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公开(公告)号：US20180074908A1
公开(公告)日：2018-03-15
申请号：US15702635
申请日：2017-09-12
Applicant: VMware, Inc.
Inventor： Gabriel TARASUK-LEVIN , Patrick William Penzias DIRKS , Ilia LANGOUEV , Curt KOLOVSON
CPC classification number: G06F11/1446 , G06F9/45558 , G06F11/1484 , G06F11/1662 , G06F11/202 , G06F2009/4557 , G06F2201/82 , G06F2201/825
Abstract: Examples perform live migration of VMs from a source host to a destination host using destructive consistency breaking operations. The disclosure makes a record of a consistency group of VMs on storage at a source host as a fail-back in the event of failure. The source VMs are live migrated to the destination host, disregarding consistency during live migration, and potentially violating the recovery point objective. After live migration of all of the source VMs, consistency is automatically restored at the destination host and the live migration is declared a success.
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12.发明申请SCALABLE MONITORING OF LONG RUNNING MULTI-STEP DATA INTENSIVE WORKLOADS 审中-公开长时间运行的多步骤数据强化工作负载的可扩展监控公开(公告)号：US20170063974A1
公开(公告)日：2017-03-02
申请号：US14839891
申请日：2015-08-28
Applicant: VMware, Inc.
Inventor： Bin WANG , Ilia LANGOUEV , Aleksey PERSHIN
IPC: H04L29/08 , H04L12/861 , H04L12/26
CPC classification number: H04L67/1002 , G06F9/00 , H04L41/042 , H04L43/06
Abstract: Examples perform monitoring of multiple-step, concurrently executed workflows across distributed nodes. Requests from an intermediate node are classified by a load balancer as monitoring or non-monitoring. Non-monitoring requests are handled by any node; however, monitoring requests are distributed to all nodes via a plurality of queues but handled only by nodes executing the subject workflow. The load balancer receives reports from any node executing the subject workflow, and passes the first report to the intermediate node.
Abstract translation: 示例执行跨分布式节点的多步骤并发执行的工作流的监视。 来自中间节点的请求由负载平衡器分类为监视或非监视。 非监控请求由任何节点处理; 然而，监视请求经由多个队列分发给所有节点，但仅由执行主题工作流的节点处理。 负载平衡器从执行主题工作流的任何节点接收报告，并将第一个报告传递给中间节点。
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13.发明申请公开(公告)号：US20150378767A1
公开(公告)日：2015-12-31
申请号：US14588023
申请日：2014-12-31
Applicant: VMware, Inc.
Inventor： Gabriel TARASUK-LEVIN , Patrick William Penzias DIRKS , Ilia LANGOUEV , Curt KOLOVSON
CPC classification number: G06F9/45558 , G06F3/0647 , G06F9/4856 , G06F9/5088 , G06F12/08 , G06F17/30578 , G06F2009/4557 , G06F2009/45583 , G06F2009/45595 , G06F2212/152
Abstract: Examples perform live migration of VMs from a source host to a destination host. The disclosure changes the storage environment, directly or through a vendor provider, to active/active synchronous and, during migration, migrates only data which is not already stored at the destination host. The source and destination VMs have concurrent access to storage disks during migration. After migration, the destination VM executes, with exclusive access to the storage disks, and the system is returned to the previous storage environment (e.g., active/active asynchronous).
Abstract translation: 示例执行虚拟机从源主机到目标主机的实时迁移。 本公开将存储环境直接或通过供应商提供者更改为主动/主动同步，并且在迁移期间仅迁移尚未存储在目标主机的数据。 源和目标VM在迁移期间可以并发访问存储磁盘。 迁移后，目标虚拟机通过独占访问存储磁盘执行，并将系统返回到先前的存储环境（例如，主动/主动异步）。
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公开(公告)号：US20150370659A1
公开(公告)日：2015-12-24
申请号：US14312546
申请日：2014-06-23
Applicant: VMware, Inc.
