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公开(公告)号：US08225143B2
公开(公告)日：2012-07-17
申请号：US12021026
申请日：2008-01-28
IPC分类号： G06F11/00
CPC分类号： H04L41/0663 , H04L43/50 , H04L67/1097
摘要： An apparatus, system, and method are disclosed for injecting noise onto a link of a network. The apparatus, system, and method include, providing a noise injector card, connecting the noise injector card to the link, receiving a control signal to activate the noise injector card, switching a switch of the noise injector card, and injecting noise onto the link.
摘要翻译： 公开了用于将噪声注入到网络的链路上的装置，系统和方法。 该装置，系统和方法包括提供噪声注射器卡，将噪声注射器卡连接到链路，接收控制信号以激活噪声注射器卡，切换噪声注射器卡的开关，以及将噪声注入链路 。
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公开(公告)号：US20130138902A1
公开(公告)日：2013-05-30
申请号：US13307763
申请日：2011-11-30
IPC分类号： G06F12/16
CPC分类号： G06F3/0605 , G06F3/0613 , G06F3/0647 , G06F3/065 , G06F3/0682 , G06F11/1453 , G06F11/1456 , G06F2201/815
摘要： A mechanism is provided for optimizing migration/copying of de-duplicated data from an internal storage system to a removable storage system. A preliminary number of clusters to be generated are determined for sets of data objects stored on the internal storage system based on a number of the sets of data objects. The preliminary number of clusters is generated based on shortest distances between the sets of data objects, each cluster comprising one or more sets of data objects and each set of data objects comprising one or more chunks of data. A chosen cluster is identified from a set of clusters by identifying a cluster having a greatest number of common chunks within as few sets of data objects. Responsive to an export-size of the chosen cluster failing to exceed the available storage capacity of the removable storage system, the chosen cluster is exported to the removable storage system.
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公开(公告)号：US20080019260A1
公开(公告)日：2008-01-24
申请号：US11459483
申请日：2006-07-24
IPC分类号： G11B7/24
CPC分类号： G11B7/00736 , G11B7/0079 , G11B19/122 , G11B20/00086 , G11B20/00594 , G11B20/10 , G11B2220/213 , G11B2220/2541
摘要： A Blu-ray Disc™ optical disk for video and/or audio applications comprises a data layer having in-pits recessed into a surface of at least one data layer and on-pits elevated above the surface of at least one data layer, and further having a substrate layer disposed on each data layer. The in-pits and the on-pits may be disposed in the same data layer or on different data layers. The in-pits and the on-pits are indistinguishable from each other when read using an optical drive, and the in-pits and the on-pits are observable by SEM cross-section of the data layer of the Blu-ray Disc™ optical disk. A method for anti-piracy tagging a Blu-ray Disc™ optical disk by patterning a data layer to have in-pits and on-pits is also provided, wherein the in-pits and the on-pits are indistinguishable from each other when read using an optical drive, and are observable by SEM.
摘要翻译： 用于视频和/或音频应用的蓝光盘（TM）光盘包括凹陷在至少一个数据层的表面中的凹陷的数据层和在至少一个数据层的表面上方升高的凹坑， 并且还具有设置在每个数据层上的衬底层。 凹坑和凹坑可以被布置在相同的数据层或不同的数据层上。 当使用光驱读取时，凹坑和凹坑彼此无法区分，并且通过蓝光光盘（TM）的数据层的SEM横截面可观察到凹坑和凹坑 ）光盘。 还提供了一种用于通过将数据层图案化以具有凹坑和凹坑来对蓝光盘（TM）光盘进行标签化的防盗版方法，其中凹坑和凹坑彼此不可区分 当使用光驱读取时，可以通过SEM观察。
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公开(公告)号：US09489133B2
公开(公告)日：2016-11-08
申请号：US13307763
申请日：2011-11-30
CPC分类号： G06F3/0605 , G06F3/0613 , G06F3/0647 , G06F3/065 , G06F3/0682 , G06F11/1453 , G06F11/1456 , G06F2201/815
摘要： A mechanism is provided for optimizing migration/copying of de-duplicated data from an internal storage system to a removable storage system. A preliminary number of clusters to be generated are determined for sets of data objects stored on the internal storage system based on a number of the sets of data objects. The preliminary number of clusters is generated based on shortest distances between the sets of data objects, each cluster comprising one or more sets of data objects and each set of data objects comprising one or more chunks of data. A chosen cluster is identified from a set of clusters by identifying a cluster having a greatest number of common chunks within as few sets of data objects. Responsive to an export-size of the chosen cluster failing to exceed the available storage capacity of the removable storage system, the chosen cluster is exported to the removable storage system.
