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公开(公告)号：US08700584B2
公开(公告)日：2014-04-15
申请号：US12181800
申请日：2008-07-29
CPC分类号： G06F9/526 , G06F2209/522 , Y10S707/99938 , Y10S707/99944
摘要： Access to objects of a computing environment is managed. Access to an object of the computing environment is prohibited via one cached entity corresponding to the object, while access to the object is allowed via another cached entity. The cached entities are concurrently maintained for a period of time, but the one cached entity is in a shadow state. In one example, the cached entities are session locks and the object is a file system object.
摘要翻译： 管理对计算环境对象的访问。 通过与对象相对应的一个缓存实体禁止访问计算环境的对象，同时通过另一个缓存实体允许访问对象。 缓存的实体同时维护一段时间，但是一个缓存的实体处于阴影状态。 在一个示例中，缓存的实体是会话锁，对象是文件系统对象。
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公开(公告)号：US20080244031A1
公开(公告)日：2008-10-02
申请号：US11695000
申请日：2007-03-31
IPC分类号： G06F15/167
CPC分类号： H04L12/66 , H04L67/1097 , H04L69/40
摘要： A method for sharing memory resources in a data network is provided. The method comprises monitoring first memory space available to a first system; transferring data to a second system, in response to determining that the first memory space has fallen below a first threshold level; and transferring instructions to the second system to perform a first operation on the data.
摘要翻译： 提供了一种在数据网络中共享存储器资源的方法。 该方法包括监视可用于第一系统的第一存储器空间; 响应于确定所述第一存储器空间已经低于第一阈值水平，将数据传送到第二系统; 以及将指令传送到所述第二系统以对所述数据执行第一操作。
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公开(公告)号：US08930346B2
公开(公告)日：2015-01-06
申请号：US13450440
申请日：2012-04-18
CPC分类号： G06F17/30091 , G06F17/30203 , G06F17/3089
摘要： Methods for identifying symbolic links in network file systems are provided herein. An absolute path may be determined at a network file server. This may include determining a complete client path from an initial client path and combining the complete client path with a server export path. Once the absolute path is determined, it may be traversed using a file descriptor of each file in the absolute path to identify a symbolic link.
摘要翻译： 本文提供了用于识别网络文件系统中的符号链接的方法。 可以在网络文件服务器上确定绝对路径。 这可能包括从初始客户端路径确定完整的客户端路径，并将完整的客户端路径与服务器导出路径相结合。 确定绝对路径后，可以使用绝对路径中每个文件的文件描述符来遍历绝对路径，以识别符号链接。
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公开(公告)号：US20130151888A1
公开(公告)日：2013-06-13
申请号：US13316595
申请日：2011-12-12
申请人： Sukadev Bhattiprolu , Venkateswararao Jujjuri , Haren Myneni , Malahal R. Naineni , Badari Pulavarty , Chandra S. Seetharaman , Narasimha N. Sharoff
发明人： Sukadev Bhattiprolu , Venkateswararao Jujjuri , Haren Myneni , Malahal R. Naineni , Badari Pulavarty , Chandra S. Seetharaman , Narasimha N. Sharoff
IPC分类号： G06F11/16
CPC分类号： G06F11/2007 , G06F11/2092
摘要： A technique for avoiding a ping-pong effect on active-passive paths in a storage system managing one or more logical storage units (LUNs) on behalf of one or more host systems. A first path to the LUNs is designated as an active path and a second path to the LUNs is designated as a passive path. The first path is also designated as a preferred path to the LUNs. In response to a path failure in which a host system cannot access the LUNs on the first path, a failover operation is implemented wherein the second path is designated as the active path and the first path is designated as the passive path. The designation of the first path as the preferred path to the LUNs is not changed. Subsequent failback operations are conditionally inhibited so that only the failover host that initiated the failover is permitted to initiate a failback.
