公开(公告)号：US20070022265A1

公开(公告)日：2007-01-25

申请号：US11526047

申请日：2006-09-25

申请人： Norifumi Nishikawa ,  Kazuhiko Mogi ,  Nobuo Kawamura ,  Takashi Oeda

发明人： Norifumi Nishikawa ,  Kazuhiko Mogi ,  Nobuo Kawamura ,  Takashi Oeda

IPC分类号： G06F12/16

CPC分类号： G06F11/2087 ,  G06F11/2033 ,  G06F11/2038 ,  G06F11/2069 ,  G06F11/2074 ,  G06F11/2097

摘要： A method include a configuration definition creation step of writing configuration information on a primary site into a storage subsystem; a data transfer step of copying the configuration information, which is written into a storage device, to a storage subsystem in a secondary site over a network; a data reception step of receiving the transferred configuration information and storing it in the storage subsystem in the secondary site; and a configuration definition step of reading the stored configuration information and settings up a server in the secondary site.

公开(公告)号：US20060129877A1

公开(公告)日：2006-06-15

申请号：US11288205

申请日：2005-11-29

申请人： Masayuki Yamamoto ,  Takashi Oeda

发明人： Masayuki Yamamoto ,  Takashi Oeda

IPC分类号： G06F11/00

CPC分类号： G06F3/0665 ,  G06F3/0605 ,  G06F3/067 ,  G06F11/0727 ,  G06F11/0775 ,  G06F11/0781 ,  G06F11/079 ,  H04L41/0213 ,  H04L41/046 ,  H04L41/065 ,  H04L41/08 ,  H04L41/12 ,  H04L41/22

摘要： A SAN manager acquires configuration information from devices constituting a SAN and produces a corresponding relationship between a host computer and a virtual volume (virtual volume mapping) and a corresponding relationship between the host computer and a real volume (real volume mapping). Based on those pieces of mapping information, the SAN manager outputs a corresponding relationship between virtual and real volumes. Meanwhile, the failure notification messages received from the in-SAN devices are construed to detect and output an influence of the failure upon the access to a real or virtual volume. Furthermore, when receiving a plurality of failure notifications from the devices connected to the SAN, the plurality of failure notifications are outputted with an association based on the corresponding relationship between real and virtual volumes.

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。

公开(公告)号：US06961832B2

公开(公告)日：2005-11-01

申请号：US10620373

申请日：2003-07-17

申请人： Ai Satoyama ,  Akira Yamamoto ,  Takashi Oeda ,  Yasutomo Yamamoto ,  Masaya Watanabe

发明人： Ai Satoyama ,  Akira Yamamoto ,  Takashi Oeda ,  Yasutomo Yamamoto ,  Masaya Watanabe

IPC分类号： G06F3/06 ,  G06F13/00

CPC分类号： G06F3/0608 ,  G06F3/0614 ,  G06F3/065 ,  G06F3/0661 ,  G06F3/067 ,  G06F11/1456

摘要： In a computer system that includes a first computer, a second computer, a first storage apparatus storing data in a fixed-length block format used by the second computer, and a backup apparatus connected to the first computer and storing data in a variable-length block format, the present invention provides a backup method for backing up data stored in the first storage apparatus to the backup apparatus. The first computer sends the second computer a request to read data in the fixed-length block format. In response to this request, the second computer reads the fixed-length block format data from the first storage apparatus and transfers this data to the first computer. The first computer converts the transferred fixed-length block format data into variable-length block format data. The converted variable-length block format data is stored in the backup apparatus.

摘要翻译： 在包括第一计算机，第二计算机，存储由第二计算机使用的固定长度块格式的数据的第一存储装置的计算机系统和连接到第一计算机的备份装置中，以可变长度存储数据 块格式，本发明提供了一种用于将存储在第一存储装置中的数据备份到备份装置的备份方法。 第一台计算机向第二台计算机发送以固定长度块格式读取数据的请求。 响应于该请求，第二计算机从第一存储装置读取固定长度块格式数据，并将该数据传送到第一计算机。 第一台计算机将传输的固定长度块格式数据转换成可变长度块格式数据。 转换的可变长度块格式数据被存储在备份装置中。

公开(公告)号：US06928451B2

公开(公告)日：2005-08-09

申请号：US10093682

申请日：2002-03-07

申请人： Kazuhiko Mogi ,  Takashi Oeda ,  Masaru Kitsuregawa

发明人： Kazuhiko Mogi ,  Takashi Oeda ,  Masaru Kitsuregawa

IPC分类号： G06F12/08 ,  G06F12/00 ,  G06F17/30

CPC分类号： G06F17/3048 ,  Y10S707/99933 ,  Y10S707/99943

摘要： A storage system for providing a preferable data access performance by performing controls considering database management system (DBMS) execution information or database process priorities, by acquiring static configurational information of a DBMS by means of a DBMS information acquisition and communication program, a DBMS information communication section, and a host information setting program; acquiring DBMS execution information by means of a query plan acquisition program, the DBMS information communication section, and a process performance management program; acquiring information on priorities of database processes given by the process performance management program; and storing them in disk I/O management information with process priorities, DBMS execution information, and DBMS data information, in which cache control section in a storage system control program controls a data cache by referring to the above information.

