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公开(公告)号：JP2011081802A
公开(公告)日：2011-04-21
申请号：JP2010226260
申请日：2010-10-06
Applicant: Internatl Business Mach Corp
, インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation Inventor： DENG YU , MAHINDRU RUCHI , DEVARAKONDA MURTHY V , HOSN RAFAH A , SARKAR SOUMITRA , RAJAMANI NITHYA
CPC classification number: G06F17/3053 , G06F17/30451 , G06F17/30598 , G06F17/30867 , G06F17/30941
Abstract: PROBLEM TO BE SOLVED: To disclose a method for merging search results, system, and computer program product. SOLUTION: In one embodiment, the method includes steps of identifying a query, splitting the query into sub-queries, and calculating information content for each of the sub-queries. This method also includes the steps of executing each of the sub-queries to obtain a plurality of search results, and combining the search results based on the information content calculated for sub-queries. In an embodiment, the execution of each of the sub-queries includes a step of identifying a multitude of search results for at least one of the sub-queries, and the combining step includes the steps of grouping the multitude of search results into a plurality of clusters, and computing a relevance score for each of the clusters. In the embodiment, the combining step further includes merging the clusters based on the relevance scores computed for the clusters as well as the information content calculated for the sub-queries. COPYRIGHT: (C)2011,JPO&INPIT
Abstract translation: 要解决的问题：公开一种合并搜索结果，系统和计算机程序产品的方法。 解决方案：在一个实施例中，该方法包括识别查询，将查询分解为子查询以及计算每个子查询的信息内容的步骤。 该方法还包括以下步骤：执行每个子查询以获得多个搜索结果，并且基于为子查询计算的信息内容来组合搜索结果。 在一个实施例中，每个子查询的执行包括识别至少一个子查询的多个搜索结果的步骤，并且组合步骤包括以下步骤：将多个搜索结果分组为多个 的集群，并计算每个集群的相关性分数。 在实施例中，组合步骤还包括基于针对集群计算的相关性分数以及为子查询计算的信息内容来合并集群。 版权所有（C）2011，JPO＆INPIT
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2.发明专利Method, server and program for increasing validity of file system by block reproduction 审中-公开方法，通过块生成提高文件系统有效性的服务器和程序
公开(公告)号：JP2006285991A
公开(公告)日：2006-10-19
申请号：JP2006089117
申请日：2006-03-28
Applicant: Internatl Business Mach Corp
, インターナショナル・ビジネス・マシーンズ・コーポレーションInternational Business Maschines Corporation Inventor： EVERHART CRAIG F , SARKAR SOUMITRA
CPC classification number: G06F17/30067
Abstract: PROBLEM TO BE SOLVED: To provide a technique for performing a file system reproduction system by utilizing the advantage of the reproduction system of a block level.
SOLUTION: In this program, a source site uses a source server and a source storage system, and a target site uses a target server and a target storage system. The source server operates data stored in the source logical unit of the source storage system. The target server prepares the flash copy of a replica volume, and in response to the reception of the first replica volume being the reproduction of the storage volume from the source storage system by the target storage system, the target server performs the restoration of the flash copy of the replica volume. The target server exports the data of the restored flash copy of the replica volume. Thus, the restored flash copy of the replica volume is made available for the client.
COPYRIGHT: (C)2007,JPO&INPITAbstract translation: 要解决的问题：提供一种通过利用块级别的再现系统的优点来执行文件系统再现系统的技术。 解决方案：在此程序中，源站点使用源服务器和源存储系统，目标站点使用目标服务器和目标存储系统。 源服务器操作存储在源存储系统的源逻辑单元中的数据。 目标服务器准备副本卷的闪存副本，并且响应于第一副本卷的接收是目标存储系统从源存储系统再现存储卷，目标服务器执行闪存的恢复 副本卷的副本。 目标服务器导出复制卷的还原闪存副本的数据。 因此，副本卷的恢复闪存副本可用于客户端。 版权所有（C）2007，JPO＆INPIT
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公开(公告)号：DE69228423T2
公开(公告)日：1999-09-30
申请号：DE69228423
申请日：1992-11-27
Applicant: IBM
Inventor： EDWARDS ALLAN KENDRICK , POZEFSKY DIANE , TURNER ROGER O , SARKAR SOUMITRA , DOERINGER WILLIBALD , DYKEMAN DOUGLAS
Abstract: Disclosed are a method and a system for transmitting a message or data packet from a single sender (21) to a plurality, i.e. a group of receivers, usually called multicasting, within a conventional unicast transmission network, i.e. a network basically not equipped to handle such multicast transmissions, consisting of a plurality of subnetworks (22 - 24) The nodes or gateways (25 - 29) connecting the subnetworks maintain tables of multicast receiving stations (or groups of such) and the header of each message includes information defining the groups of the addressed multicast receiving stations.
