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21. 发明授权

US5193154A Buffered peripheral system and method for backing up and retrieving data to and from backup memory device 失效
标题翻译：缓冲外设系统和备份和备份存储设备数据的方法
公开(公告)号：US5193154A
公开(公告)日：1993-03-09
申请号：US783718
申请日：1991-10-25
申请人： Hiroyuki Kitajima , Akira Yamamoto , Takashi Doi , Masafumi Nozawa
发明人： Hiroyuki Kitajima , Akira Yamamoto , Takashi Doi , Masafumi Nozawa
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。

22. 发明授权

US07925851B2 Storage device 有权
标题翻译：储存设备
公开(公告)号：US07925851B2
公开(公告)日：2011-04-12
申请号：US12155703
申请日：2008-06-09
申请人： Naoto Matsunami , Koji Sonoda , Akira Yamamoto , Masafumi Nozawa , Masaaki Iwasaki
发明人： Naoto Matsunami , Koji Sonoda , Akira Yamamoto , Masafumi Nozawa , Masaaki Iwasaki
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。

23. 发明申请

US20080263277A1 Storage device 有权
标题翻译：储存设备
公开(公告)号：US20080263277A1
公开(公告)日：2008-10-23
申请号：US12155703
申请日：2008-06-09
申请人： Naoto Matsunami , Koji Sonoda , Akira Yamamoto , Masafumi Nozawa , Masaaki Iwasaki
发明人： Naoto Matsunami , Koji Sonoda , Akira Yamamoto , Masafumi Nozawa , Masaaki Iwasaki
IPC分类号： G06F12/00 , G06F12/02
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。

24. 发明授权

US07082496B2 Cache control method and apparatus 失效
公开(公告)号：US07082496B2
公开(公告)日：2006-07-25
申请号：US10632840
申请日：2003-08-04
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
IPC分类号： G06F12/12
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.

25. 发明授权

US06966001B2 Computing system and data decryption method and computer system with remote copy facility 有权
标题翻译：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
申请人： Kiyohiro Obara , Hisashi Takamatsu , Masafumi Nozawa , Takashi Oeda , Noboru Morishita
发明人： Kiyohiro Obara , Hisashi Takamatsu , Masafumi Nozawa , Takashi Oeda , Noboru Morishita
IPC分类号： H04L29/06 , H04L9/00
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。

26. 发明申请

US20050154821A1 Information processing system and management device 有权
标题翻译：信息处理系统和管理装置
公开(公告)号：US20050154821A1
公开(公告)日：2005-07-14
申请号：US10828306
申请日：2004-04-21
申请人： Ryoji Furuhashi , Yasunori Kaneda , Masafumi Nozawa
发明人： Ryoji Furuhashi , Yasunori Kaneda , Masafumi Nozawa
IPC分类号： G06F3/06 , G06F12/00
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：在包括计算机设备和存储由计算机设备使用的数据的存储设备的信息处理系统中，与变化相关联地管理数据的区域，随着时间的流逝，在所需的性能和可用性中数据保存区域。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。

27. 发明授权

US6085286A Cache control method and apparatus 失效
标题翻译：缓存控制方法和装置
公开(公告)号：US6085286A
公开(公告)日：2000-07-04
申请号：US217371
申请日：1998-12-21
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
IPC分类号： G06F3/06 , G06F12/08 , G06F13/00
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存储单元中的存储在高速缓冲存储器中的数据的对象记录是否存储在存储单元中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。

28. 发明授权

US5313617A Multi-disc optical data storage system for use with a host computer for emulating a magnetic disc device 失效
标题翻译：用于与主机一起用于仿真磁盘装置的多盘光学数据存储系统
公开(公告)号：US5313617A
公开(公告)日：1994-05-17
申请号：US669359
申请日：1991-03-14
申请人： Toshio Nakano , Masafumi Nozawa
发明人： Toshio Nakano , Masafumi Nozawa
IPC分类号： G06F3/06 , G06F3/08 , G06F13/00
CPC分类号： G06F3/0601 , G06F2003/0697
摘要： A data storage system comprises a magnetic disk, an optical disk, optical disk drive units, and optical disk transport devices for transporting the optical disk to the optical disk drive units as required. The data storage system further comprises a host system for receiving and transmitting a command and data in the format of the magnetic disk and a converter for converting the command and the data between the format of the magnetic disk and that of the optical disk. The optical disk, the optical disk drive unit and the optical disk transport device are controlled by a command and data in the format of the magnetic disk of the host system.
摘要翻译：数据存储系统包括磁盘，光盘，光盘驱动单元和光盘传输设备，用于根据需要将光盘传送到光盘驱动单元。数据存储系统还包括用于接收和发送格式为磁盘的命令和数据的主机系统和用于转换磁盘格式和光盘格式之间的命令和数据的转换器。光盘，光盘驱动单元和光盘传输设备由主机系统的磁盘格式的命令和数据来控制。

29. 发明授权

US08230194B2 Storage device 有权
标题翻译：储存设备
公开(公告)号：US08230194B2
公开(公告)日：2012-07-24
申请号：US13051010
申请日：2011-03-18
申请人： Naoto Matsunami , Koji Sonoda , Akira Yamamoto , Masafumi Nozawa , Masaaki Iwasaki
发明人： Naoto Matsunami , Koji Sonoda , Akira Yamamoto , Masafumi Nozawa , Masaaki Iwasaki
IPC分类号： G06F12/02
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。

30. 发明授权

US07590664B2 Storage system and storage system data migration method 有权
标题翻译：存储系统和存储系统数据迁移方法
公开(公告)号：US07590664B2
公开(公告)日：2009-09-15
申请号：US11205216
申请日：2005-08-17
申请人： Toshiki Kamohara , Eiichi Sato , Masafumi Nozawa
发明人： Toshiki Kamohara , Eiichi Sato , Masafumi Nozawa
IPC分类号： G06F17/30
CPC分类号： G06F17/30079 , G06F17/30085 , Y10S707/99936 , Y10S707/99953
摘要： This storage system collectively manages a plurality of types of file groups reaching storage time limit, and carries out data migration spanning a plurality of storage devices. Based on the respective file information, of the respective files distributed among the respective volumes, files, whose storage time limit arrives within a prescribed period of time, are grouped together as a migration group. The storage term of the group is made to coincide with the file having the most distant storage time limit of the respective files. A first migration is carried out on the basis of the priority of the respective storage devices. A second migration is executed on the basis of the device life of the respective storage devices and the storage term of the group.
摘要翻译：该存储系统共同管理达到存储时间限制的多种类型的文件组，并且执行跨越多个存储设备的数据迁移。基于相应的文件信息，在各个卷之间分配的各个文件，其存储时间限制在规定时间段内到达的文件被分组在一起作为迁移组。使该组的存储项与具有相应文件的最远的存储时间限制的文件一致。基于各个存储设备的优先级进行第一迁移。基于相应存储设备的设备寿命和组的存储期限执行第二迁移。

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