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1. 发明授权

US06538946B2 Semiconductor integrated circuit device 失效
公开(公告)号：US06538946B2
公开(公告)日：2003-03-25
申请号：US09897919
申请日：2001-07-05
申请人： Kouji Arai , Shinichi Miyatake
发明人： Kouji Arai , Shinichi Miyatake
IPC分类号： G11C702
CPC分类号： G11C7/18 , H01L27/10882 , H01L27/10897
摘要： P-type well regions Ap1 and Ap9 on which first and second pre-charge circuits are formed, and p-type well regions Ap2, Ap3, Ap7 and ap8 on which first and second Y-switch circuits are formed, are formed on both ends of a sense amplifier formation region, respectively. A bit line BL2T, which extends from a first memory cell formation region of first and second memory cell formation regions arranged in both sides of the sense amplifier formation region, arrives at a p-type well region An1 on which a sense amplifier is formed, via both a p-type well region Ap1 on which the first pre-charge circuit is formed and p-type well regions Ap2 and Ap3 on which the Y-switch circuit is formed. Therefore, a wiring region c for arranging wirings other than bit lines can be secured on the extended bit line BL2T.

2. 发明授权

US07971097B2 Data restoring method and an apparatus using journal data and an identification information 有权
标题翻译：数据恢复方法和使用日志数据和识别信息的装置
公开(公告)号：US07971097B2
公开(公告)日：2011-06-28
申请号：US12258498
申请日：2008-10-27
申请人： Yoshiaki Eguchi , Kazuhiko Mogi , Yasutomo Yamamoto , Takashi Oeda , Kouji Arai
发明人： Yoshiaki Eguchi , Kazuhiko Mogi , Yasutomo Yamamoto , Takashi Oeda , Kouji Arai
IPC分类号： G06F11/00
CPC分类号： G06F11/142 , G06F11/1469 , G06F11/1471 , Y10S707/99953
摘要： A host and a storage system each keep a shared identifier indicating a state of a system. The storage system acquires, at update of data, a data pair including data for a change through processing of the host and data before the update. The storage system relates the data pair to a shared identifier. When the host indicates an identifier, the storage system restores data using the data pair.
摘要翻译：主机和存储系统各自保持指示系统状态的共享标识符。存储系统在更新数据时，通过处理主机和更新之前的数据来获取包括用于改变的数据的数据对。存储系统将数据对与共享标识相关联。当主机指示标识符时，存储系统使用数据对恢复数据。

3. 发明授权

US07953949B2 Data reallocation among storage systems 失效
标题翻译：存储系统之间的数据重新分配
公开(公告)号：US07953949B2
公开(公告)日：2011-05-31
申请号：US11879548
申请日：2007-07-17
申请人： Hiroshi Arakawa , Kazuhiko Mogi , Yoshiaki Eguchi , Kouji Arai
发明人： Hiroshi Arakawa , Kazuhiko Mogi , Yoshiaki Eguchi , Kouji Arai
IPC分类号： G06F12/00 , G06F7/00 , G06F17/30
CPC分类号： G06F3/0613 , G06F3/0605 , G06F3/0608 , G06F3/0631 , G06F3/0635 , G06F3/0647 , G06F3/0659 , G06F3/067 , G06F11/1096 , G06F11/2087 , G06F12/0866 , H04L29/12179 , H04L61/1582 , Y10S707/99953 , Y10S707/99955
摘要： The present invention provides techniques, including a method and system, for relocating data between storage systems. In one embodiment of the present invention a host collects usage information from a plurality of storage systems, and determines the relocation destination LU for data stored in the LU to be relocated. The host alters an LU logical position name table that determines matching between the logical position names of data and LUs. It also carries out data relocation between storage subsystems by shifting data stored in an origin LU to be relocated to a destination LU. In another embodiment relocation of files is provided.
摘要翻译：本发明提供了用于在存储系统之间重新定位数据的方法和系统的技术。在本发明的一个实施例中，主机从多个存储系统收集使用信息，并且为存储在待重定位的LU中的数据确定重定位目的地LU。主机更改LU逻辑位置名称表，以确定数据的逻辑位置名称和LU之间的匹配。它还通过将存储在要重定位的原始LU中的数据移位到目的地LU来执行存储子系统之间的数据重定位。在另一个实施例中，提供了文件的重定位。

4. 发明授权

US07305584B2 Data restoring method and an apparatus using journal data and an identification information 有权
标题翻译：数据恢复方法和使用日志数据和识别信息的装置
公开(公告)号：US07305584B2
公开(公告)日：2007-12-04
申请号：US11360426
申请日：2006-02-24
申请人： Yoshiaki Eguchi , Kazuhiko Mogi , Yasutomo Yamamoto , Takashi Oeda , Kouji Arai
发明人： Yoshiaki Eguchi , Kazuhiko Mogi , Yasutomo Yamamoto , Takashi Oeda , Kouji Arai
IPC分类号： G06F11/00
CPC分类号： G06F11/142 , G06F11/1469 , G06F11/1471 , Y10S707/99953
摘要： A host and a storage system each keep a shared identifier indicating a state of a system. The storage system acquires, at update of data, a data pair including data for a change through processing of the host and data before the update. The storage system relates the data pair to a shared identifier. When the host indicates an identifier, the storage system restores data using the data pair.
摘要翻译：主机和存储系统各自保持指示系统状态的共享标识符。存储系统在更新数据时，通过处理主机和更新之前的数据来获取包括用于改变的数据的数据对。存储系统将数据对与共享标识相关联。当主机指示标识符时，存储系统使用数据对恢复数据。

