公开(公告)号：US20060090095A1

公开(公告)日：2006-04-27

申请号：US11225222

申请日：2005-09-12

Applicant: Michael Massa ,  David Dion ,  Rajsekhar Das ,  Rushabh Doshi ,  David Lomet ,  Gor Nishanov ,  Philip Bernstein ,  Rod Gamache ,  Rohit Jain ,  Sunita Shrivastava

Inventor： Michael Massa ,  David Dion ,  Rajsekhar Das ,  Rushabh Doshi ,  David Lomet ,  Gor Nishanov ,  Philip Bernstein ,  Rod Gamache ,  Rohit Jain ,  Sunita Shrivastava

IPC: G06F11/00

CPC classification number: G06F17/30575 ,  G06F11/1425 ,  G06F11/1471 ,  G06F11/1479 ,  G06F11/1482 ,  G06F11/1662 ,  G06F11/181 ,  G06F11/182 ,  G06F11/2023 ,  G06F11/2035 ,  G06F11/2058 ,  G06F2201/82

Abstract: A method and system for increasing server cluster availability by requiring at a minimum only one node and a quorum replica set of replica members to form and operate a cluster. Replica members maintain cluster operational data. A cluster operates when one node possesses a majority of replica members, which ensures that any new or surviving cluster includes consistent cluster operational data via at least one replica member from the immediately prior cluster. Arbitration provides exclusive ownership by one node of the replica members, including at cluster formation, and when the owning node fails. Arbitration uses a fast mutual exclusion algorithm and a reservation mechanism to challenge for and defend the exclusive reservation of each member. A quorum replica set algorithm brings members online and offline with data consistency, including updating unreconciled replica members, and ensures consistent read and update operations.

Abstract translation: 通过至少要求一个节点和副本成员的仲裁复制集来形成和操作集群，来提高服务器集群可用性的方法和系统。 副本成员维护集群操作数据。 当一个节点拥有大多数副本成员时，集群就会运行，从而确保任何新的或存活的集群通过至少一个来自紧接在前的集群的副本成员包括一致的集群操作数据。 仲裁提供复制成员的一个节点的独占所有权，包括在集群形成时以及所有节点出现故障时。 仲裁使用快速互斥算法和保留机制来挑战和保护每个成员的独家保留。 仲裁复制集算法使成员在线和离线具有数据一致性，包括更新未协调的副本成员，并确保一致的读取和更新操作。

公开(公告)号：US20050289312A1

公开(公告)日：2005-12-29

申请号：US10874857

申请日：2004-06-23

Applicant: Sugata Ghosal ,  Rohit Jain ,  Akshat Verma

Inventor： Sugata Ghosal ,  Rohit Jain ,  Akshat Verma

IPC: G06F3/06 ,  G06F12/00 ,  G06Q10/00 ,  G06Q30/00

CPC classification number: G06F3/0632 ,  G06F3/0611 ,  G06F3/067 ,  G06Q10/06 ,  G06Q30/02

Abstract: Provided are methods, apparatus and computer programs for scheduling storage input and/or output (I/O) requests. A method for scheduling storage access requests determines a request processing sequence calculated to maximize SLA-based revenues achievable from processing a number of requests. A storage controller includes a scheduler which implements a revenue-based scheduling function to determine a revenue-maximizing processing sequence, and then assigns storage access requests to locations in a queue corresponding to the determined sequence. In an on-line mode, the scheduler can adapt to additional received requests, evaluating the revenue function for the additional requests and modifying the schedule if required. The method may include analysing a request stream to predict requests that are likely to be received in the near future, and taking account of the predicted requests when determining a processing schedule.

Abstract translation: 提供了用于调度存储输入和/或输出（I / O）请求的方法，装置和计算机程序。 一种用于调度存储访问请求的方法确定了一个请求处理序列，该请求处理序列被计算为使处理多个请求可实现的基于SLA的收入最大化。 存储控制器包括执行基于收益的调度功能以确定收益最大化处理序列的调度器，然后将存储访问请求分配给与所确定的序列相对应的队列中的位置。 在在线模式中，调度器可以适应附加的接收到的请求，评估附加请求的收入功能并且如果需要则修改调度。 该方法可以包括分析请求流以预测在不久的将来可能被接收的请求，并且在确定处理调度时考虑预测的请求。

公开(公告)号：US06938084B2

公开(公告)日：2005-08-30

申请号：US09895810

申请日：2001-07-02

Applicant: Rod Gamache ,  Michael T. Massa ,  Sunita Shrivastava ,  Gor V. Nishanov ,  David B. Lomet ,  Philip A. Bernstein ,  Rohit Jain

Inventor： Rod Gamache ,  Michael T. Massa ,  Sunita Shrivastava ,  Gor V. Nishanov ,  David B. Lomet ,  Philip A. Bernstein ,  Rohit Jain

IPC: G06F7/00 ,  G06F9/50 ,  G06F11/20 ,  G06F12/00 ,  G06F15/16 ,  G06F15/173 ,  G06F17/30

CPC classification number: G06F11/182 ,  G06F11/1425 ,  G06F11/1482 ,  G06F11/1662 ,  G06F11/181 ,  G06F11/2023 ,  G06F11/2035

