公开(公告)号：US20130198739A1

公开(公告)日：2013-08-01

申请号：US13360973

申请日：2012-01-30

Applicant: Rahul Razdan ,  Arulseelan Thiruppathi ,  Phani Chiruvolu ,  Nishant Gupta ,  Amit Kumar Saxena ,  Vinod Atal ,  Krishan Kumar Attre

Inventor： Rahul Razdan ,  Arulseelan Thiruppathi ,  Phani Chiruvolu ,  Nishant Gupta ,  Amit Kumar Saxena ,  Vinod Atal ,  Krishan Kumar Attre

IPC: G06F9/455

CPC classification number: G06F9/45558 ,  G06F11/1484 ,  G06F11/1658 ,  G06F11/2038 ,  G06F2009/45575

Abstract: Techniques for validating business continuity preparedness of a virtual machine are described herein. The techniques may include executing a workload on a virtual machine and replicating the workload to another virtual machine. The replication may include generating one or more logs indicating changes that have occurred on the virtual machine and sending the one or more logs to the other virtual machine. Upon initiation of a failover, the workload may stop execution on the virtual machine and a log may be sent to the other virtual machine. The log may indicate changes occurring on the virtual machine to a point in time when execution of the workload stopped. The log may be stored to the other virtual machine. The workload may continue execution on the other virtual machine and may be replicated to the virtual machine.

Abstract translation: 这里描述了用于验证虚拟机的业务连续性准备的技术。 这些技术可以包括在虚拟机上执行工作负载并将工作负载复制到另一个虚拟机。 复制可以包括生成指示在虚拟机上发生的更改的一个或多个日志，并将一个或多个日志发送到另一个虚拟机。 在启动故障转移时，工作负载可能会停止在虚拟机上的执行，并且日志可能会发送到其他虚拟机。 该日志可以指示在虚拟机上发生的任务在停止执行工作的时间点。 日志可能存储到另一个虚拟机。 工作负载可以在另一个虚拟机上继续执行，并且可以复制到虚拟机。

公开(公告)号：US09176829B2

公开(公告)日：2015-11-03

申请号：US13174870

申请日：2011-07-01

Applicant: Manoj Kumar Jain ,  Krishan Kumar Attre ,  Prasad Thiruveedu ,  Praveen Vijayaraghavan ,  Vrijesh Kothari ,  Ahmed Bisht

Inventor： Manoj Kumar Jain ,  Krishan Kumar Attre ,  Prasad Thiruveedu ,  Praveen Vijayaraghavan ,  Vrijesh Kothari ,  Ahmed Bisht

IPC: G06F11/00 ,  G06F11/14 ,  G06F11/20

CPC classification number: G06F11/1484 ,  G06F11/20

Abstract: Techniques involving replication of virtual machines of virtual machines in a clustered environment are described. One representative technique includes receiving a replication request to replicate a primary virtual machine. A clustering broker is configured to act on the replication request on behalf of a cluster of recovery nodes, by at least placing a replicated virtual machine corresponding to the source virtual machine on a recovery node and facilitate tracking the migration of the replicated virtual machine within the cluster. The clustering broker returns an address of the recovery node that has been placed or found through tracking for the particular virtual machine.

Abstract translation: 描述涉及在集群环境中复制虚拟机的虚拟机的技术。 一种代表性的技术包括接收复制主虚拟机的复制请求。 集群代理被配置为代表恢复节点集群对复制请求采取行动，至少将对应于源虚拟机的复制虚拟机放置在恢复节点上，并便于跟踪复制虚拟机在 簇。 集群代理返回通过跟踪特定虚拟机放置或找到的恢复节点的地址。

公开(公告)号：US20130007506A1

公开(公告)日：2013-01-03

申请号：US13174870

申请日：2011-07-01

Applicant: Manoj Kumar Jain ,  Krishan Kumar Attre ,  Prasad Thiruveedu ,  Praveen Vijayaraghavan ,  Vrijesh Kothari ,  Ahmed Bisht

Inventor： Manoj Kumar Jain ,  Krishan Kumar Attre ,  Prasad Thiruveedu ,  Praveen Vijayaraghavan ,  Vrijesh Kothari ,  Ahmed Bisht

IPC: G06F11/20

CPC classification number: G06F11/1484 ,  G06F11/20

Abstract: Techniques involving replication of virtual machines of virtual machines in a clustered environment are described. One representative technique includes receiving a replication request to replicate a primary virtual machine. A clustering broker is configured to act on the replication request on behalf of a cluster of recovery nodes, by at least placing a replicated virtual machine corresponding to the source virtual machine on a recovery node and facilitate tracking the migration of the replicated virtual machine within the cluster. The clustering broker returns an address of the recovery node that has been placed or found through tracking for the particular virtual machine.

Abstract translation: 描述涉及在集群环境中复制虚拟机的虚拟机的技术。 一种代表性的技术包括接收复制主虚拟机的复制请求。 集群代理被配置为代表恢复节点集群对复制请求采取行动，至少将对应于源虚拟机的复制虚拟机放置在恢复节点上，并便于跟踪复制虚拟机在 簇。 集群代理返回通过跟踪特定虚拟机放置或找到的恢复节点的地址。