摘要翻译： 一种存储系统，其通过采用DBMS信息获取和通信程序获取DBMS的静态配置信息，通过DBMS信息获取和通信程序获取DBMS的静态配置信息，通过执行考虑到数据库管理系统（DBMS）执行信息或数据库处理优先级的控制来提供优选的数据访问性能 部分和主机信息设置程序; 通过查询计划获取程序，DBMS信息通信部分和过程执行管理程序获取DBMS执行信息; 获取过程绩效管理计划给出的数据库流程优先级信息; 并将它们存储在具有进程优先级的数据I / O管理信息，DBMS执行信息和DBMS数据信息中，其中存储系统控制程序中的高速缓存控制部分通过参考上述信息来控制数据高速缓存。

公开(公告)号：US20050033914A1

公开(公告)日：2005-02-10

申请号：US10898259

申请日：2004-07-26

申请人： Naoto Matsunami ,  Takashi Oeda ,  Akira Yamamoto ,  Yasuyuki Mimatsu ,  Masahiko Sato

发明人： Naoto Matsunami ,  Takashi Oeda ,  Akira Yamamoto ,  Yasuyuki Mimatsu ,  Masahiko Sato

IPC分类号： G06F12/00 ,  G06F13/00 ,  G06F13/20

CPC分类号： G06F3/0635 ,  G06F3/0611 ,  G06F3/067 ,  G06F3/0689

摘要： A disk storage system containing a storage device having a record medium for holding the data, a plurality of storage sub-systems having a controller for controlling the storage device, a first interface node coupled to a computer using the data stored in the plurality of storage sub-systems, a plurality of second interface nodes connected to any or one of the storage sub-systems, a switching means connecting to a first interface node and a plurality of second interface nodes to perform frame transfer between a first interface node and a plurality of second interface nodes based on node address information added to the frame. The first interface node has a configuration table to store structural information for the memory storage system and in response to the frame sent from the computer, analyzes the applicable frame, converts information relating to the transfer destination of that frame based on structural information held in the configuration table, and transfers that frame to the switching means.

摘要翻译： 一种包含具有用于保存数据的记录介质的存储装置的磁盘存储系统，具有用于控制存储装置的控制器的多个存储子系统，使用存储在多个存储器中的数据耦合到计算机的第一接口节点 子系统，连接到任何或一个存储子系统的多个第二接口节点，连接到第一接口节点和多个第二接口节点的交换装置，以在第一接口节点和多个第二接口节点之间执行帧传送 基于添加到帧的节点地址信息的第二接口节点。 第一接口节点具有用于存储存储器系统的结构信息的配置表，并且响应于从计算机发送的帧，分析适用的帧，基于在该帧中保存的结构信息，转换与该帧的传送目的地相关的信息 配置表，并将该帧传送到切换装置。

公开(公告)号：US06851029B2

公开(公告)日：2005-02-01

申请号：US10405645

申请日：2003-04-03

申请人： Naoto Matsunami ,  Takashi Oeda ,  Akira Yamamoto ,  Yasuyuki Mimatsu ,  Masahiko Sato

发明人： Naoto Matsunami ,  Takashi Oeda ,  Akira Yamamoto ,  Yasuyuki Mimatsu ,  Masahiko Sato

IPC分类号： G06F12/00 ,  G06F13/00 ,  G06F13/20

CPC分类号： G06F3/0635 ,  G06F3/0611 ,  G06F3/067 ,  G06F3/0689

摘要： A disk storage system containing a storage device having a record medium for holding the data, a plurality of storage sub-systems having a controller for controlling the storage device, a first interface node coupled to a computer using the data stored in the storage sub-systems, a plurality of second interface nodes connected to the storage sub-systems, a switch connecting to a first interface node and a plurality of second interface nodes to perform frame transfer therebetween based on node address information added to the frame. The first interface node has a configuration table to store structural information for the memory storage system and in response to the frame sent from the computer, analyzes the applicable frame, converts information relating to the transfer destination of that frame based on structural information held in the configuration table, and transfers that frame to the switch.

