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1. 发明授权

US6148369A Method and apparatus for providing logical devices spanning several physical volumes 失效
标题翻译：用于提供跨越多个物理卷的逻辑设备的方法和装置
公开(公告)号：US6148369A
公开(公告)日：2000-11-14
申请号：US941439
申请日：1997-09-30
申请人： Erez Ofer , John Fitzgerald , Kenneth Halligan
发明人： Erez Ofer , John Fitzgerald , Kenneth Halligan
IPC分类号： G06F3/06 , G06F12/02
CPC分类号： G06F3/0608 , G06F3/0664 , G06F3/0689
摘要： A method and apparatus for providing very large logical volumes (Meta Device) in a storage system is provided. The storage system includes host controllers and disk controllers which communicate through a shared memory. I/O requests are received by the host controller and placed into request queues. The request queues are associated with logical devices. A number of request queues in the host controller are concatenated together to produce the larger logical volume. The large logical volume appears to the host as a single addressable logical unit. I/O requests to the large logical volume are analyzed by the host controller to determine which logical devices are actually needed to service the request. The host controller then makes the appropriate queue entries. Processing of the requests then occurs in the same fashion as if the request had been to a non-Meta Device. This allows the disk controllers and memory to operate without modification.
摘要翻译：提供了一种用于在存储系统中提供非常大的逻辑卷（元设备）的方法和装置。存储系统包括通过共享存储器进行通信的主机控制器和磁盘控制器。 I / O请求由主机控制器接收并放入请求队列中。请求队列与逻辑设备相关联。主机控制器中的多个请求队列连接在一起以产生较大的逻辑卷。主逻辑卷显示为单个可寻址逻辑单元。主机控制器分析对大逻辑卷的I / O请求，以确定实际需要哪些逻辑设备来维护请求。然后，主机控制器进行适当的队列输入。然后，处理请求的发生方式与请求已经转到非Meta设备的方式相同。这允许磁盘控制器和内存操作而无需修改。

2. 发明授权

US5802557A System and method for caching information in a digital data storage subsystem 失效
标题翻译：用于在数字数据存储子系统中缓存信息的系统和方法
公开(公告)号：US5802557A
公开(公告)日：1998-09-01
申请号：US619931
申请日：1996-03-18
申请人： Natan Vishlitzky , Yuval Ofek , Haim Kopylovitz
发明人： Natan Vishlitzky , Yuval Ofek , Haim Kopylovitz
IPC分类号： G06F12/08 , G06F13/00
CPC分类号： G06F12/0866
摘要： A digital data storage subsystem stores data for use by digital data utilization device. The data as used by the digital data utilization device being organized in the form of variable-length records. The digital data storage subsystem includes a digital data storage device, a cache and a cache control. The digital data storage device has at least one fixed block storage unit for storing a predetermined amount of data, the storage unit storing at least one record and additional padding if the record does not comprise at least said predetermined amount of data. The cache including at least one cache slot which can accommodate the storage of the predetermined amount of data, that is, the amount which can be stored on the block storage unit of the digital data storage device. The cache control controls the transfer of data from the fixed block storage unit to the cache slot for use by the digital data utilization device, and in addition controls the transfer of data from the cache slot to the fixed block storage unit if the digital data utilization device modifies the data in the cache slot. The cache control controls the transfer so that the format of the data in the fixed block storage unit conforms to the format of the data in the cache slot, so that no changes are required to the formatting of the data during such a transfer.
摘要翻译：数字数据存储子系统存储供数字数据利用装置使用的数据。由数字数据利用装置使用的数据以可变长度记录的形式组织。数字数据存储子系统包括数字数据存储设备，高速缓存和高速缓存控制。数字数据存储装置具有用于存储预定数量的数据的至少一个固定块存储单元，如果记录不包括至少所述预定量的数据，则存储单元存储至少一个记录和附加填充。高速缓存包括至少一个缓存时隙，其可容纳预定数量的数据的存储，即可以存储在数字数据存储装置的块存储单元上的量。高速缓存控制控制数据从固定块存储单元向数据数据利用装置使用的高速缓存槽的传输，另外控制数据从高速缓存槽到固定块存储单元的传输，如果数字数据利用设备修改高速缓存槽中的数据。高速缓存控制控制传输，使得固定块存储单元中的数据的格式符合高速缓存槽中的数据的格式，使得在这种传输期间对数据的格式化不需要改变。

