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1. 发明授权

US5809435A Efficient index arrangement and method for identifying valid records stored on logging digital data storage subsystem 失效
标题翻译：有效的索引安排和方法，用于识别存储在记录数字数据存储子系统上的有效记录
公开(公告)号：US5809435A
公开(公告)日：1998-09-15
申请号：US774122
申请日：1996-12-23
申请人： Amnon Yeger , Sharon Galtzur , Ariel J. Ish-Shalom
发明人： Amnon Yeger , Sharon Galtzur , Ariel J. Ish-Shalom
IPC分类号： G06F11/14 , G06F13/40 , G06F17/30
CPC分类号： G06F11/1451 , G06F13/404 , G06F13/4045 , Y10S707/99931
摘要： A digital data processing system comprises a host information generating device, a mass storage subsystem, and a back-up information storage subsystem. The host information generating device generates information and provides it to the mass storage subsystem for storage. The mass storage subsystem receives and stores the generated information from the host information generating device and transfers the generated information to the storage element for storage, and further transfers the generated information to the back-up information storage subsystem. The back-up information storage subsystem receives and stores the generated information from the mass storage subsystem's storage subsystem receives and stores the generated information from control element. The back-up information storage subsystem includes a filter/buffer module, a tape log module and a reconstruction module. The filter/buffer module filters and buffers the information received from the mass storage subsystem and provides the buffered information to the tape log module for storage. The tape log module stores the information received from the filter/buffer module in logging fashion on tape cartridges. The filter/buffer module filters the information received from the mass storage subsystem so as to reduce the amount of information to be logged, so that, if the host changes the information while it is being buffered, the filter/buffer module will provide only the most recent information to the tape log module for storage. If a failure occurs in the mass storage subsystem, the reconstruction module can reconstruct the information that was on the failed device using the stored information from the tape log module and the buffered information.
摘要翻译：数字数据处理系统包括主机信息生成装置，大容量存储子系统和备份信息存储子系统。主机信息生成装置生成信息并将其提供给大容量存储子系统以进行存储。大容量存储子系统接收并存储来自主机信息生成装置的生成信息，并将生成的信息传送到存储元件进行存储，并且将生成的信息进一步传送到后备信息存储子系统。备份信息存储子系统接收并存储来自大容量存储子系统的存储子系统的生成信息，从控制元件接收并存储生成的信息。备份信息存储子系统包括过滤器/缓冲器模块，磁带日志模块和重建模块。过滤/缓冲模块过滤和缓冲从大容量存储子系统接收到的信息，并将缓冲的信息提供给磁带日志模块进行存储。磁带日志模块将从过滤器/缓冲器模块接收的信息以记录方式存储在磁带盒上。过滤器/缓冲器模块过滤从大容量存储子系统接收的信息，以减少要记录的信息量，从而如果主机在缓冲时更改信息，则过滤器/缓冲器模块将仅提供最近的信息到磁带日志模块进行存储。如果大容量存储子系统发生故障，则重建模块可以使用来自磁带日志模块的存储信息和缓冲的信息来重建故障设备上的信息。