公开(公告)号：US06789141B2

公开(公告)日：2004-09-07

申请号：US10100113

申请日：2002-03-19

申请人： Erika Ayukawa ,  Toyohisa Morita ,  Takashi Oeda

发明人： Erika Ayukawa ,  Toyohisa Morita ,  Takashi Oeda

IPC分类号： G06F300

CPC分类号： H04L45/00 ,  G06F3/0601 ,  G06F3/061 ,  G06F3/0635 ,  G06F3/067 ,  H04L45/245 ,  H04L45/30 ,  Y02D50/30

摘要： An information processing apparatus having a common storage accessible by a host includes: an NIC group connected with a plurality of communication paths connected to the host; an I/O processing unit for executing I/O processing of the common storage in response to an I/O request of the host; a storing unit for holding log information for each data transfer performed from/to the host; and a communication path selection unit for selecting, as a data transfer path, a communication path having actually indicated good I/O processing performance among communication paths used in the past data transfer approximate in a communication condition by referring to the log information held by the storing unit.

摘要翻译： 具有可由主机访问的公共存储器的信息处理装置包括：与连接到主机的多个通信路径连接的NIC组; I / O处理单元，用于响应于所述主机的I / O请求执行所述公共存储器的I / O处理; 存储单元，用于保存从主机执行的每个数据传送的日志信息; 以及通信路径选择单元，用于通过参考由通信条件保持的日志信息，在通信条件中选择在过去数据传输中使用的通信路径中具有实际指示的良好I / O处理性能的通信路径，作为数据传输路径 存储单元。

公开(公告)号：US06578136B2

公开(公告)日：2003-06-10

申请号：US09984507

申请日：2001-10-30

申请人： Takashi Oeda ,  Motoyasu Tsunoda ,  Noriyuki Karasawa ,  Yukihito Takada ,  Satoshi Kawamura ,  Yoshio Yukawa ,  Tsuneo Hirose ,  Mitsuru Kubo

发明人： Takashi Oeda ,  Motoyasu Tsunoda ,  Noriyuki Karasawa ,  Yukihito Takada ,  Satoshi Kawamura ,  Yoshio Yukawa ,  Tsuneo Hirose ,  Mitsuru Kubo

IPC分类号： G06F900

CPC分类号： G11B20/1866 ,  G06F3/0608 ,  G06F3/061 ,  G06F3/0658 ,  G06F3/0676 ,  G11B27/3027

摘要： A disc storage apparatus includes at least one disc having at least one recording surface, at least one head associated with the at least one recording surface for recording data on the at least one recording surface, a decoder circuit which receives coded data from the at least one head, decodes the coded data to parallel data, and outputs the parallel data, and a disc control unit which receives the parallel data from the decoder circuit and outputs the parallel data outside the disc storage apparatus. The apparatus may further include a host interface control unit coupled to a host computer and the disc control unit, wherein the disc control unit outputs the parallel data to the host computer via the host interface control unit, and a buffer memory which stores the parallel data to be outputted to the host computer.

摘要翻译： 一种光盘存储装置，包括至少一个具有至少一个记录表面的光盘，至少一个与所述至少一个记录表面相关联的记录头，用于在所述至少一个记录表面上记录数据;解码器电路，至少从所述至少一个记录表面接收编码数据 一个头，将编码数据解码为并行数据，并输出并行数据;以及盘控制单元，其从解码器电路接收并行数据，并将并行数据输出到盘存储装置外部。 该装置还可以包括耦合到主计算机和盘控制单元的主机接口控制单元，其中盘控制单元经由主机接口控制单元将并行数据输出到主机，以及存储并行数据的缓冲存储器 被输出到主计算机。

公开(公告)号：US06490648B1

公开(公告)日：2002-12-03

申请号：US09559481

申请日：2000-04-27

申请人： Yasunori Kaneda ,  Kazuaki Tanaka ,  Takashi Oeda

发明人： Yasunori Kaneda ,  Kazuaki Tanaka ,  Takashi Oeda

IPC分类号： G06F1200

CPC分类号： G06F3/0682 ,  G06F3/0611 ,  G06F3/0664 ,  G06F3/0677 ,  G06F3/0686

摘要： A virtual tape controller is provided between a changer using DVD media as recording media and a host computer. The virtual tape controller receives commands from the host computer through a magnetic tape interface that emulates the interface to magnetic tape apparatus. Request translation means interprets the commands from the host computer, and generates commands for controlling drives within the changer on the basis of information for indicating the data positions on virtual tapes held at access positions and the positions of the heads of data recorded on virtual tapes on the media held in conversion table holding means.

摘要翻译： 在使用DVD介质作为记录介质的更换器和主计算机之间提供虚拟磁带控制器。 虚拟磁带控制器通过模拟与磁带设备的接口的磁带接口从主计算机接收命令。 请求翻译装置解释来自主计算机的命令，并且根据用于指示存储在存取位置上的虚拟磁带上的数据位置的信息和记录在虚拟磁带上的数据磁头的位置，生成用于控制更换器内的驱动器的命令 媒体保持在转换表保持装置中。