Abstract: A method and system for increasing server cluster availability by requiring at a minimum only one node and a quorum replica set of replica members to form and operate a cluster. Replica members, independent from the nodes, maintain cluster operational data. A cluster operates when one node possesses a majority of replica members, which ensures that any new or surviving cluster includes consistent cluster operational data via at least one replica member from the immediately prior cluster. Arbitration provides exclusive ownership by one node of the replica members, including at cluster formation, and when the owning node fails. Arbitration uses a fast mutual exclusion algorithm and a reservation mechanism to challenge for and defend the exclusive reservation of each member. A quorum replica set algorithm brings members online and offline with data consistency, including updating unreconciled replica members, and ensures consistent read and update operations.

Abstract translation: 通过至少要求一个节点和副本成员的仲裁复制集来形成和操作集群，来提高服务器集群可用性的方法和系统。 独立于节点的副本成员维护集群操作数据。 当一个节点拥有大多数副本成员时，集群就会运行，从而确保任何新的或存活的集群通过至少一个来自紧接在前的集群的副本成员包括一致的集群操作数据。 仲裁提供复制成员的一个节点的独占所有权，包括在集群形成时以及所有节点出现故障时。 仲裁使用快速互斥算法和保留机制来挑战和保护每个成员的独家保留。 仲裁复制集算法使成员在线和离线具有数据一致性，包括更新未协调的副本成员，并确保一致的读取和更新操作。

公开(公告)号：US09984367B2

公开(公告)日：2018-05-29

申请号：US13168834

申请日：2011-06-24

Applicant: Rohit Jain ,  Mary Katherine Bowman ,  Richard D. Hunt ,  Kurt Harold Zumwalt

Inventor： Rohit Jain ,  Mary Katherine Bowman ,  Richard D. Hunt ,  Kurt Harold Zumwalt

IPC: G06Q20/34 ,  G06Q30/06 ,  G06Q40/02 ,  G06Q20/38

CPC classification number: G06Q20/34 ,  G06Q20/381 ,  G06Q30/06 ,  G06Q40/02

Abstract: Payment of non-settlement currencies includes developing a non-settlement currency exchange separate from a financial institution unwilling to assume risks in converting non-settlement currencies. The non-settlement currency exchange includes a predictive model to provide an estimated currency exchange rate. Schemes are provided where a merchant may share currency exchange profit and/or currency exchange losses with a financial institution. The exchange rate may be persisted in subsequent related financial transactions such as a refund, a chargeback, and/or a representment.

公开(公告)号：US09870211B2

公开(公告)日：2018-01-16

申请号：US14005548

申请日：2012-03-15

Applicant: Pankaj Risbood ,  Parag Kacharulal Sarda ,  Rahul S. Kulkarni ,  Rohit Jain ,  Vittaldas Sachin Shenoy ,  Vivek Sahasranaman

Inventor： Pankaj Risbood ,  Parag Kacharulal Sarda ,  Rahul S. Kulkarni ,  Rohit Jain ,  Vittaldas Sachin Shenoy ,  Vivek Sahasranaman

IPC: G06F9/46 ,  G06F9/445 ,  G06F9/44 ,  G06F9/455 ,  G06F9/50 ,  H04L12/24

CPC classification number: G06F8/60 ,  G06F9/44505 ,  G06F9/4492 ,  G06F9/45558 ,  G06F9/5072 ,  G06F2213/0038 ,  H04L41/0266 ,  H04L41/145 ,  H04L41/5012

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for high-level language for specifying configurations of cloud-based deployments. In one aspect, a method includes receiving a configuration specification for configuring a cloud-based deployment, the configuration specification being written in a specification language and requiring instantiation of respective class definitions of one or more classes, each class modeling a respective data or functional component of the cloud-based deployment using a group of configurable class parameters, and the respective class definition of each class representing a requested state of the data or functional component modeled by the class; deriving a plurality of application programming interface (API) calls for configuring the cloud-based deployment based on the class definitions of the one or more classes; causing the plurality of API calls to be executed to configure the cloud-based deployment.

公开(公告)号：US09459895B2

公开(公告)日：2016-10-04

申请号：US13471616

申请日：2012-05-15

Applicant: Ganesh Venkitachalam ,  Rohit Jain ,  Boris Weissman ,  Daniel J. Scales ,  Vyacheslav Malyugin ,  Jeffrey W. Sheldon ,  Min Xu

Inventor： Ganesh Venkitachalam ,  Rohit Jain ,  Boris Weissman ,  Daniel J. Scales ,  Vyacheslav Malyugin ,  Jeffrey W. Sheldon ,  Min Xu

IPC: G06F9/455 ,  G06F11/07

CPC classification number: G06F11/1658 ,  G06F9/45533 ,  G06F9/45558 ,  G06F9/4881 ,  G06F11/0712 ,  G06F11/0766 ,  G06F11/079 ,  G06F2009/45579 ,  G06F2009/45591 ,  G06F2201/805 ,  G06F2201/815 ,  G06F2201/82

Abstract: In a computer system running at least a first virtual machine (VM) and a second VM on virtualization software, a computer implemented method for the second VM to provide quasi-lockstep fault tolerance for the first VM. The method includes enabling operations of the second VM to diverge from being in lockstep with operations with the first VM without resynchronizing the second VM with the first VM, if output of the second VM is not diverging from output of the first VM. The output of the second VM is compared with the output of the first VM to determine whether the output of the second VM has diverged from the output of the first VM. In response to a determination that the output of the second VM has diverged from the output of the first VM, a resynchronization of the second VM is executed.

