专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明授权

US07962672B1 Techniques for data storage configuration 有权
标题翻译：技术数据存储配置
公开(公告)号：US07962672B1
公开(公告)日：2011-06-14
申请号：US12586765
申请日：2009-09-28
申请人： Kevin Martin , Michael J. Scharland , Patrick Brian Riordan , Arieh Don , Violet S. Beckett , John F. Madden, Jr.
发明人： Kevin Martin , Michael J. Scharland , Patrick Brian Riordan , Arieh Don , Violet S. Beckett , John F. Madden, Jr.
IPC分类号： G06F3/00
CPC分类号： G06F3/0689 , G06F3/0605 , G06F3/0635
摘要： Described are techniques for storage configuration. Defined are one or more initiator groups each including one or more initiator ports, one or more target groups each including one or more target ports, and one or more storage groups each including one or more devices. A masking view is created where the masking view includes a first of the initiator groups, a first of the target groups, and a first of the storage groups. The masking view indicates which devices of the first storage group are accessible using one or more paths. Each of the one or more paths is specified using an initiator port from the first initiator group and a target port from the first target group.
摘要翻译：描述的是存储配置的技术。被定义为一个或多个发起者组，每个发起者组包括一个或多个发起者端口，每个包括一个或多个目标端口的一个或多个目标组以及每个包括一个或多个设备的一个或多个存储组。创建屏蔽视图，其中屏蔽视图包括第一个启动器组，第一个目标组以及第一个存储组。屏蔽视图指示使用一个或多个路径可访问第一个存储组的哪些设备。使用来自第一启动器组的发起者端口和来自第一目标组的目标端口来指定一个或多个路径中的每一个。

42. 发明授权

US07634595B1 Method for suspending a discovery process, saving the state of the discovery process, and resuming the discovery process during a distributed copy operation 有权
标题翻译：用于暂停发现过程的方法，保存发现过程的状态，以及在分布式复制操作期间恢复发现过程
公开(公告)号：US07634595B1
公开(公告)日：2009-12-15
申请号：US11014597
申请日：2004-12-16
申请人： David Joshua Brown , Michael Scharland , Patrick Brian Riordan , Kenneth A. Halligan , Arieh Don
发明人： David Joshua Brown , Michael Scharland , Patrick Brian Riordan , Kenneth A. Halligan , Arieh Don
IPC分类号： G06F3/00 , G06F5/00
CPC分类号： G06F3/065 , G06F3/061 , G06F3/0614 , G06F3/0635 , G06F3/067 , G06F11/201
摘要： Described is a distributed copying technique that may be used in migrating large amounts of data from one or more source devices to one or more destination devices. The data source is divided into partitions. As Fibre Channel adapters (FAs) become available, each of the FAs may copy a partition of the data. In connection with specifying paths used for the distributed copying technique, a preferred path selection (source port-target port mapping) may be made by executing code in a controlling data storage system to perform discovery processing. The preferred path selection is used for the duration of the distributed copying unless the preferred path is unable to transmit data. A target port of the preferred path may be randomly selected from all accessible target ports, and/or in accordance with a specified portion of the target ports. Preferred paths may also be specified using an API (application programming interface).
摘要翻译：描述了可用于将大量数据从一个或多个源设备迁移到一个或多个目的地设备的分布式复制技术。数据源分为分区。当光纤通道适配器（FAs）变得可用时，每个FA可以复制数据的分区。关于用于分布复制技术的指定路径，可以通过执行控制数据存储系统中的代码来执行优选的路径选择（源端口 - 目标端口映射），以执行发现处理。首选路径选择用于分布式复制的持续时间，除非首选路径不能传输数据。可以从所有可访问目标端口和/或根据目标端口的指定部分随机选择优选路径的目标端口。也可以使用API（应用程序编程接口）指定首选路径。