Inventor： Aleksey PERSHIN , Ilia LANGOUEV
IPC: G06F11/20
CPC classification number: G06F11/203 , G06F11/1484 , G06F11/1662 , G06F11/2025 , G06F11/2033 , G06F11/2038 , G06F11/2079 , G06F11/2094
Abstract: Exemplary methods, apparatuses, and systems include receiving a command to perform a failover workflow for a plurality of logical storage devices from a protected site to a recovery site. A first logical storage device within the plurality of logical storage devices is determined to be a stretched storage device. In response to the failover command, a site preference for the first logical storage device is switched from the protected site to the recovery site. The failover includes a live migration of a virtual machine that resides on the first logical storage device. The live migration is performed without interruption to one or more services provided by the virtual machine. The site preference for the first logical storage device is switched prior to performing the live migration of the virtual machine.
Abstract translation: 示例性方法，装置和系统包括从受保护的站点到恢复站点接收用于执行多个逻辑存储设备的故障转移工作流的命令。 多个逻辑存储设备内的第一逻辑存储设备被确定为延伸的存储设备。 响应于故障切换命令，第一个逻辑存储设备的站点首选项从受保护的站点切换到恢复站点。 故障切换包括驻留在第一个逻辑存储设备上的虚拟机的实时迁移。 实时迁移不会中断虚拟机提供的一个或多个服务。 在执行虚拟机的实时迁移之前，切换第一个逻辑存储设备的站点首选项。
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公开(公告)号：US20180302467A1
公开(公告)日：2018-10-18
申请号：US16015204
申请日：2018-06-22
Applicant: VMware, Inc.
Inventor： Bin WANG , Ilia LANGOUEV , Aleksey PERSHIN
Abstract: Examples perform monitoring of multiple-step, concurrently executed workflows across distributed nodes. Requests from an intermediate node are classified by a load balancer as monitoring or non-monitoring. Non-monitoring requests are handled by any node; however, monitoring requests are distributed to all nodes via a plurality of queues but handled only by nodes executing the subject workflow. The load balancer receives reports from any node executing the subject workflow, and passes the first report to the intermediate node.
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Patent Agency Ranking
公开(公告)号：US20160179437A1
公开(公告)日：2016-06-23
申请号：US14573747
申请日：2014-12-17
Applicant: VMware, Inc.
Inventor： Sudarsan R. PIDURI , Ilia LANGOUEV
IPC: G06F3/06
CPC classification number: G06F3/067 , G06F3/0607 , G06F3/065 , G06F3/0659
Abstract: Virtual computing instance data that are stored across multiple storage volumes are replicated in a manner such that the write order is maintained. The frequency of the replication is set so that the recovery point objective defined for the VM data can be satisfied. The replication includes the steps of determining a set of logical storage volumes across which the virtual computing instance issues dependent write IOs, issuing a first command to the virtual computing instance to block new IOs and to block receipt of IO acknowledgements, issuing a command to create replicas of all the logical storage volumes in the set, and then issuing a second command to the virtual computing instance to unblock new IOs and unblock receipt of IO acknowledgements.
Abstract translation: 存储在多个存储卷中的虚拟计算实例数据以使得保持写入顺序的方式被复制。 设置复制的频率使得可以满足为VM数据定义的恢复点目标。 复制包括以下步骤：确定一组逻辑存储卷，虚拟计算实例通过该逻辑存储卷发布依赖的写入IO，向虚拟计算实例发出第一命令以阻止新的IO并阻止IO确认的接收，发出命令以创建 集合中的所有逻辑存储卷的副本，然后向虚拟计算实例发出第二个命令以解锁新的IO并解除阻止IO确认的接收。
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17.发明申请公开(公告)号：US20150378847A1
公开(公告)日：2015-12-31
申请号：US14752674
申请日：2015-06-26
Applicant: VMware, Inc.
Inventor： Gabriel TARASUK-LEVIN , Patrick William Penzias DIRKS , Ilia LANGOUEV , Curt KOLOVSON
CPC classification number: G06F11/1471 , G06F9/45558 , G06F11/1484 , G06F11/1658 , G06F11/2023 , G06F11/2097 , G06F2009/4557 , G06F2201/815 , G06F2201/82 , G06F2201/855 , H04L67/1095
Abstract: Examples maintain consistency of writes for a plurality of VMs during live migration of the plurality from a source host to a destination host. The disclosure intercepts I/O writes to a migrated VM at a destination host and mirrors the I/O writes back to the source host. This “reverse replication” ensures that the CG of the source host is up to date, and that the source host is safe to fail back to if the migration fails.
