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1.发明申请Resource-aware system, method and program product for managing request traffic based on a management policy 失效基于管理策略管理请求流量的资源感知系统，方法和程序产品公开(公告)号：US20040109410A1
公开(公告)日：2004-06-10
申请号：US10315339
申请日：2002-12-10
IPC分类号： H04L012/26
CPC分类号： H04L47/70 , H04L41/0816 , H04L41/0893 , H04L41/14 , H04L41/5025 , H04L43/00 , H04L43/16
摘要： Under the present invention, the performance of a set of system resources is monitored in response to incoming request traffic. When a system resource is approaching an overload condition, a corrective action is identified and implemented. Overload thresholds for each system resource and appropriate corrective actions are contained within a management policy. Based on a performance history of the corrective actions, the management policy can be changed/revised.
摘要翻译： 在本发明中，响应于传入的请求流量来监视一组系统资源的性能。 当系统资源接近过载状态时，会识别并实现纠正措施。 每个系统资源的过载阈值和适当的纠正措施都包含在管理策略中。 根据纠正措施的履职历史，可以修改/修改管理政策。
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公开(公告)号：US20030217245A1
公开(公告)日：2003-11-20
申请号：US10147795
申请日：2002-05-17
IPC分类号： G06F012/06
CPC分类号： G06F3/0601 , G06F9/5011 , G06F9/505 , G06F2003/0697 , H04L67/1097
摘要： A method for enforcing a service discrimination policy in a storage system. The service discrimination policy enforcement method can include monitoring load metrics for physical resources required to access content stored within the storage system. A request to access the content stored within the storage system can be received. A corresponding guaranteed service level can be identified from the request. In consequence, a particular one of the physical resources can be selected to service the request based upon a determination that the selected physical resource can service the request while satisfying the guaranteed service level at a load indicated by the monitored load metrics.
摘要翻译： 一种用于在存储系统中执行服务辨别策略的方法。 服务辨别策略执行方法可以包括监视访问存储在存储系统内的内容所需的物理资源的负载度量。 可以接收访问存储在存储系统中的内容的请求。 可以从请求中识别相应的保证服务级别。 因此，可以选择物理资源中的特定一个来基于所选择的物理资源可以在由所监视的负载度量指示的负载满足保证服务水平的情况下服务于该请求的确定来服务该请求。
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公开(公告)号：US20030135522A1
公开(公告)日：2003-07-17
申请号：US10047842
申请日：2002-01-15
发明人： Ronald P. Doyle , David L. Kaminsky
IPC分类号： G06F012/00
CPC分类号： G06F3/0601 , G06F2003/0697 , Y10S707/99935 , Y10S707/99943
摘要： Techniques are disclosed for storing content in distributed computing environments to reduce storage overhead and improve efficiency and/or speed of accessing and delivering the stored content. A content management system (or other authoring system, such as a text editor) supplies hints about dependencies among objects or files, such as which objects are embedded into a web page and which objects are referenced by the web page. These hints are then used when deploying the corresponding files on a storage system, such that the files which are likely to be retrieved together are (preferably) stored together. Optionally, run-time observations by a web server may be used as input to this process to determine how best to store content during a subsequent redeployment.
摘要翻译： 公开了用于在分布式计算环境中存储内容以减少存储开销并提高访问和传送所存储的内容的效率和/或速度的技术。 内容管理系统（或其他创作系统，例如文本编辑器）提供关于对象或文件之间的依赖关系的提示，例如哪些对象嵌入到网页中以及哪些对象被网页引用。 然后当在存储系统上部署相应的文件时使用这些提示，使得可能一起检索的文件（优选地）一起存储在一起。 可选地，web服务器的运行时间观察可以用作该过程的输入，以确定在随后的重新部署期间如何最好地存储内容。
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4.发明申请公开(公告)号：US20040133670A1
公开(公告)日：2004-07-08
申请号：US10336188
申请日：2003-01-04
发明人： David L. Kaminsky , David M. Ogle
IPC分类号： G06F015/173
CPC分类号： G06F11/2069
摘要： A method, system, and computer code for administrating a data mirroring relationship between a first node and a second node. The invention includes an event coordinator configured to receive a notification from the first node when an event that may potentially affect the mirroring relationship has occurred, and to perform a predetermined task in response to the notification. The predetermined task may include logging the event that occurred at the first node, notifying the second node that the event occurred at the first node, and notifying a system administrator that the event occurred at the first node.