摘要翻译： 一种用于避免对代表一个或多个主机系统管理一个或多个逻辑存储单元（LUN）的存储系统中的主动 - 被动路径产生乒乓影响的技术。 将LUN的第一条路径指定为活动路径，将指定为LUN的第二条路径指定为被动路径。 第一个路径也被指定为LUN的首选路径。 响应于主机系统不能访问第一路径上的LUN的路径故障，实现故障转移操作，其中第二路径被指定为活动路径，并且将第一路径指定为被动路径。 将第一个路径指定为LUN的首选路径不会更改。 有条件地禁止后续故障恢复操作，以便仅允许发起故障转移的故障切换主机启动故障恢复。
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公开(公告)号：US20120110018A1
公开(公告)日：2012-05-03
申请号：US12938273
申请日：2010-11-02
IPC分类号： G06F17/30
CPC分类号： G06F17/30091 , G06F17/30203 , G06F17/3089
摘要： Systems, methods and computer program products for identifying symbolic links in network file systems are provided herein. An absolute path may be determined at a network file server. This may include determining a complete client path from an initial client path and combining the complete client path with a server export path. Once the absolute path is determined, it may be traversed using a file descriptor of each file in the absolute path to identify a symbolic link.
摘要翻译： 本文提供了用于识别网络文件系统中的符号链接的系统，方法和计算机程序产品。 可以在网络文件服务器上确定绝对路径。 这可能包括从初始客户端路径确定完整的客户端路径，并将完整的客户端路径与服务器导出路径相结合。 确定绝对路径后，可以使用绝对路径中每个文件的文件描述符来遍历绝对路径，以识别符号链接。
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16.发明授权System and article of manufacture for fencing of resources allocated to non-cooperative client computers 有权用于非合作客户端计算机分配的资源的系统和制造公开(公告)号：US07529859B2
公开(公告)日：2009-05-05
申请号：US11959195
申请日：2007-12-18
申请人： Jason Christopher Young , Venkateswararao Jujjuri , Malahal R. Naineni , James John Seeger , Paul A. Dorwin , Thomas Keith Clark , Ninad S. Palsule
发明人： Jason Christopher Young , Venkateswararao Jujjuri , Malahal R. Naineni , James John Seeger , Paul A. Dorwin , Thomas Keith Clark , Ninad S. Palsule
IPC分类号： G06F3/00
CPC分类号： G06F21/34
摘要： Techniques are provided for processing an Input/Output (I/O) request. At least one data block is allocated for use in completing the I/O request. A current operations record is stored for the I/O request. It is determined whether the I/O request has been completed within a specified period of time. In response to determining that the I/O request has not been completed within the specified period of time, the allocated at least one data block is fenced.
摘要翻译： 提供了用于处理输入/输出（I / O）请求的技术。 分配至少一个数据块用于完成I / O请求。 为I / O请求存储当前操作记录。 确定I / O请求是否在指定的时间段内完成。 响应于确定I / O请求在指定时间段内尚未完成，所分配的至少一个数据块是围栏的。
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17.发明授权公开(公告)号：US07480654B2
公开(公告)日：2009-01-20
申请号：US11017595
申请日：2004-12-20
申请人： Venkateswararao Jujjuri , Malahal R. Nalnenl , Rohit K. Prasad , Senthil Rajaram , Roger C. Raphael
发明人： Venkateswararao Jujjuri , Malahal R. Nalnenl , Rohit K. Prasad , Senthil Rajaram , Roger C. Raphael
CPC分类号： G06F17/30067 , Y10S707/99938 , Y10S707/99952
摘要： A method and system for supporting a concurrent recordation of a change in a data file by a server while allowing an application to continue writing changes to a data file. In response to a change in a data file, a near-instantaneous version of the file is created. Metadata reflecting the change to the data file are synchronized with a version of the file in cache and recorded in persistent storage. During the process of recording metadata changes to the file, subsequent changes to the data file may continue, and metadata reflecting the changes may be recorded in a subsequent near-instantaneous version of the file which may also be synchronized with a version of the metadata in persistent storage.
