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1.发明授权Computing system and data decryption method and computer system with remote copy facility 有权计算系统和数据解密方法以及具有远程复制功能的计算机系统公开(公告)号：US06966001B2
公开(公告)日：2005-11-15
申请号：US09810575
申请日：2001-03-19
CPC分类号： H04L63/0428 , H04L67/42
摘要： A computing system and encryption/decryption method realizes assurance of security and improvement of throughput in a remote system. For this purpose, encrypted data is written to a storage system, it is determined whether data in the storage system is ciphertext or plaintext, and encrypted data is read, decrypted and re-written in storage asyncronously with writing encrypted data to storage.
摘要翻译： 计算系统和加密/解密方法实现远程系统的安全性和吞吐量的提高的保证。 为此，将加密数据写入存储系统，确定存储系统中的数据是密文还是明文，并且加密数据被读取，解密和重写，与加密数据写入存储异步。
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2.发明申请公开(公告)号：US20090187639A1
公开(公告)日：2009-07-23
申请号：US12362603
申请日：2009-01-30
IPC分类号： G06F15/16
CPC分类号： G06F11/1076 , G06F2211/1023 , Y10S707/99953 , Y10S707/99956
摘要： In an information processing system including a computer device, and a storage device storing data used by the computer device, the region in which the data is held is managed in association with a change, over the passage of time in the performance and availability required of the data holding region. The computer device includes a storage device managing unit for managing the storage device which stores data used by the computer device. The storage device managing unit periodically monitors temporal characteristics information, and moves data, if the storage region having functional characteristics corresponding to the temporal characteristics information is different from the storage region to which the data is currently assigned.
摘要翻译： 在包括计算机设备的信息处理系统和存储由计算机设备使用的数据的存储设备中，与变化相关联地管理数据被保存的区域，在所需的性能和可用性所需的时间内 数据保存区域。 计算机装置包括存储装置管理单元，用于管理存储由计算机装置使用的数据的存储装置。 如果具有对应于时间特征信息的功能特性的存储区域与当前分配了数据的存储区域不同，则存储设备管理单元周期性地监视时间特征信息，并且移动数据。
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公开(公告)号：US07305533B2
公开(公告)日：2007-12-04
申请号：US11694095
申请日：2007-03-30
申请人： Eiichi Sato , Masafumi Nozawa , Kyosuke Achiwa
发明人： Eiichi Sato , Masafumi Nozawa , Kyosuke Achiwa
IPC分类号： G06F12/02
CPC分类号： G06F3/0647 , G06F3/0605 , G06F3/065 , G06F3/067 , H04L67/22
摘要： A technique that can efficiently achieve migration of a configuration and data between storage units with varying constructions of configuration information and that can alleviate burdens of personal operation by an administrator, etc. With the configuration information of each storage unit controlled by the storage control server, based on each piece of configuration information, the transfer-source configuration information is converted into information necessary for establishing the logical partition configuration of a storage unit which has the transfer-destination logical partition function. The information prepared by the conversion is transmitted to the transfer-destination storage unit and the configuration with the transfer-source logical configuration set as the transfer-destination logical partition is updated in the transfer-destination storage unit. After the migration of the configuration, the data is migrated using a remote copy function of carrying out data copy between the transfer-source and transfer-destination logical devices.
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4.发明申请Storage management computer program product and grouping method for storage groups 有权存储管理计算机程序存储组的产品和分组方法公开(公告)号：US20060212673A1
公开(公告)日：2006-09-21
申请号：US11138500
申请日：2005-05-27
IPC分类号： G06F12/00
CPC分类号： G06F3/0637 , G06F3/0605 , G06F3/0622 , G06F3/067 , G06F21/10
摘要： A method for grouping a plurality of storage resources provided by a storage system into storage groups. Storage management software obtains storage resource configuration information set for each of a number of logical partitions in the storage system and groups the storage resources into storage groups such that the storage resource group configuration individually set for the logical partitions in the storage system matches the group configuration of the storage resources constituting the storage groups.