2. 发明授权

US5778394A Space reclamation system and method for use in connection with tape logging system 失效
标题翻译：空间回收系统和与磁带记录系统相关的方法
公开(公告)号：US5778394A
公开(公告)日：1998-07-07
申请号：US771818
申请日：1996-12-23
申请人： Sharon Galtzur , Ariel J. Ish-Shalom
发明人： Sharon Galtzur , Ariel J. Ish-Shalom
IPC分类号： G06F11/14 , G06F7/00
CPC分类号： G06F11/1451 , G06F11/1456 , G06F11/1471 , Y10S707/99953 , Y10S707/99956
摘要： A digital data processing system comprises a host information generating device, a mass storage subsystem, and a back-up information storage subsystem. The host information generating device generates information and provides it to the mass storage subsystem for storage. The mass storage subsystem receives the generated information from the host information generating device and transfers the generated information to the storage element for storage, and further transfers the generated information to the back-up information storage subsystem. The back-up information storage subsystem receives and stores the generated information from the mass storage subsystem's control element. The back-up information storage subsystem includes a filter/buffer module, a tape log module and a reconstruction module. The filter/buffer module filters and buffers the information received from the mass storage subsystem and provides the buffered information to the tape log module for storage. The tape log module stores the information received from the filter/buffer module in logging fashion on tape cartridges. The filter/buffer module filters the information received from the mass storage subsystem so as to reduce the amount of information to be logged, so that, if the host changes the information while it is being buffered, the filter/buffer module will provide only the most recent information to the tape log module for storage. If a failure occurs in the mass storage subsystem, the reconstruction module can reconstruct the information that was on the failed device using the stored information from the tape log module and the buffered information.
摘要翻译：数字数据处理系统包括主机信息生成装置，大容量存储子系统和备份信息存储子系统。主机信息生成装置生成信息并将其提供给大容量存储子系统以进行存储。大容量存储子系统从主机信息生成装置接收生成的信息，并将生成的信息传送到存储元件进行存储，并将生成的信息进一步传送到后备信息存储子系统。备份信息存储子系统从大容量存储子系统的控制元件接收并存储生成的信息。备份信息存储子系统包括过滤器/缓冲器模块，磁带日志模块和重建模块。过滤/缓冲模块过滤和缓冲从大容量存储子系统接收到的信息，并将缓冲的信息提供给磁带日志模块进行存储。磁带日志模块将从过滤器/缓冲器模块接收的信息以记录方式存储在磁带盒上。过滤器/缓冲器模块过滤从大容量存储子系统接收的信息，以减少要记录的信息量，从而如果主机在缓冲时更改信息，则过滤器/缓冲器模块将仅提供最近的信息到磁带日志模块进行存储。如果大容量存储子系统发生故障，则重建模块可以使用来自磁带日志模块的存储信息和缓冲的信息来重建故障设备上的信息。

3. 发明授权

US07107395B1 Apparatus and methods for operating a computer storage system 有权
标题翻译：用于操作计算机存储系统的装置和方法
公开(公告)号：US07107395B1
公开(公告)日：2006-09-12
申请号：US09224637
申请日：1998-12-31
申请人： Yuval Ofek , Zoran Cakeljic , Haim Bitner , Sharon Galtzur , Ariel J. Ish-Shalom , Nadav Kedem , Samuel Krikler , Dan Arnon
发明人： Yuval Ofek , Zoran Cakeljic , Haim Bitner , Sharon Galtzur , Ariel J. Ish-Shalom , Nadav Kedem , Samuel Krikler , Dan Arnon
IPC分类号： G06F13/14
CPC分类号： G06F11/1464 , G06F3/0601 , G06F11/1451 , G06F11/1456 , G06F11/1469 , G06F11/2056 , G06F2003/0697 , Y10S707/99953 , Y10S707/99955
摘要： Method and apparatus are disclosed for a computer system including host computers and storage elements. The host computers may be configured into a host domain and the storage elements configured into a storage domain. The storage domain includes a plurality of primary storage devices and a secondary storage device. The secondary storage device may be coupled to a plurality of the primary storage devices through a network. In another embodiment, the secondary storage device may send and receive information from a heterogeneous set of host computers. In another embodiment, connections for transfer of data onto the secondary storage element are created automatically.
摘要翻译：公开了一种包括主计算机和存储元件的计算机系统的方法和装置。主计算机可以被配置成主机域，并且将存储元件配置到存储域中。存储域包括多个主存储设备和辅助存储设备。辅助存储设备可以通过网络耦合到多个主存储设备。在另一个实施例中，辅助存储设备可以从异构的主机计算机集合发送和接收信息。在另一个实施例中，自动地创建用于将数据传送到辅助存储元件上的连接。