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公开(公告)号：BR9304798A
公开(公告)日：1994-05-31
申请号：BR9304798
申请日：1993-11-23
Applicant: IBM
Inventor： POZEFSKY DIANE , TURNER ROGER , SARKAR SOUMITRA , DOERINGER WILLIBALD , DYKEMAN DOUGLAS , EDWARDS ALLAN K
Abstract: Disclosed are a method and a system for transmitting a message or data packet from a single sender (21) to a plurality, i.e. a group of receivers, usually called multicasting, within a conventional unicast transmission network, i.e. a network basically not equipped to handle such multicast transmissions, consisting of a plurality of subnetworks (22 - 24) The nodes or gateways (25 - 29) connecting the subnetworks maintain tables of multicast receiving stations (or groups of such) and the header of each message includes information defining the groups of the addressed multicast receiving stations.
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公开(公告)号：DE112010004140B4
公开(公告)日：2020-08-27
申请号：DE112010004140
申请日：2010-10-21
Applicant: IBM
Inventor： SARKAR PRASENJIT , SEAMAN MARK JAMES , BASHIR AHMED MOHAMMAD , SARKAR SOUMITRA
Abstract: Neustartverfahren, wobei das Neustartverfahren umfasst:Anordnen jedes Knotens in einem Verbund mit einer Auflistung von zwei Start-Datenträgern;Speichern der Auflistung der Start-Datenträger für jeden Knoten in einem Flash-Speicher jedes Knotens, wobei das Speichern ein Definieren der Start-Datenträgerliste in der Weise beinhaltet, dass sie einen ersten logischen Pfad zwischen einem Knoten und einem primären Speicherteilsystem und einen zweiten logischen Pfad zwischen dem Knoten und einem sekundären Speicherteilsystem umfasst, wobei der erste logische Pfad auf den bevorzugten Start-Datenträger zeigt und der zweite logische Pfad auf einen nichtbevorzugten Start-Datenträger zeigt;Wechseln der Rollen des ersten und des zweiten logischen Pfades in Reaktion auf einen dynamischen Austausch von Replikat-Datenträgern für jeden Knoten, der an dem dynamischen Austausch von Replikat-Datenträgern beteiligt ist, wobei das Wechseln das Leiten des ersten logischen Pfades zu dem nichtbevorzugten Start-Datenträger in dem sekundären Speicherteilsystem und das Leiten des zweiten logischen Pfades zu dem bevorzugten Start-Datenträger in der primären Speicherteilsystem beinhaltet; undÄndern der Anordnung des ersten und des zweiten logischen Pfades in einem dritten Knoten während eines Neustarts des dritten Knotens, der während des dynamischen Austauschs von Replikat-Datenträgern inaktiv war,wobei das Verfahren zusätzlich für den dritten Knoten, der während des dynamischen Austauschs von Replikat-Datenträgern inaktiv war, ein Abfragen der Auflistung der Start-Datenträger in einem lokalen Flash-Speicher und das Starten des Knotens von dem ersten logischen Pfad, der in dem Flash-Speicher gekennzeichnet ist, umfasst.
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Patent Agency Ranking
公开(公告)号：DE102013206172A1
公开(公告)日：2013-10-24
申请号：DE102013206172
申请日：2013-04-09
Applicant: IBM
Inventor： BASET SALMAN A , HOSN RAFAH A , MAHINDRU RUCHI , RAMASAMY HARIGOVIND V , SARKAR SOUMITRA , TANG CHUNQIANG , VOGL NORBERT G , WANG LONG
Abstract: Ein Verfahren, eine Vorrichtung und ein Herstellungsartikel zum Beheben von Überlastung in einer überbelegten Datenverarbeitungsumgebung. Das Verfahren beinhaltet Messen der Ressourcennutzung jeder der vielen virtuellen Maschinen in jedem von mindestens einem Hypervisor in einer Datenverarbeitungsumgebung, bei Erkennung einer Ressourcenüberlastung in einem von mindestens einem Hypervisor Ermitteln von mindestens einer Operation, die für mindestens eine der vielen virtuellen Maschinen im Hypervisor vorzunehmen ist, um die Ressourcenüberlastung zu beheben und dabei die Werte der im Betrieb befindlichen virtuellen Maschinen zu steigern, und Senden eines Befehls an den Hypervisor, um die mindestens eine Operation auszugeben.