摘要翻译： 一种用于将由存储系统提供的多个存储资源分组成存储组的方法。 存储管理软件获取为存储系统中的多个逻辑分区中的每一个设置的存储资源配置信息，并且将存储资源分组为存储组，使得为存储系统中的逻辑分区分别设置的存储资源组配置与组配置相匹配 构成存储组的存储资源。
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公开(公告)号：US20050203964A1
公开(公告)日：2005-09-15
申请号：US11121998
申请日：2005-05-05
CPC分类号： G06F3/0608 , G06F3/061 , G06F3/0649 , G06F3/0685 , G06F17/30067 , Y10S707/99953 , Y10S707/99955
摘要： A storage device is provided with a file I/O interface control device and a plurality of disk pools. The file I/O interface control device sets one of a plurality of storage hierarchies defining storage classes, respectively, for each of LUs within the disk pools, thereby forming a file system in each of the LUs. The file I/O interface control device migrates at least one of the files from one of the LUs to another one of the LUs of an optimal storage class, based on static properties and dynamic properties of each file.
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6.发明授权公开(公告)号：US06813683B2
公开(公告)日：2004-11-02
申请号：US10424495
申请日：2003-04-25
申请人： Hideo Tabuchi , Akinobu Shimada , Masafumi Nozawa , Toshio Nakano
发明人： Hideo Tabuchi , Akinobu Shimada , Masafumi Nozawa , Toshio Nakano
IPC分类号： G06F1300
CPC分类号： G06F11/2074 , G06F11/2066
摘要： A disk subsystem assures the sequence and the coherence of data updating with two or more disk subsystems is provided with an asynchronous remote copy function. A main center 9 includes a computer system having the configuration of slave subsystems 3-2 to 3-n connected with a master disk subsystem 3-1. It secures the coherence between data at the main center 9 and the remote center 10 at the temporary suspension by repeating temporary suspension and release of the temporary suspension of the remote copy by the master subsystem 3-1 at predetermined opportunities. It also repeats temporary suspension and release of the temporary suspension of the remote copy by slave subsystems 3-2 to 3-n connected to it.
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7.发明授权Cache control method and apparatus for storing data in a cache memory and for indicating completion of a write request irrespective of whether a record to be accessed exists in an external storage unit 失效用于将数据存储在高速缓冲存储器中并且用于指示写入请求完成的高速缓存控制方法和装置，而不管存储在存储器中的记录是否存在于外部存储单元
公开(公告)号：US5497472A
公开(公告)日：1996-03-05
申请号：US375234
申请日：1995-01-19
申请人： Akira Yamamoto , Shigeo Homma , Yoshihiro Asaka , Yoshiaki Kuwahara , Akira Kurano , Masafumi Nozawa , Hiroyuki Kitajima
发明人： Akira Yamamoto , Shigeo Homma , Yoshihiro Asaka , Yoshiaki Kuwahara , Akira Kurano , Masafumi Nozawa , Hiroyuki Kitajima
CPC分类号： G06F12/0866
摘要： In an information processing system having a data processing apparatus, a control unit for a cache memory, and a storage unit for storing a record, respectively interconnected together, wherein when the control unit receives from the data processing apparatus a write request for a record to be written and if the record to be written is not being stored in the cache memory, the control unit receives a data to be written in the object record from the data processing apparatus and stores the received data in the cache memory. After notifying the data processing apparatus of a completion of a data write process, the control unit checks if the object record in which the data stored in the cache memory is being stored in the storage unit, if the object record is being stored in the storage unit, the data in the cache memory is written in the storage unit, and if not, the data in the cache memory is not written and such effect is notified to the data processing apparatus.