5. 发明申请

US20070088977A1 Data restoring method and an apparatus using journal data and an identification information 失效
公开(公告)号：US20070088977A1
公开(公告)日：2007-04-19
申请号：US11637043
申请日：2006-12-12
申请人： Yoshiaki Eguchi , Kazuhiko Mogi , Yasutomo Yamamoto , Takashi Oeda , Kouji Arai
发明人： Yoshiaki Eguchi , Kazuhiko Mogi , Yasutomo Yamamoto , Takashi Oeda , Kouji Arai
IPC分类号： G06F11/00
CPC分类号： G06F11/142 , G06F11/1469 , G06F11/1471 , Y10S707/99953
摘要： A host and a storage system each keep a shared identifier indicating a state of a system. The storage system acquires, at update of data, a data pair including data for a change through processing of the host and data before the update. The storage system relates the data pair to a shared identifier. When the host indicates an identifier, the storage system restores data using the data pair.

6. 发明授权

US07162598B2 Storage system 有权
标题翻译：存储系统
公开(公告)号：US07162598B2
公开(公告)日：2007-01-09
申请号：US10721088
申请日：2003-11-26
申请人： Haruaki Watanabe , Kouji Arai , Katsunori Nakamura , Takashi Oeda , Akira Yamamoto , Kenji Yamagami
发明人： Haruaki Watanabe , Kouji Arai , Katsunori Nakamura , Takashi Oeda , Akira Yamamoto , Kenji Yamagami
IPC分类号： G06F13/20
CPC分类号： G06F11/1451 , G06F11/2064 , G06F11/2082
摘要： In a storage system, a logical volume is divided into a plurality of small areas called logical storage devices and only such an area designated by a user is made an object of remote copying or migratory copying. Also, there is provided a unit for forming a logical volume from any logical storage device of any RAID group. Thereby, the reduction of the deterioration in performance at the time of remote copying, the reduction of a storage area to be assigned to a secondary site as a copy destination, the shortening of a time required for migratory copying and the assignment of any area of a logical volume on any RAID group are enabled.
摘要翻译：在存储系统中，将逻辑卷划分为称为逻辑存储装置的多个小区域，只有由用户指定的这样的区域成为远程复制或迁移复制的对象。此外，提供了用于从任何RAID组的任何逻辑存储设备形成逻辑卷的单元。由此，能够减少远程复制时的性能下降，减少分配给作为复制目的地的次要场所的存储区域，缩短移动复制所需的时间和任何区域的分配任何RAID组上的逻辑卷都被启用。

7. 发明申请

US20060168411A1 Method for controlling storage system, and storage control apparatus 有权
公开(公告)号：US20060168411A1
公开(公告)日：2006-07-27
申请号：US11338797
申请日：2006-01-25
申请人： Hiroshi Ohno , Kouji Arai , Toshio Nakano , Hideo Tabuchi , Akinobu Shimada , Ai Satoyama , Yasutomo Yamamoto , Yoshiaki Eguchi
发明人： Hiroshi Ohno , Kouji Arai , Toshio Nakano , Hideo Tabuchi , Akinobu Shimada , Ai Satoyama , Yasutomo Yamamoto , Yoshiaki Eguchi
IPC分类号： G06F12/16
CPC分类号： G06F3/061 , G06F3/0607 , G06F3/0635 , G06F3/064 , G06F3/0659 , G06F3/0665 , G06F3/067 , G06F3/0689 , G06F12/0866 , G06F2212/312
摘要： A method for controlling a storage system including a host computer, and a first and a second storage control apparatuses each receiving a data input/output request from the host computer and executing a data input/output process for a storage device in response to the request, comprises connecting a first communication path between the host computer and the first apparatus; connecting a second communication path between the first apparatus and the second apparatus; receiving by the first apparatus a first data input/output request from the host computer through the first path; when the first apparatus has judged that the first request is not for the first apparatus, transmitting by the first apparatus a second data input/output request corresponding to the first request, to the second apparatus through the second path; and by the second apparatus, receiving the second request and executing a data input/output process corresponding to the second request received.