摘要翻译： 提供了一种机制，用于优化从内部存储系统到可移动存储系统的去复制数据的迁移/复制。 基于多个数据对象的集合，为存储在内部存储系统上的数据对象的集合确定要生成的初始数量的集群。 基于数据对象集合之间的最短距离生成群集的初始数量，每个群集包括一组或多组数据对象以及包括一个或多个数据块的每组数据对象。 通过在几组数据对象内识别具有最大数目的公共块的簇来从一组集群中识别所选择的集群。 响应于所选择的集群的出口大小未能超过可移动存储系统的可用存储容量，所选择的集群将被导出到可移动存储系统。
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公开(公告)号：US20140022667A1
公开(公告)日：2014-01-23
申请号：US13551667
申请日：2012-07-18
IPC分类号： G11B5/584
CPC分类号： G11B5/56 , G11B5/584 , G11B20/10388 , G11B20/1211 , G11B2020/1281 , G11B2220/956
摘要： A servo track has identical servo pattern frames including two pairs of parallel magnetic transitions, the transitions of each pair spaced apart an equal distance, the transitions of the first pair at an azimuth angle to the longitudinal axis of the tape, the transitions of the second pair at an opposite azimuth angle. A servo channel receives signals at first times corresponding to when a servo read head detects the first and second transitions of the first pair of parallel transitions of a servo pattern frame, and second times corresponding to when the servo read head detects the first and second transitions of the second pair of parallel transitions. The servo channel determines a relative lateral movement and velocity between the tape and the tape head based on the azimuth angle and the ratio of the difference of the first and the difference of the second times.
摘要翻译： 伺服轨道具有相同的伺服模式框架，其包括两对平行的磁性过渡，每对的过渡间隔相等的距离，第一对的过渡部分以与磁带的纵向轴线成一个方位角，第二个 对在相反的方位角。 伺服通道在伺服读取头检测到伺服模式帧的第一对并行转换的第一和第二转换的第一时间接收信号，第二次对应于当伺服读取头检测到第一和第二转换时 的第二对平行过渡。 伺服通道基于方位角和第一次与第二次的差的差的比率来确定带和磁带头之间的相对横向运动和速度。
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56.发明申请SYSTEM AND METHOD FOR RETENTION MANAGEMENT AND REORDERING THE DATA BASED ON RETENTION TIMES ON TAPE 有权系统和方法，用于根据胶带上的保持时间来保存数据公开(公告)号：US20120212850A1
公开(公告)日：2012-08-23
申请号：US13368922
申请日：2012-02-08
IPC分类号： G11B20/10
CPC分类号： G11B27/11 , G11B2220/41 , G11B2220/655 , G11B2220/90 , G11B2220/956
摘要： Retention management for data stored in data blocks on a tape is provided. A block mapping table has entries each of which include an expiration date for data blocks stored on the tape. The entries of the block mapping table may be sorted in accordance with at least one sorting criterion. Data blocks on the tape are rearranged according to the block mapping table. The block mapping table is then stored, either on the tape or in a memory associated with the tape.