3. 外观设计

USD362243S Electronics cabinet fold-up computer storage tray 失效
公开(公告)号：USD362243S
公开(公告)日：1995-09-12
申请号：US20175
申请日：1994-03-17
申请人： Lee Spechts , Paul Tirrell
设计人： Lee Spechts , Paul Tirrell

4. 发明申请

US20070071213A1 Data message mirroring and redirection 有权
公开(公告)号：US20070071213A1
公开(公告)日：2007-03-29
申请号：US11474093
申请日：2006-06-23
申请人： Christopher Claudatos , William Andruss
发明人： Christopher Claudatos , William Andruss
IPC分类号： H04M3/42
CPC分类号： H04M3/436 , H04L51/12 , H04L51/14 , H04M1/72547 , H04M3/2281 , H04M3/5307 , H04M3/5322 , H04M2207/18 , Y10S707/99939 , Y10S707/99953
摘要： Processing data messages is disclosed. A data message or a copy thereof is sent to a destination other than an intended recipient with which the data message is associated, for processing at said destination in accordance with a policy. The data message or a copy thereof is sent to said destination other than the intended recipient by a sending equipment used to generate the data message.

5. 发明申请

US20040186881A1 Automated media library configuration 审中-公开
标题翻译：自动媒体库配置
公开(公告)号：US20040186881A1
公开(公告)日：2004-09-23
申请号：US10737714
申请日：2003-12-16
申请人： EMC Corp.
发明人： Jeff Porter , Glenn Tarcea
IPC分类号： G06F015/16
CPC分类号： G06F3/0634 , G06F3/0607 , G06F3/0653 , G06F3/0686 , G06F11/1464
摘要： Automated media library configuration is disclosed. A first host associated with the library is queried to determine how the library is identified on the first host. The first host is queried to detect a device associated with the library. A second host having a connection to the device is identified. The second host is queried to determine how the device is identified on the second host.
摘要翻译：公开了自动媒体库配置。查询与库关联的第一个主机，以确定如何在第一个主机上识别库。查询第一个主机以检测与该库关联的设备。识别具有与设备的连接的第二主机。查询第二个主机以确定如何在第二个主机上识别设备。

6. 发明授权

US5592432A Cache management system using time stamping for replacement queue 失效
标题翻译：缓存管理系统使用时间戳替换队列
公开(公告)号：US5592432A
公开(公告)日：1997-01-07
申请号：US523304
申请日：1995-09-05
申请人： Natan Vishlitzky , Yuval Ofek
发明人： Natan Vishlitzky , Yuval Ofek
IPC分类号： G06F11/34 , G06F12/12 , G11C8/00 , G06F12/00 , G11C15/00 , G11C29/00
CPC分类号： G06F11/3419 , G06F12/122 , G06F12/123 , G06F2201/81 , G06F2201/88 , G06F2201/885
摘要： A shared system memory buffers data transfers between a plurality of host computers and a plurality of data storage devices. The system memory includes a cache memory and a number of queues and structures to facilitate performance. Management of a replacement queue within the system memory is based on the elapsed time and usage of the data element. If the elapsed time of a data element to be updated is less than a threshold, the data element will remain in the same location of the replacement queue; if the elapsed time is greater than the threshold, the data element is placed at the tail of the replacement queue. The threshold may be determined by dynamically monitoring the stress of the cache memory. The updating of the replacement queue is also affected by the number of times the data element has been accessed while in the replacement queue. The memory also includes a pending write data structure which is not part of the replacement queue.
摘要翻译：共享系统存储器缓冲多个主计算机与多个数据存储装置之间的数据传输。系统存储器包括高速缓存存储器和多个队列和结构以便于性能。系统内存中替换队列的管理基于数据元素的耗用时间和使用。如果要更新的数据元素的经过时间小于阈值，则数据元素将保持在替换队列的相同位置; 如果经过的时间大于阈值，则数据元素被放置在替换队列的尾部。阈值可以通过动态监测高速缓冲存储器的压力来确定。替换队列的更新也受到在替换队列中数据元素被访问次数的影响。该存储器还包括不是替换队列的一部分的挂起的写入数据结构。