8. 发明申请

US20060150001A1 Data restoring method and an apparatus using journal data and an identification information 有权
公开(公告)号：US20060150001A1
公开(公告)日：2006-07-06
申请号：US11360426
申请日：2006-02-24
申请人： Yoshiaki Eguchi , Kazuhiko Mogi , Yasutomo Yamamoto , Takashi Oeda , Kouji Arai
发明人： Yoshiaki Eguchi , Kazuhiko Mogi , Yasutomo Yamamoto , Takashi Oeda , Kouji Arai
IPC分类号： G06F11/00
CPC分类号： G06F11/142 , G06F11/1469 , G06F11/1471 , Y10S707/99953
摘要： A host and a storage system each keep a shared identifier indicating a state of a system. The storage system acquires, at update of data, a data pair including data for a change through processing of the host and data before the update. The storage system relates the data pair to a shared identifier. When the host indicates an identifier, the storage system restores data using the data pair.

9. 发明申请

US20050235107A1 Method for controlling storage system, and storage control apparatus 有权
标题翻译：控制存储系统的方法和存储控制装置
公开(公告)号：US20050235107A1
公开(公告)日：2005-10-20
申请号：US11152490
申请日：2005-06-13
申请人： Hiroshi Ohno , Kouji Arai , Toshio Nakano , Hideo Tabuchi , Akinobu Shimada , Ai Satoyama , Yasutomo Yamamoto , Yoshiaki Eguchi
发明人： Hiroshi Ohno , Kouji Arai , Toshio Nakano , Hideo Tabuchi , Akinobu Shimada , Ai Satoyama , Yasutomo Yamamoto , Yoshiaki Eguchi
IPC分类号： G06F12/08 , G06F3/06 , G06F12/00 , G06F12/14 , G06F13/10 , G06F13/12
CPC分类号： G06F3/061 , G06F3/0607 , G06F3/0635 , G06F3/064 , G06F3/0659 , G06F3/0665 , G06F3/067 , G06F3/0689 , G06F12/0866 , G06F2212/312
摘要： A method for controlling a storage system including a host computer, and a first and a second storage control apparatuses each receiving a data input/output request from the host computer and executing a data input/output process for a storage device in response to the request, comprises connecting a first communication path between the host computer and the first apparatus; connecting a second communication path between the first apparatus and the second apparatus; receiving by the first apparatus a first data input/output request from the host computer through the first path; when the first apparatus has judged that the first request is not for the first apparatus, transmitting by the first apparatus a second data input/output request corresponding to the first request, to the second apparatus through the second path; and by the second apparatus, receiving the second request and executing a data input/output process corresponding to the second request received.
摘要翻译：一种用于控制包括主计算机和第一和第二存储控制装置的存储系统的方法，每个存储控制装置接收来自主计算机的数据输入/输出请求，并响应于该请求执行存储装置的数据输入/输出处理包括连接主计算机和第一装置之间的第一通信路径; 连接第一设备和第二设备之间的第二通信路径; 由第一装置接收通过第一路径从主机计算的第一数据输入/输出请求; 当第一装置判断第一请求不是针对第一装置时，由第一装置发送与第一请求相对应的第二数据输入/输出请求，通过第二路径发送给第二装置; 并且由第二装置接收第二请求并执行与接收到的第二请求对应的数据输入/输出处理。

10. 发明授权

US06922763B2 Method and apparatus for storage system 有权
标题翻译：存储系统的方法和装置
公开(公告)号：US06922763B2
公开(公告)日：2005-07-26
申请号：US10327347
申请日：2002-12-20
申请人： Susumu Suzuki , Haruaki Watanabe , Kouji Arai
发明人： Susumu Suzuki , Haruaki Watanabe , Kouji Arai
IPC分类号： G06F3/06 , G06F12/00
CPC分类号： G06F3/0611 , G06F3/0617 , G06F3/065 , G06F3/0689 , G06F11/1448 , G06F11/1451 , G06F11/1469 , Y10S707/99953 , Y10S707/99955
摘要： The following steps are performed in a storage system: when volumes configuring each volume pair are used by separate applications, storing, for each pair in a memory, an address where updating of data has been made in the volumes as updated-location-managing information; in case a destination-of-restoring copy volume configuring one pair is to be restored to have the contents of a source-for-restoring copy volume belonging to another pair, obtaining, from the memory, pieces of the updated-location-managing information for each of the pairs; generating differential information by merging the pieces of updated-location-managing information obtained, the differential information indicative of a difference in the pieces of updated-location-managing information between the copy volumes; and reproducing the destination-of-restoring copy volume to have the contents of the source-for-restoring copy volume, by copying data designated by the differential information from the source-for-restoring copy volume to the destination-of-restoring copy volume.
摘要翻译：在存储系统中执行以下步骤：当由单独的应用程序使用配置每个卷对的卷时，将存储器中的每对存储器存储在卷中进行数据更新的地址作为更新位置管理信息 ; 如果要恢复配置一对的恢复目的地的复制卷以具有属于另一对的恢复原始卷的内容，则从存储器获取更新位置管理信息的一部分对于每一对; 通过合并获得的更新位置管理信息，指示复制卷之间的更新位置管理信息之间的差异的差分信息来产生差分信息; 并且通过将由差异信息指定的数据从恢复源复制卷复制到恢复复原卷的目的地，再现恢复复原卷的目的地以具有恢复源复制卷的内容。

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