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公开(公告)号：CA2130412C
公开(公告)日：1998-01-20
申请号：CA2130412
申请日：1994-08-18
Applicant: IBM
Inventor： MATHEW JOHNY , CHUNG TEIN-YAW , SARKAR SOUMITRA , TURNER ROGER D , EDWARDS ALLAN K , DYKEMAN HAROLD D , DOERINGER WILLIBALD , POZEFSKY DIANE P , BRITTON KATHRYN H
Abstract: A multiprotocol transport network (MPTN) gateway provides transparent interconnection of two or more SPTNs running different transport layer protocols to form an integrated heterogeneous MPTN. The MPTN gateway of the present invention has no dependencies on the particular transport protocols running on the SPTNs being interconnected as it utilizes a common transport provider (a GatewayServices Protocol Boundary (GSPB)) between the SPTN transport protocols and the gateway components . The MPTN gateway supports connections between end systems across multiple intermediate networks. The MPTN gateway provides automatic routing based on dynamic participation in the routing protocols of the interconnected SPTNs so that any number of gateways may be interconnected and in any topology desired. As the MPTN gateway has a general architecture and acquires routing information automatically, it supports not only other MPTN nodes and gateways but also non-MPTN nodes and gateways.
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公开(公告)号：CA2105040A1
公开(公告)日：1994-05-28
申请号：CA2105040
申请日：1993-08-27
Applicant: IBM
Inventor： POZEFSKY DIANE , TURNER ROGER D , EDWARDS ALLAN K , SARKAR SOUMITRA , DOERINGER WILLIBALD , DYKEMAN DOUGLAS
Abstract: Disclosed are a method and a system for transmitting a message or data packet from a single sender (21) to a plurality, i.e. a group of receivers, usually called multicasting, within a conventional unicast transmission network, i.e. a network basically not equipped to handle such multicast transmissions, consisting of a plurality of subnetworks (22 - 24) The nodes or gateways (25 - 29) connecting the subnetworks maintain tables of multicast receiving stations (or groups of such) and the header of each message includes information defining the groups of the addressed multicast receiving stations.
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公开(公告)号：GB2487003A
公开(公告)日：2012-07-04
申请号：GB201204443
申请日：2010-10-21
Applicant: IBM
Inventor： SARKAR PRASENJIT , SEAMAN MARK JAMES , BASHIR AHMED MOHAMMAD , SARKAR SOUMITRA
Abstract: A method, system, and article are provided to enable a dynamic replica volume swap operation in a clustered computer system. Each node in the system is configured with flash memory, with a hierarchical list of boot volumes therein. Following a dynamic replica volume swap operation, the current boot volume is communicated to each node in the cluster and each node joining the cluster. All previously inactive nodes that were booted from the improper boot volume are re-booted from the correct one and the flash memory is amended to reflect the correct boot volume.
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公开(公告)号：DE69230199D1
公开(公告)日：1999-12-02
申请号：DE69230199
申请日：1992-06-22
Applicant: IBM
Inventor： BIRD RAYMOND FREDERICK , BRITTON KATHRYN HENINGER , CHUNG TIEN-YAW DAVID , EDWARDS ALLAN KENDRICK , MATHEW JOHNY , POZEFSKY DIANE PHYLIS , SARKAR SOUMITRA , TURNER ROGER DON , CHUNG WINSTON WEN-KAI , YEUNG YUE TAK , GRAY JAMES PEYTON , DYKEMAN HAROLD DOUGLAS , DOERINGER WILLIBALD AUGUST , AUERBACH JOSHUA SETH , WILSON JOHN HAYDEN
Abstract: A Transport Layer Protocol Boundary (TLPB) architecture is described which will permit an application program to run over a non-native transport protocol without first generating a protocol compensation package tailored to the transport protocols assumed by the program's application programming interface and by the available transport provider. All transport functions required by the program are converted to standardized or TLPB representations. When a connection between the first application program and a second remote application is requested, the individual required TLPB transport functions are compared to corresponding functions supported by the transport provider. Compensations are invoked only where there is a mismatch. The node on which the remote application program runs is informed of the compensations so that necessary decompensation operations can be performed before the data is delivered to the remote application program.
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