摘要翻译： 提供了存储在磁带上的数据块中的数据的保留管理。 块映射表具有条目，每个条目包括存储在磁带上的数据块的到期日期。 块映射表的条目可以根据至少一个排序标准进行排序。 根据块映射表重新排列磁带上的数据块。 然后将块映射表存储在磁带上或与磁带相关联的存储器中。
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57.发明申请公开(公告)号：US20090282461A1
公开(公告)日：2009-11-12
申请号：US12116801
申请日：2008-05-07
申请人： Nils Haustein , Frank Krick , Daniel J. Winarski
发明人： Nils Haustein , Frank Krick , Daniel J. Winarski
IPC分类号： G06F7/04
CPC分类号： G07C9/00158 , G07C9/00142 , G07C2209/14
摘要： A method of controlling access to an automated media library receives a request for access to the library from an individual having an identity. Access may include importing media to the library, exporting media from the library, and opening a locked door to a cabinet containing the library. If the access includes the importing media, the method moves a robotic media handler to a locked import/export station. If the access includes exporting media, the method moves the requested media to the locked import/export station. If the access includes the opening the door, the method takes a first inventory of the media in the library. The method authenticates the identity of the individual and determines an access level associated with the individual. If the access level is insufficient for the requested access, the method denies the requested access and issues an alert. If the access level is sufficient for the requested access, the method determines if the requested access requires a second authentication. If a second authentication is required, the method prompts the individual to perform the second authentication. If the second authentication is verified, the method logs the access by the individual and grants the access. If the access is granted and the access is importing or exporting media, the method unlocks the import/export station. If the access is granted and the access is opening the door, the method unlocks the door. The method closes and locks the import/export station a predetermined length of time after unlocking the import/export station. The method locks the door a predetermined length of time after unlocking the door and takes a second inventory of the media. The method issues an alert if the second inventory differs from the first inventory.
摘要翻译： 控制对自动化媒体库的访问的方法从具有身份的个体接收对库的访问请求。 访问可能包括将媒体导入图书馆，从图书馆出口媒体，并打开一个锁定的门到包含图书馆的橱柜。 如果访问包括导入介质，则该方法将机器人介质处理程序移动到锁定的导入/导出站。 如果访问包括导出介质，则该方法将请求的介质移动到锁定的导入/导出站。 如果访问包括打开门，该方法首先在库中的媒体库存。 该方法验证个人的身份，并确定与个人相关联的访问级别。 如果访问级别对于请求的访问不足，则该方法拒绝所请求的访问并发出警报。 如果访问级别对于所请求的访问是足够的，则该方法确定所请求的访问是否需要第二认证。 如果需要第二次认证，则该方法提示个人执行第二次认证。 如果第二次验证被验证，则该方法记录个人访问并授予访问权限。 如果访问被授予并且访问是导入或导出媒体，则该方法解锁导入/导出站。 如果访问被授予并且访问是打开门，则该方法解锁门。 该方法关闭并锁定导入/导出工作站之后预定的时间长度。 该方法在解锁门之后将门锁定预定长度的时间，并对介质进行第二次清查。 如果第二个库存与第一个库存不同，该方法会发出提醒。
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公开(公告)号：US08954768B2
公开(公告)日：2015-02-10
申请号：US12483443
申请日：2009-06-12
CPC分类号： G06F3/0625 , G06F1/3221 , G06F3/0634 , G06F3/0688 , G06F3/0689 , Y02D10/154
摘要： A method for managing power consumed by storage systems and other devices is disclosed herein. In certain embodiments, such a method may include initially monitoring conditions (such as data traffic conditions) on a communication link between a first device and a second device. The method may further include determining whether the conditions on the communication link warrant powering down or powering up the second device. In the event the conditions warrant powering down the second device, a power-down command may be generated and transmitted from the first device to the second device. In the event the conditions warrant powering up the second device, a power-up command may be generated and transmitted from the first device to the second device. In selected embodiments, the power-up and power-down commands are one of SCSI commands and FICON commands. A corresponding apparatus, system, and computer-usable medium are also disclosed and claimed herein.