Abstract translation: 在运行虚拟化软件上的至少第一虚拟机（VM）和第二虚拟机的计算机系统中，用于所述第二虚拟机为所述第一虚拟机提供准锁步骤容错的计算机实现的方法。 该方法包括如果第二VM的输出不与第一VM的输出分离，则第二VM的启用操作使得与第一VM的操作不同步，而不与第一VM重新同步第二VM。 将第二VM的输出与第一VM的输出进行比较，以确定第二个VM的输出是否与第一个VM的输出分离。 响应于确定第二VM的输出已经从第一VM的输出分离，执行第二VM的重新同步。

公开(公告)号：US09176759B1

公开(公告)日：2015-11-03

申请号：US13422575

申请日：2012-03-16

Applicant: Vivek Sahasranaman ,  Pankaj Risbood ,  Parag Kacharulal Sarda ,  Vittaldas Sachin Shenoy ,  Rohit Jain

Inventor： Vivek Sahasranaman ,  Pankaj Risbood ,  Parag Kacharulal Sarda ,  Vittaldas Sachin Shenoy ,  Rohit Jain

IPC: G06F9/455

CPC classification number: G06F9/45558 ,  G06F9/45504 ,  G06F2009/45591

Abstract: This document generally describes techniques, methods, systems, and computer program products for monitoring and managing applications running on virtual machines (VMs).

Abstract translation: 本文档通常描述用于监视和管理在虚拟机（VM）上运行的应用程序的技术，方法，系统和计算机程序产品。

公开(公告)号：US20130301898A1

公开(公告)日：2013-11-14

申请号：US13891301

申请日：2013-05-10

Applicant: Rohit Jain ,  Joachim Helmut Schmid ,  Mark Verardo ,  Jeffery Caron

Inventor： Rohit Jain ,  Joachim Helmut Schmid ,  Mark Verardo ,  Jeffery Caron

IPC: G06T7/00

CPC classification number: G06T7/0012 ,  G06K9/0014 ,  G06T7/11 ,  G06T7/136 ,  G06T7/194 ,  G06T7/60 ,  G06T2207/10024 ,  G06T2207/10056 ,  G06T2207/30024 ,  G06T2207/30068

Abstract: Methods and systems for image scoring and analysis are provided. Scored and analyzed images may include digital pathology images. Image scoring and analysis methods may include techniques to identify nuclei and determine membrane staining extent through the use of a priori models. Image scoring and analysis methods may include techniques for membrane intensity determination. Images may be scored based on an extent of membrane staining and membrane intensity.

公开(公告)号：US08065361B2

公开(公告)日：2011-11-22

申请号：US12394994

申请日：2009-02-27

Applicant: Christopher Runstedler ,  Rohit Jain ,  Samer Fahmy ,  Michael Hardy

Inventor： Christopher Runstedler ,  Rohit Jain ,  Samer Fahmy ,  Michael Hardy

IPC: G06F15/16

CPC classification number: G06F15/16 ,  G06F17/30029 ,  H04L67/04 ,  H04L67/06 ,  H04L67/28 ,  H04W28/00

Abstract: Apparatus and methods to engage in accessing informational content in a data hub server, where the informational content is identified as public or partially public to a group registered in the data hub server with permission to access the informational content made public or partially public in the data hub server by another entity, provide a mechanism to enhance the communication capabilities among mobile electronic devices. Additional apparatus, systems, and methods are disclosed.

Abstract translation: 参与访问数据中心服务器中的信息内容的装置和方法，其中将信息内容识别为在数据中心服务器中注册的组的公共或部分公开，其允许访问在数据中公开或部分公开的信息内容 由另一个实体提供集线器服务器，提供一种增强移动电子设备之间通信能力的机制。 公开了附加装置，系统和方法。

公开(公告)号：US20100223359A1

公开(公告)日：2010-09-02

申请号：US12395083

申请日：2009-02-27

Applicant: Christopher Runstedler ,  Rohit Jain ,  Michael Hardy

Inventor： Christopher Runstedler ,  Rohit Jain ,  Michael Hardy

IPC: G06F15/16

CPC classification number: H04L67/06 ,  H04L67/325 ,  H04W4/08 ,  H04W8/186 ,  H04W12/06

Abstract: Apparatus and methods to engage in a transfer of informational content between a first mobile electronic device and a second mobile electronic device using directed transmission between a first server and a second server. Additional apparatus, systems, and methods are disclosed.

Abstract translation: 使用在第一服务器和第二服务器之间的有向传输，在第一移动电子设备和第二移动电子设备之间进行信息内容传送的设备和方法。 公开了附加装置，系统和方法。