43. 发明授权

US09639295B1 Method and apparatus for reducing splitter latency using parallel splitting 有权
公开(公告)号：US09639295B1
公开(公告)日：2017-05-02
申请号：US13436715
申请日：2012-03-30
申请人： Assaf Natanzon , Arieh Don , Patrick Brian Riordan , Anestis Panidis
发明人： Assaf Natanzon , Arieh Don , Patrick Brian Riordan , Anestis Panidis
IPC分类号： G06F3/00 , G06F3/06 , G06F13/12
CPC分类号： G06F3/0659 , G06F3/0614 , G06F3/065 , G06F3/067 , G06F13/126
摘要： Example embodiments of the present invention provide for parallel replication of an IO received by a storage array. Such parallelism provide numerous benefits, including enqueuing the command phase of the write command at the storage array and the replication appliance in parallel, providing data still in memory (i.e., slot) and not destaged to disk, and providing data processing in parallel (e.g., validate checksum, validate data is good, validate internal data structures).

44. 发明授权

US08880821B1 Determining whether to migrate from a source storage device to a target storage device 有权
标题翻译：确定是否从源存储设备迁移到目标存储设备
公开(公告)号：US08880821B1
公开(公告)日：2014-11-04
申请号：US13536474
申请日：2012-06-28
申请人： Weiqun Li , Subin George , Arieh Don
发明人： Weiqun Li , Subin George , Arieh Don
IPC分类号： G06F12/16
CPC分类号： G06F3/0647 , G06F3/061 , G06F3/067 , G06F11/1662
摘要： Determining whether to migrate from a source storage device to a target storage device includes determining if the target storage device is accessible by hosts that access the source storage device, determining if reservation information stored on the target storage device matches reservation information stored on the source storage device and migrating from the source storage device to the target storage device if the target storage device is accessible by hosts that access the source storage device and reservation information stored on the target storage device matches reservation information stored on the source storage device. Determining whether to migrate from a source storage device to a target storage device may also include, in response to initially determining that the reservation information stored on the target storage device does not match the reservation information stored on the source storage device, attempting to match the reservation information.
摘要翻译：确定是否从源存储设备迁移到目标存储设备包括确定目标存储设备是否可由访问源存储设备的主机访问，确定存储在目标存储设备上的预留信息是否匹配存储在源存储器上的预约信息设备，并且如果目标存储设备可以由访问源存储设备的主机访问并且存储在目标存储设备上的预约信息与存储在源存储设备上的预约信息相匹配，则从源存储设备迁移到目标存储设备。确定是否从源存储设备迁移到目标存储设备还可以包括响应于最初确定存储在目标存储设备上的预约信息与存储在源存储设备上的预留信息不匹配，尝试匹配预订信息。

45. 发明授权

US08713261B1 Caching techniques 有权
标题翻译：缓存技术
公开(公告)号：US08713261B1
公开(公告)日：2014-04-29
申请号：US13065016
申请日：2011-03-11
申请人： Dan Aharoni , Amnon Naamad , Alex Veprinsky , Arieh Don
发明人： Dan Aharoni , Amnon Naamad , Alex Veprinsky , Arieh Don
IPC分类号： G06F12/00
CPC分类号： G06F12/0868 , G06F2212/1024 , G06F2212/286 , G06F2212/312
摘要： Described are techniques for caching. At a first point in time, a first set of data portions currently stored in a first cache of a first data storage system is determined. Each data portion of the first set is located on a first device of the first data storage system. Sent to a second data storage system is first information including information identifying a storage location on the first device for each data portion of the first set. The second data storage system includes a second device that is maintained as a mirror of the first device. The storage location for each data portion of the first set is used to identify a second storage location of the second device corresponding to the storage location. The first information is used to populate a second cache of the second data storage system.
摘要翻译：描述的是缓存技术。在第一时间点，确定当前存储在第一数据存储系统的第一高速缓存中的第一组数据部分。第一组的每个数据部分位于第一数据存储系统的第一设备上。发送到第二数据存储系统是第一信息，包括识别第一设备的每个数据部分的第一设备上的存储位置的信息。第二数据存储系统包括被维护为第一设备的反射镜的第二设备。用于第一组的每个数据部分的存储位置用于识别对应于存储位置的第二设备的第二存储位置。第一信息用于填充第二数据存储系统的第二缓存。