摘要翻译： 本文公开了一种用于管理由存储系统和其他设备消耗的功率的方法。 在某些实施例中，这种方法可以包括在第一设备和第二设备之间的通信链路上初始地监视条件（诸如数据业务条件）。 该方法还可以包括确定通信链路上的条件是否保证关闭第二设备的电源或上电。 在条件允许关闭第二设备的情况下，可以产生掉电命令并从第一设备发送到第二设备。 在条件允许上电第二设备的情况下，可以产生上电命令并从第一设备发送到第二设备。 在选定的实施例中，上电和断电命令是SCSI命令和FICON命令之一。 本文还公开并要求对应的装置，系统和计算机可用介质。
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59.发明授权Apparatus for detecting damage to the transducer head and/or tape guide of an interactive media device 失效用于检测对交互式介质装置的换能器头和/或带引导件的损坏的装置公开(公告)号：US06822820B1
公开(公告)日：2004-11-23
申请号：US09932252
申请日：2000-10-19
IPC分类号： G11B1518
CPC分类号： G11B15/62 , Y10T29/49036
摘要： A data tape drive for recording information on the data tape of a tape cartridge has a transducer head with air bleed slots that define side walls, a tape guide, and a device for detecting damage to the transducer head and tape guide. The damage detection device has a conductor loop that is located along the outer edges of the air bleed slots and tape guide for detecting any brittle fracture damage that may be present. The conductor loop is a thin filament of wire that is preferably attached to the ends of the side walls. When the transducer head or tape guide experiences a fracture, such as a fracture in one of the side walls, the delicate filament breaks and forms an open circuit. The open circuit in the conductor loop is detected by the data tape drive so that remedial actions can be taken. Without the damage detection device, large quantities of the data tape moving past the transducer head and/or tape guide would be scraped over or gouged by the fracture and permanently damaged, including loss of the information recorded on the data tape.
摘要翻译： 用于在带盒的数据带上记录信息的数据磁带驱动器具有换能器头，其具有限定侧壁的排气槽，带导向器和用于检测对换能器头和磁带引导件的损坏的装置。 损伤检测装置具有沿着排气槽和带引导件的外边缘定位的导体回路，用于检测可能存在的任何脆性断裂损伤。 导体环是细线，其优选地附接到侧壁的端部。 当换能器头或带导轨经历断裂时，例如在其中一个侧壁中的断裂时，精细的细丝断裂并形成开路。 导体环路中的开路由数据磁带驱动器检测，以便采取补救措施。 没有损坏检测装置，大量数据带移动通过传感器头部和/或带导向件将被破裂刮伤或被破坏并永久损坏，包括损失记录在数据带上的信息。
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60.发明授权Method for detecting damage to the transducer head and/or tape guide of an interactive media device 失效用于检测交互介质装置的换能器头和/或磁带引导件的损坏的方法公开(公告)号：US06657806B1
公开(公告)日：2003-12-02
申请号：US09692285
申请日：2000-10-19
IPC分类号： G11B1518
CPC分类号： G11B5/00813 , G11B5/40 , G11B7/003 , G11B15/60 , G11B15/67 , G11B2005/001 , G11B2005/0013
摘要： A data tape drive for recording information on the data tape of a tape cartridge has a transducer head with air bleed slots that define side walls, a tape guide, and a device for detecting damage to the transducer head and tape guide. The damage detection device has a conductor loop that is located along the outer edges of the air bleed slots and tape guide for detecting any brittle fracture damage that may be present. The conductor loop is a thin filament of wire that is preferably attached to the ends of the side walls. When the transducer head or tape guide experiences a fracture, such as a fracture in one of the side walls, the delicate filament breaks and forms an open circuit. The open circuit in the conductor loop is detected by the data tape drive so that remedial actions can be taken. Without the damage detection device, large quantities of the data tape moving past the transducer head and/or tape guide would be scraped over or gouged by the fracture and permanently damaged, including loss of the information recorded on the data tape.
摘要翻译： 用于在带盒的数据带上记录信息的数据磁带驱动器具有换能器头，其具有限定侧壁的排气槽，带导向器和用于检测对换能器头和磁带引导件的损坏的装置。 损伤检测装置具有沿着排气槽和带引导件的外边缘定位的导体回路，用于检测可能存在的任何脆性断裂损伤。 导体环是细线，其优选地附接到侧壁的端部。 当换能器头或带导轨经历断裂时，例如在其中一个侧壁中的断裂时，精细的细丝断裂并形成开路。 导体环路中的开路由数据磁带驱动器检测，以便采取补救措施。 没有损坏检测装置，大量数据带移动通过传感器头部和/或带导向件将被破裂刮伤或被破坏并永久损坏，包括记录在数据带上的信息丢失。
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