摘要翻译： 一种用于管理第一节点和第二节点之间的数据镜像关系的方法，系统和计算机代码。 本发明包括事件协调器，其被配置为当可能影响镜像关系的事件已经发生时从第一节点接收通知，并且响应于该通知执行预定任务。 预定任务可以包括记录在第一节点处发生的事件，通知第二节点在第一节点发生事件，以及通知系统管理员该事件在第一节点处发生。
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公开(公告)号：US20040049543A1
公开(公告)日：2004-03-11
申请号：US10235324
申请日：2002-09-05
发明人： David L. Kaminsky , David M. Ogle
IPC分类号： G06F015/16
CPC分类号： H04L51/04 , H04L51/063 , H04L67/327
摘要： Methods, systems, computer program products, and methods of doing business for improving communication, whereby message content is routed efficiently while allowing different recipients to receive different versions of the content. A portion of the electronic conversation in an instant messaging session (or of messages in other messaging systems) can be identified as being relevant to a third party (or parties), and information can be specified for routing the relevant information to that third party. A variety of delivery mechanisms may be used. Approval may be obtained prior to routing an annotated message. The recipients of annotated message may be human users and/or automated processes. The message author may also be a human or an automated process.
摘要翻译： 方法，系统，计算机程序产品和用于改善通信的业务方法，从而消息内容被有效地路由，同时允许不同的接收者接收不同版本的内容。 在即时消息会话（或其他消息系统中的消息）中的电子对话的一部分可以被识别为与第三方（或多方）相关，并且可以指定用于将相关信息路由到该第三方的信息。 可以使用各种递送机制。 在路由注释消息之前可以获得批准。 注释消息的接收者可以是人类用户和/或自动进程。 消息作者也可以是人或自动化过程。
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公开(公告)号：US20030229760A1
公开(公告)日：2003-12-11
申请号：US10162966
申请日：2002-06-05
IPC分类号： G06F012/12
CPC分类号： G06F3/0601 , G06F12/0866 , G06F12/121 , G06F2003/0697 , G06F2212/6042
摘要： Storage-Assisted QoS. To provide storage-assisted QoS, a discriminatory storage system able to enforce a service discrimination policy within the storage system can include re-writable media; a storage system controller; a cache; and, a QoS enforcement processor configured to selectively evict entries in the cache according QoS terms propagated into the storage system through the storage system controller.
摘要翻译： 存储辅助QoS。 为了提供存储辅助QoS，能够执行存储系统内的服务辨别策略的歧视性存储系统可以包括可重写媒体; 存储系统控制器; 缓存; 以及QoS执行处理器，被配置为根据通过所述存储系统控制器传播到所述存储系统中的QoS术语来选择性地驱逐所述高速缓存中的条目。
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公开(公告)号：US20030191992A1
公开(公告)日：2003-10-09
申请号：US10117478
申请日：2002-04-05
发明人： David L. Kaminsky , David M. Ogle
IPC分类号： G01R031/28
CPC分类号： G06F11/0784 , G06F11/0727 , G06F11/079 , H04L67/1097 , H04L69/329 , H04L69/40
摘要： A distributed fault detection system and method for diagnosing a storage network fault in a data storage network having plural network access nodes connected to plural logical storage units. When a fault is detected, the node that detects it (designated the primary detecting node) issues a fault information broadcast advising one or more other access nodes (peer nodes) of the fault. The primary detecting node also sends a fault report pertaining to the fault to a fault diagnosis node. When the peer nodes receive the fault information broadcast, they attempt to recreate the fault. Each peer node that successfully recreates the fault (designated a secondary detecting node) sends its own fault report pertaining to said fault to the fault diagnosis node. The fault diagnosis node performs fault diagnosis based on all of the fault reports.