46. 发明授权

US08601085B1 Techniques for preferred path determination 有权
标题翻译：优选路径确定技术
公开(公告)号：US08601085B1
公开(公告)日：2013-12-03
申请号：US13073261
申请日：2011-03-28
申请人： Stephen Richard Ives , Patrick Brian Riordan , Arieh Don , Assaf Natanzon , Helen S. Raizen
发明人： Stephen Richard Ives , Patrick Brian Riordan , Arieh Don , Assaf Natanzon , Helen S. Raizen
IPC分类号： G06F15/16
CPC分类号： G06F3/0683 , G06F3/061 , G06F3/0635 , H04L67/1097
摘要： Described are techniques for determining preferred paths. A host requests first information from each of one or more ports of a data storage system. The first information includes preferred path information for a first device visible to the host through each port. The preferred path information includes one or more parameters used by said host to perform one or more mathematical calculations to determine a preferred path for transmitting to the data storage system a data operation directed to the first device. The first information is sent from each port to the host.
摘要翻译：描述了用于确定优选路径的技术。主机从数据存储系统的一个或多个端口中的每一个请求第一信息。第一信息包括主机通过每个端口可见的第一设备的首选路径信息。优选的路径信息包括所述主机用于执行一个或多个数学计算以确定用于向数据存储系统发送针对第一设备的数据操作的优选路径的一个或多个参数。第一个信息从每个端口发送到主机。

47. 发明授权

US06842810B1 Restricted access devices 有权
标题翻译：受限访问设备
公开(公告)号：US06842810B1
公开(公告)日：2005-01-11
申请号：US09982492
申请日：2001-10-18
申请人： John T. Fitzgerald , Alexander Veprinsky , Philip E. Tamer , Jonathan I. Krasner , Arieh Don
发明人： John T. Fitzgerald , Alexander Veprinsky , Philip E. Tamer , Jonathan I. Krasner , Arieh Don
IPC分类号： G06F3/06 , G06F13/00 , G06F21/00 , H04L29/06
CPC分类号： H04L63/101 , G06F3/0622 , G06F3/0637 , G06F3/0689 , G06F21/78
摘要： Described are techniques in connection with restricting access to devices within a computer system. Access to a device may be restricted to one or more particular hosts within the computer system, and also further restricted to a particular software program executing within the particular hosts. The restricted access device (RAD) may be recognized by one or more hosts only having access to specific portions of the RAD unless special RAD I/O opcodes are used in connection with performing I/O operations. Access to a device may be obtained by enabling a particular use of the special RAD I/O opcodes. Subsequently, access to the same device may be disabled by stopping use of the special RAD I/O opcodes by a particular host and/or software executing in the host. RADs may be used in a variety of applications including, for example, restricting access to shared logs or journals and protecting a database.
摘要翻译：描述了与限制对计算机系统内的设备的访问有关的技术。对设备的访问可以限于计算机系统内的一个或多个特定主机，并且还进一步限于在特定主机内执行的特定软件程序。受限访问设备（RAD）可以被一个或多个仅能访问RAD的特定部分的主机识别，除非在执行I / O操作时使用特殊的RAD I / O操作码。可以通过使用特殊的RAD I / O操作码来获得对设备的访问。随后，可以通过由主机中执行的特定主机和/或软件停止使用特殊的RAD I / O操作码来禁用对同一设备的访问。 RAD可以用于各种应用，包括例如限制对共享日志或日志的访问和保护数据库。