摘要翻译： 一种方法和系统，用于支持由服务器同时记录数据文件的改变，同时允许应用程序继续向数据文件写入更改。 为了响应数据文件的变化，创建文件的近即时版本。 反映数据文件更改的元数据与高速缓存中文件的版本同步，并记录在持久存储器中。 在将元数据改变记录到文件的过程中，对数据文件的后续改变可以继续，并且反映该变化的元数据可以被记录在文件的后续近瞬间版本中，该文件也可以与文件中的元数据的版本同步 持久存储。
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公开(公告)号：US09111261B2
公开(公告)日：2015-08-18
申请号：US12766686
申请日：2010-04-23
申请人： Sukadev Bhattiprolu , Venkateswararao Jujjuri , Malahal R. Naineni , Badari Pulavarty , Chandra Seetharaman , Narasimha Nageshrao Sharoff
发明人： Sukadev Bhattiprolu , Venkateswararao Jujjuri , Malahal R. Naineni , Badari Pulavarty , Chandra Seetharaman , Narasimha Nageshrao Sharoff
CPC分类号： G06Q10/107 , G06F15/167 , G06Q10/10 , H04L41/026 , H04L51/00 , H04L65/4023
摘要： A method, system, and article for management of email communication content across a computer system network. An archive of email communications is retained on storage media in communication with the network. In addition, email communication is retained on storage media in communication with a client machine in the network. To mitigate duplication of email communications, duplicate communications are replaced with a hyperlink to the archive communication. This replacement supports removal of the duplicate communication from the storage media in communication with the client machine.
摘要翻译： 一种用于管理计算机系统网络中的电子邮件通信内容的方法，系统和文章。 电子邮件通信存档保留在与网络通信的存储介质上。 此外，电子邮件通信保留在与网络中的客户机通信的存储介质上。 为了减轻电子邮件通信的重复，重复通信将被替换为存档通信的超链接。 该替换支持从与客户端机器通信的存储介质中移除重复通信。
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公开(公告)号：US09043312B2
公开(公告)日：2015-05-26
申请号：US12938273
申请日：2010-11-02
CPC分类号： G06F17/30091 , G06F17/30203 , G06F17/3089
摘要： Systems and computer program products for identifying symbolic links in network file systems are provided herein. An absolute path may be determined at a network file server. This may include determining a complete client path from an initial client path and combining the complete client path with a server export path. Once the absolute path is determined, it may be traversed using a file descriptor of each file in the absolute path to identify a symbolic link.
摘要翻译： 本文提供了用于识别网络文件系统中的符号链接的系统和计算机程序产品。 可以在网络文件服务器上确定绝对路径。 这可能包括从初始客户端路径确定完整的客户端路径，并将完整的客户端路径与服务器导出路径相结合。 确定绝对路径后，可以使用绝对路径中每个文件的文件描述符来遍历绝对路径，以识别符号链接。
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公开(公告)号：US20120323481A1
公开(公告)日：2012-12-20
申请号：US13164245
申请日：2011-06-20
申请人： Sukadev Bhattiprolu , Venkateswararao Jujjuri , Haren Myneni , Malahal R. Naineni , Badari Pulavarty , Chandra Seetharaman , Narasimha N. Sharoff
发明人： Sukadev Bhattiprolu , Venkateswararao Jujjuri , Haren Myneni , Malahal R. Naineni , Badari Pulavarty , Chandra Seetharaman , Narasimha N. Sharoff
IPC分类号： G01C21/34
CPC分类号： G01C21/3685 , G01C21/3407
摘要： In a method for selecting a parking lot exit, a computer receives geographic coordinates of a first parking exit of a parking facility. The computer receives geographic coordinates of a second parking exit of the parking facility. The computer determines a first route from the first parking exit to a destination, using the geographic coordinates of the first parking exit. The computer determines a second route from the second parking exit to the destination, using the geographic coordinates of the second parking exit. The computer selects one of the first parking exit and the second parking exit based on the first route and the second route.
摘要翻译： 在选择停车场出口的方法中，计算机接收停车设施的第一停车出口的地理坐标。 计算机接收停车设施的第二停车出口的地理坐标。 计算机使用第一停车出口的地理坐标确定从第一停车出口到目的地的第一路线。 计算机使用第二停车出口的地理坐标确定从第二停车出口到目的地的第二路线。 计算机基于第一路线和第二路线选择第一停车出口和第二停车出口中的一个。
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