摘要翻译： 一种用于诊断具有连接到多个逻辑存储单元的多个网络接入节点的数据存储网络中的存储网络故障的分布式故障检测系统和方法。 当检测到故障时，检测到故障的节点（指定主要检测节点）发出故障信息广播，通知故障的一个或多个其他接入节点（对等节点）。 主检测节点还向故障诊断节点发送有关故障的故障报告。 当对等节点接收故障信息广播时，他们尝试重新创建故障。 成功重建故障的每个对等节点（指定为次级检测节点）将自己的故障报告发送给故障诊断节点。 故障诊断节点根据所有故障报告进行故障诊断。
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公开(公告)号：US20040078622A1
公开(公告)日：2004-04-22
申请号：US10246902
申请日：2002-09-18
发明人： David L. Kaminsky , David M. Ogle
IPC分类号： G06F011/00
CPC分类号： G06F11/1415 , G06F11/0748 , G06F11/0793 , G06F11/2023 , H04L41/0672 , H04L67/1002 , H04L67/1008 , H04L67/1017 , H04L67/1019 , H04L67/1034 , H04L69/40
摘要： A method, system and apparatus for server failure diagnosis and self-healing in a server farm. An autonomic server farm which has been configured in accordance with the inventive arrangements can include a multiplicity of servers enabled to respond to requests received from clients which are external to the server farm. A resource director such as an IP sprayer or a network dispatcher can be configured to route requests to selected ones of the servers, in accordance with resource allocation algorithms such as random, round-robin and least recently used. Significantly, unlike conventional server farms whose management of failure diagnosis and self-healing relies exclusively upon the capabilities of the resource director, in the present invention, client-assisted failure detection logic can be coupled to the resource director so as to provide client-assisted management of failure diagnosis and self-healing.
摘要翻译： 用于服务器场中服务器故障诊断和自愈的方法，系统和设备。 已经根据本发明的配置配置的自主服务器场可以包括能够响应于从服务器场外部的客户端接收的请求的多个服务器。 可以根据诸如随机，循环和最近最少使用的资源分配算法，将诸如IP喷雾器或网络调度器之类的资源指导器配置为将请求路由到所选择的服务器。 重要的是，与故障诊断和自我修复的管理完全依赖于资源主管的能力的传统服务器场不同，在本发明中，客户端辅助故障检测逻辑可以耦合到资源主管，以便提供客户端辅助 管理故障诊断和自我修复。
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公开(公告)号：US20040024979A1
公开(公告)日：2004-02-05
申请号：US10211686
申请日：2002-08-02
IPC分类号： G06F012/16
CPC分类号： G06F11/2069 , G06F11/1461 , G06F11/2058 , Y10S707/99953 , Y10S707/99955
摘要： A flexible data mirroring system and method are adapted for use in a data processing system having first and second data storage devices. Upon receiving notification of a file update to be written to the first data storage device a mirror mode and mirror event associated with the updated file are determined from mirror information that has been provisioned on a per-file, per-directory or per-volume, etc. basis. The file update is mirrored to the second data storage device according to the provisioned mirror mode and mirror event. If the mirror mode is continuous, the mirror operation proceeds immediately. If the mirror mode is discrete, the file update is noted and the mirror operation proceeds following occurrence of the file's mirror event.
摘要翻译： 灵活的数据镜像系统和方法适用于具有第一和第二数据存储设备的数据处理系统。 在接收到要写入到第一数据存储设备的文件更新的通知时，根据已经在每个文件，每个目录或每个卷上提供的镜像信息来确定与更新的文件相关联的镜像模式和镜像事件， 等等。 根据配置的镜像模式和镜像事件，将文件更新镜像到第二个数据存储设备。 如果镜像模式是连续的，镜像操作立即进行。 如果镜像模式是离散的，则会记录文件更新，镜像操作在文件的镜像事件发生后继续进行。
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10.发明申请Processing service level agreement (SLA) terms in a caching component of a storage system 失效在存储系统的缓存组件中处理服务级别协议（SLA）术语公开(公告)号：US20030229759A1
公开(公告)日：2003-12-11
申请号：US10162844
申请日：2002-06-05
IPC分类号： G06F012/12
CPC分类号： G06F12/0866 , G06F12/0804
摘要： A method and system for processing Service Level Agreement (SLA) terms in a caching component in a storage system. The method can include monitoring cache performance for groups of data in the cache, each the group having a corresponding SLA. Overfunded SLAs can be identified according to the monitored cache performance. In consequence, an entry can be evicted from among one of the groups which correspond to an identified one of the overfunded SLAs. In one aspect of the present invention, the most overfunded SLA can be identified, and an entry can be evicted from among the group which corresponds to the most overfunded SLA.
摘要翻译： 用于处理存储系统中的缓存组件中的服务级别协议（SLA）术语的方法和系统。 该方法可以包括监视缓存中的数据组的高速缓存性能，每个组具有对应的SLA。 可以根据监视的缓存性能来识别资源超标的SLA。 因此，可以从对应于所识别的一个超量供应的SLA的组中的一个组中逐出一个条目。 在本发明的一个方面，可以识别出最多资源的SLA，并且可以从对应于资源最多的SLA的群组中逐出一个条目。
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