wiggers

    IPC: G06F9/46 ,  G06F9/50

    Abstract: Techniques are disclosed for reallocating host resources in a virtualized computing environment when certain criteria have been met. In some embodiments, a system identifies a host disabling event. In view of the disabling event, the system identifies a resource for reallocation from a first host to a second host. Based on the identification, the computer system disassociates the identified resource's virtual identifier from the first host device and associates the virtual identifier with the second host device. Thus, the techniques disclosed significantly reduce a system's planned and unplanned downtime.

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