Abstract translation: 示例在多个从源主机到目的地主机的实时迁移期间保持对多个VM的写入的一致性。 该披露拦截对目标主机上迁移的VM的I / O写入，并将I / O写入镜像到源主机。 这种“反向复制”确保源主机的CG是最新的，并且源主机是安全的，如果迁移失败，则可以安全地回退。
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公开(公告)号：US20150378831A1
公开(公告)日：2015-12-31
申请号：US14752668
申请日：2015-06-26
Applicant: VMware, Inc.
Inventor： Gabriel TARASUK-LEVIN , Patrick William Penzias DIRKS , Ilia LANGOUEV , Curt KOLOVSON
CPC classification number: G06F11/1446 , G06F9/45558 , G06F11/1484 , G06F11/1662 , G06F11/202 , G06F2009/4557 , G06F2201/82 , G06F2201/825
Abstract: Examples perform live migration of VMs from a source host to a destination host using destructive consistency breaking operations. The disclosure makes a record of a consistency group of VMs on storage at a source host as a fail-back in the event of failure. The source VMs are live migrated to the destination host, disregarding consistency during live migration, and potentially violating the recovery point objective. After live migration of all of the source VMs, consistency is automatically restored at the destination host and the live migration is declared a success.
Abstract translation: 示例使用破坏性一致性打破操作来实现VM从源主机到目标主机的实时迁移。 在发生故障的情况下，该披露使源主机上存储的VM的一致性组记录为故障恢复。 源VM被实时迁移到目标主机，忽略实时迁移期间的一致性，并可能违反恢复点目标。 在实时迁移所有源虚拟机之后，将在目标主机上自动恢复一致性，并声明实时迁移成功。
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19.发明申请公开(公告)号：US20150378785A1
公开(公告)日：2015-12-31
申请号：US14752643
申请日：2015-06-26
Applicant: VMware, Inc.
Inventor： Gabriel TARASUK-LEVIN , Patrick William Penzias DIRKS , Ilia LANGOUEV , Curt KOLOVSON
CPC classification number: G06F9/4881 , G06F9/45558 , G06F2009/4557 , G06F2009/45575 , G06F2009/45579 , G06F2009/45583 , H04L67/1097
Abstract: The disclosure describes performing live migration of objects such as virtual machines (VMs) from a source host to a destination host. The disclosure changes the storage environment, directly or through a vendor provider, to active/passive synchronous or near synchronous and, during migration, migrates only data which has not already been replicated at the destination host. The source and destination VMs have concurrent access to storage disks during migration. After migration, the destination VM executes with exclusive access to the storage disks, and the system is returned to the previous storage environment of active/passive asynchronous.
Abstract translation: 该公开内容描述了将诸如虚拟机（VM）的对象从源主机到目的地主机的实时迁移。 本公开将存储环境直接或通过供应商提供者更改为主动/被动同步或接近同步，并且在迁移期间仅迁移目标主机尚未复制的数据。 源和目标VM在迁移期间可以并发访问存储磁盘。 迁移后，目标虚拟机以对存储磁盘的独占访问权执行，并将系统返回到主动/被动异步的先前存储环境。
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公开(公告)号：US20150378771A1
公开(公告)日：2015-12-31
申请号：US14752652
申请日：2015-06-26
Applicant: VMware, Inc.
Inventor： Gabriel TARASUK-LEVIN , Patrick William Penzias DIRKS , Ilia LANGOUEV , Curt KOLOVSON
IPC: G06F9/455
CPC classification number: G06F9/45558 , G06F2009/4557
Abstract: Examples perform live migration of objects such as VMs from a source host to a destination host. The disclosure exposes the contents of the storage disk at the destination host, compares the storage disk of the destination host to the source host, and during migration, migrates only data which is not already stored at the destination host. The source and destination VMs have concurrent access to storage disks during migration. After migration, the destination VM executes, with exclusive access to the storage disks.
Abstract translation: 示例执行从源主机到目标主机的VM等对象的实时迁移。 该公开内容暴露了存储磁盘在目标主机上的内容，将目标主机的存储磁盘与源主机进行比较，并且在迁移期间仅迁移尚未存储在目标主机中的数据。 源和目标VM在迁移期间可以并发访问存储磁盘。 迁移后，目标虚拟机将以对存储磁盘的独占访问权力执行。
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