48. 发明授权

US08862546B1 Virtual access roll 有权
标题翻译：虚拟访问卷
公开(公告)号：US08862546B1
公开(公告)日：2014-10-14
申请号：US13174402
申请日：2011-06-30
申请人： Assaf Natanzon , Saar Cohen , Arieh Don , David Meiri
发明人： Assaf Natanzon , Saar Cohen , Arieh Don , David Meiri
IPC分类号： G06F7/00 , G06F17/00
CPC分类号： G06F11/1471 , G06F11/1474 , G06F11/2035 , G06F11/2038 , G06F11/2048 , G06F2201/815
摘要： A method, system, and program product for data replication comprising, building a virtual image of a point in time in a Data Protection Appliance (DPA), taking a storage array based snapshot of a current image, creating a hot pull session and exposing a LUN containing the point in time image at the DPA.
摘要翻译：一种用于数据复制的方法，系统和程序产品，包括：构建数据保护设备（DPA）中的时间点的虚拟映像，获取当前映像的基于存储阵列的快照，创建热拉会话并暴露包含DPA上的时间点图像的LUN。

49. 发明授权

US08832325B1 Transfer between storage devices 有权
标题翻译：存储设备之间的转移
公开(公告)号：US08832325B1
公开(公告)日：2014-09-09
申请号：US13536424
申请日：2012-06-28
申请人： Subin George , Michael J. Scharland , Arieh Don
发明人： Subin George , Michael J. Scharland , Arieh Don
IPC分类号： G06F3/00 , G06F15/16
CPC分类号： G06F3/067 , G06F3/0617 , G06F3/0647
摘要： Migrating data from a source storage device to a target storage device includes creating new paths to the target storage device, setting the target storage device to a state where I/O operations are initially accepted, where accepted I/O operations are rejected some time after acceptance, setting the source storage device to a state where at least some I/O operations are rejected, transferring metadata corresponding to the source storage device to the target storage device, where state information is transferred from the source storage device to the target storage device and setting the target storage device to a state where I/O operations are accepted and performed. Migrating data from a source storage device to a target storage device may also include creating new volumes on the target storage device and transferring data from the source storage device to the target storage device.
摘要翻译：将数据从源存储设备迁移到目标存储设备包括创建到目标存储设备的新路径，将目标存储设备设置为初始接受I / O操作的状态，其中接受的I / O操作在一段时间后被拒绝将源存储设备设置为至少一些I / O操作被拒绝的状态，将与源存储设备相对应的元数据传送到目标存储设备，其中状态信息从源存储设备传送到目标存储设备并将目标存储设备设置为接受和执行I / O操作的状态。将数据从源存储设备迁移到目标存储设备还可以包括在目标存储设备上创建新卷并将数据从源存储设备传送到目标存储设备。

50. 发明授权

US08819374B1 Techniques for performing data migration 有权
标题翻译：执行数据迁移的技术
公开(公告)号：US08819374B1
公开(公告)日：2014-08-26
申请号：US13134728
申请日：2011-06-15
申请人： Arieh Don , Anestis Panidis , Michael J. Scharland , Patrick Brian Riordan , Ian Wigmore
发明人： Arieh Don , Anestis Panidis , Michael J. Scharland , Patrick Brian Riordan , Ian Wigmore
IPC分类号： G06F13/00 , G06F13/28 , G06F3/06
CPC分类号： G06F3/067 , G06F3/0607 , G06F3/0629 , G06F3/0634 , G06F3/0635 , G06F3/0647
摘要： Described are techniques for migrating data from a source device of a source data storage system to a target device of a target data storage system. The target data storage system is configured to operate in accordance with a spoofing mode and a pass-through mode. A first set of commands from the host are processed for the target device when in the pass-through mode and the spoofing mode with respect to the target device. Data is migrated from the source device to the target device. The target data storage system is configured to operate in an echo mode for the target device and processes a second set of commands from the host when in the echo mode for the target device using information stored in the cache from processing the first set of commands.
摘要翻译：描述了将数据从源数据存储系统的源设备迁移到目标数据存储系统的目标设备的技术。目标数据存储系统被配置为根据欺骗模式和直通模式进行操作。当处于直通模式和相对于目标设备的欺骗模式时，来自主机的第一组命令被处理用于目标设备。数据从源设备迁移到目标设备。目标数据存储系统被配置为以对于目标设备的回波模式进行操作，并且当处于针对目标设备的回波模式时，使用存储在高速缓存中的信息来处理来自主机的第二组命令来处理第一组命令。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式