摘要翻译： 在具有数据处理装置，高速缓冲存储器的控制单元和分别互连在一起的记录的存储单元的信息处理系统中，其中当控制单元从数据处理装置接收到对记录的写请求时， 写入，并且如果要写入的记录未被存储在高速缓冲存储器中，则控制单元从数据处理装置接收要写入对象记录中的数据，并将接收到的数据存储在高速缓冲存储器中。 在通知数据处理装置完成数据写入处理之后，如果对象记录被存储在存储单元中，则控制单元检查存储在高速缓冲存储器中的数据是否存储在存储单元中的对象记录 高速缓冲存储器中的数据被写入存储单元中，如果不存在，则高速缓冲存储器中的数据不被写入，并且将该效果通知给数据处理装置。
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8.发明授权
公开(公告)号：US5193154A
公开(公告)日：1993-03-09
申请号：US783718
申请日：1991-10-25
IPC分类号： G06F13/00
CPC分类号： G06F13/00 , Y10S707/99955
摘要： A buffered peripheral system comprises a backup memory and a primary control unit which has a buffer memory for temporarily storing a copy of the contents of a buffer memory which stores data to be written to a peripheral device and a control device for issuing a command necessary to write the block stored in the buffer memory device to the peripheral device. The primary control unit also includes a recording device for recording the block number corresponding to the block which was most recently written to the peripheral device. The blocks of data which have been written to the peripheral device is then deleted from the backup memory to make room for storing further blocks of data. The system further has a backup control unit substantially identical to the primary control unit. Only the primary control unit normally operates to control the writing to the peripheral device. Upon detection of the failure of the buffer memory in the primary control unit, the backup control unit completes the operation of writing to the peripheral device by retrieving the blocks of data to be written to the peripheral device from the backup memory device using the block number information.
摘要翻译： 缓冲外设系统包括备用存储器和主控单元，该主控制单元具有缓冲存储器，用于临时存储要写入外围设备的数据的缓冲存储器的内容副本以及用于发出必要的命令的控制装置 将存储在缓冲存储器件中的块写入外围设备。 主控制单元还包括用于记录与最近写入外围设备的块相对应的块号的记录装置。 已经写入外围设备的数据块然后从备份存储器中删除，为存储更多的数据块腾出空间。 该系统还具有与主控制单元基本相同的备用控制单元。 只有主控制单元通常操作才能控制对外围设备的写入。 在检测到主控制单元中的缓冲存储器的故障时，备用控制单元通过使用块号从备用存储装置检索要写入外围设备的数据块来完成对外围装置的写入操作 信息。
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公开(公告)号：US07925851B2
公开(公告)日：2011-04-12
申请号：US12155703
申请日：2008-06-09
IPC分类号： G06F12/08
CPC分类号： G06F3/0608 , G06F3/061 , G06F3/0649 , G06F3/0685 , G06F17/30067 , Y10S707/99953 , Y10S707/99955
摘要： A storage device is provided with a file I/O interface control device and a plurality of disk pools. The file I/O interface control device sets one of a plurality of storage hierarchies defining storage classes, respectively, for each of LUs within the disk pools, thereby forming a file system in each of the LUs. The file I/O interface control device migrates at least one of the files from one of the LUs to another one of the LUs of an optimal storage class, based on static properties and dynamic properties of each file.
摘要翻译： 存储设备具有文件I / O接口控制设备和多个磁盘池。 文件I / O接口控制装置分别为磁盘池中的每个LU分别定义存储类别的多个存储层级之一，从而在每个LU中形成文件系统。 文件I / O接口控制设备基于每个文件的静态属性和动态属性，将至少一个文件从一个LU中的一个LU迁移到最佳存储类的LU中的另一个。
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公开(公告)号：US07716419B2
公开(公告)日：2010-05-11
申请号：US11341720
申请日：2006-01-30
IPC分类号： G06F12/00
CPC分类号： G06F3/0635 , G06F3/061 , G06F3/067 , G06F2206/1012
摘要： Provided is a computer system having a host computer that requests the input and output of data in and from an actual storage volume, and a plurality of storage subsystems respectively having at least one or more virtual storage volumes. The virtual storage volumes of each of the plurality of storage subsystems are virtualizations of a common external volume. The host computer sets a certain logical path among a plurality of logical paths to be respectively connected to a plurality of virtual storage volumes formed by virtualizing the common external volume as an alternate path of another logical path.
摘要翻译： 提供了一种具有主计算机的计算机系统，其请求在实际存储卷中输入和输出数据，以及分别具有至少一个或多个虚拟存储卷的多个存储子系统。 多个存储子系统中的每一个的虚拟存储卷是公共外部卷的虚拟化。 主计算机将多个逻辑路径中的某一逻辑路径设置为分别连接到通过将公共外部卷虚拟化而形成的多个虚拟存储卷作为另一逻辑路径的备用路径。
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