4. 发明申请

US20050204108A1 Apparatus and method for copying, backing up and restoring logical objects in a computer storage system by transferring blocks out of order or in parallel backing up and restoring 审中-公开
标题翻译：在计算机存储系统中复制，备份和恢复逻辑对象的装置和方法，通过传送块不顺序或并行备份和恢复
公开(公告)号：US20050204108A1
公开(公告)日：2005-09-15
申请号：US11120469
申请日：2005-05-03
申请人： Yuval Ofek , Zoran Cakeljic , Haim Bitner , Sharon Galtzur , Michael Hirsch , Nadav Kedem , Samuel Krikler , Dan Arnon
发明人： Yuval Ofek , Zoran Cakeljic , Haim Bitner , Sharon Galtzur , Michael Hirsch , Nadav Kedem , Samuel Krikler , Dan Arnon
IPC分类号： G06F11/14 , G06F12/08
CPC分类号： G06F11/1448 , G06F11/1458 , G06F11/1466 , Y10S707/99953 , Y10S707/99955
摘要： Method and apparatus are disclosed for copying and backing up logical objects in a computer storage system. The logical objects are comprised of data blocks. The data blocks may be copied in any order. The data blocks may be copied or written from a storage media, such as a tape, in parallel.
摘要翻译：公开了用于在计算机存储系统中复制和备份逻辑对象的方法和装置。逻辑对象由数据块组成。数据块可以以任何顺序复制。可以并行地从诸如磁带的存储介质复制或写入数据块。

5. 发明授权

US06920537B2 Apparatus and methods for copying, backing up and restoring logical objects in a computer storage system by transferring blocks out of order or in parallel 有权
标题翻译：通过不定期或并行传输块来复制，备份和恢复计算机存储系统中的逻辑对象的装置和方法
公开(公告)号：US06920537B2
公开(公告)日：2005-07-19
申请号：US10196867
申请日：2002-07-17
申请人： Yuval Ofek , Zoran Cakeljic , Haim Bitner , Sharon Galtzur , Michael Hirsch , Nadav Kedem , Samuel Krikler , Dan Arnon
发明人： Yuval Ofek , Zoran Cakeljic , Haim Bitner , Sharon Galtzur , Michael Hirsch , Nadav Kedem , Samuel Krikler , Dan Arnon
IPC分类号： G06F11/14 , G06F12/16
CPC分类号： G06F11/1448 , G06F11/1458 , G06F11/1466 , Y10S707/99953 , Y10S707/99955
摘要： Method and apparatus are disclosed for copying and backing up logical objects in a computer storage system. The logical objects are comprised of data blocks. The data blocks may be copied in any order. The data blocks may be copied or written from a storage media, such as a tape, in parallel.
摘要翻译：公开了用于在计算机存储系统中复制和备份逻辑对象的方法和装置。逻辑对象由数据块组成。数据块可以以任何顺序复制。可以并行地从诸如磁带的存储介质复制或写入数据块。

6. 发明授权

US06487561B1 Apparatus and methods for copying, backing up, and restoring data using a backup segment size larger than the storage block size 有权
标题翻译：使用大于存储块大小的备份段大小复制，备份和恢复数据的设备和方法
公开(公告)号：US06487561B1
公开(公告)日：2002-11-26
申请号：US09224896
申请日：1998-12-31
申请人： Yuval Ofek , Zoran Cakeljic , Samuel Krikler , Sharon Galtzur , Michael Hirsch , Dan Arnon , Peter Kamvysselis
发明人： Yuval Ofek , Zoran Cakeljic , Samuel Krikler , Sharon Galtzur , Michael Hirsch , Dan Arnon , Peter Kamvysselis
IPC分类号： G06F1730
CPC分类号： G06F11/1451 , G06F11/1464 , G06F17/30067 , Y10S707/99952 , Y10S707/99953 , Y10S707/99955
摘要： Method and apparatus for copying, transferring, backing up and restoring data are disclosed. The data can be copied, backed up or restored in segments sizes larger than the data blocks which comprise a logical object. In some embodiments, the segment can correspond to a track of a primary storage device and the data blocks to a fixed size block. In some instances, copying, storage and transfer of the segments which include multiple data blocks can result in transfer of a data block not in a logical object.
摘要翻译：公开了用于复制，传送，备份和恢复数据的方法和装置。可以以大于构成逻辑对象的数据块的段大小复制，备份或还原数据。在一些实施例中，段可以对应于主存储设备的轨道，并且将数据块对应到固定大小的块。在一些情况下，包括多个数据块的段的复制，存储和传送可导致不在逻辑对象中的数据块的传送。

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