7. 发明申请

US20060101196A1 Content addressed storage device configured to maintain content address mapping 有权
标题翻译：内容寻址存储设备配置为维护内容地址映射
公开(公告)号：US20060101196A1
公开(公告)日：2006-05-11
申请号：US10984686
申请日：2004-11-08
申请人： Richard Urmston , William McConnell
发明人： Richard Urmston , William McConnell
IPC分类号： G06F12/00
CPC分类号： G06F17/30982
摘要： A content addressed storage device configured to maintain content address mapping is disclosed. A data object to be stored on the content addressed storage device and a local data object identifier by which the data object is known to the sending source are received from a sending source. A content address to be associated with the data object on the content addressed storage device is determined based at least in part on the contents of the data object. The data object is stored on the content addressed storage device in a storage location associated with the content address. A mapping that associates the local data object identifier with the content address is maintained on the content addressed storage device.
摘要翻译：公开了一种被配置为维护内容地址映射的内容寻址存储设备。从发送源接收要存储在内容寻址的存储装置上的数据对象和发送源已知数据对象的本地数据对象标识符。至少部分地基于数据对象的内容确定与内容寻址存储设备上的数据对象相关联的内容地址。数据对象存储在与内容地址相关联的存储位置中的内容寻址存储设备上。将本地数据对象标识符与内容地址相关联的映射保持在内容寻址的存储设备上。

8. 发明申请

US20050069096A1 Data message mirroring and redirection 有权
标题翻译：数据消息镜像和重定向
公开(公告)号：US20050069096A1
公开(公告)日：2005-03-31
申请号：US10936439
申请日：2004-09-07
申请人： Christopher Claudatos , William Andruss
发明人： Christopher Claudatos , William Andruss
IPC分类号： H04L12/58 , H04M1/725 , H04M3/22 , H04M3/53 , H04M11/00 , H04M1/64
CPC分类号： H04M3/436 , H04L51/12 , H04L51/14 , H04M1/72547 , H04M3/2281 , H04M3/5307 , H04M3/5322 , H04M2207/18 , Y10S707/99939 , Y10S707/99953
摘要： Processing data messages is disclosed. A data message or a copy thereof is sent to a destination other than an intended recipient with which the data message is associated, for processing at said destination in accordance with a policy. The data message or a copy thereof is sent to said destination other than the intended recipient by a sending equipment used to generate the data message.
摘要翻译：公开处理数据消息。将数据消息或其副本发送到与数据消息相关联的预期接收者以外的目的地，以根据策略在所述目的地处理。数据消息或其副本通过用于生成数据消息的发送设备发送到除了预期接收者之外的所述目的地。

9. 发明授权

US3043449A Loading gages for wave tube exhausting machine 失效
标题翻译：装载波管排气机的量具
公开(公告)号：US3043449A
公开(公告)日：1962-07-10
申请号：US85396459
申请日：1959-11-18
申请人： WESTERN ELECTRIC CO
发明人： FLIEZAR GEZA B , MONAHAN JACK J
IPC分类号： H01J9/46 , H05K13/02
CPC分类号： H05K13/02 , H01J9/46 , H01J2893/0096

10. 发明申请

US20060112299A1 Implementing application specific management policies on a content addressed storage device 有权
标题翻译：在内容寻址存储设备上实施特定于应用程序的管理策略
公开(公告)号：US20060112299A1
公开(公告)日：2006-05-25
申请号：US10984678
申请日：2004-11-08
申请人： Richard Urmston , William McConnell
发明人： Richard Urmston , William McConnell
IPC分类号： G06F11/00
CPC分类号： G06F17/30085
摘要： Implementing application specific management policies on a content addressed storage device is disclosed. In one embodiment, each data object stored on the content addressed storage device is associated with one of a plurality of data sets. A corresponding data set specific management policy is associated with at least each of a subset of said plurality of data sets. The applicable data set specific management policy is applied to the data objects of each data set with which a corresponding data set specific management policy has been associated.
摘要翻译：公开了在内容寻址存储设备上实现特定于应用的管理策略。在一个实施例中，存储在内容寻址的存储设备上的每个数据对象与多个数据集中的一个相关联。对应的数据集特定管理策略与所述多个数据集的子集中的至少每一个相关联。适用的数据集特定管理策略被应用于与其相关联的相应数据集特定管理策略的每个数据集的数据对象。

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