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11. 发明申请

US20070174696A1 External storage and data recovery method for external storage as well as program 有权
公开(公告)号：US20070174696A1
公开(公告)日：2007-07-26
申请号：US11715925
申请日：2007-03-09
申请人： Keiichi Kaiya , Masanao Tsuboki , Kazuhito Suishu
发明人： Keiichi Kaiya , Masanao Tsuboki , Kazuhito Suishu
IPC分类号： G06F11/00
CPC分类号： G06F11/1456 , G06F11/1469 , G06F11/1471
摘要： The data is automatically recovered to a desired arbitrary point in an external storage without imposing a burden on the host computer. An application on a host computer instructs data recovery control processing of a disk control apparatus to set a recovery opportunity. It is possible to register arbitrary plural points as a recoverable point by setting a recovery flag included in journal data. In the case in which data is recovered due to occurrence of a failure or the like, the application requests a list showing recovery opportunities which have already been set. The application designates a point to which data is recovered on the basis of the recovery opportunity list. The disk control apparatus recovers the data to the designated point on the basis of a backup disk and a journal disk.

12. 发明申请

US20060248306A1 Storage apparatus and storage system 失效
标题翻译：存储设备和存储系统
公开(公告)号：US20060248306A1
公开(公告)日：2006-11-02
申请号：US11178422
申请日：2005-07-12
申请人： Kazuhito Suishu , Keiichi Kaiya , Ryusuke Ito
发明人： Kazuhito Suishu , Keiichi Kaiya , Ryusuke Ito
IPC分类号： G06F12/00
CPC分类号： G06F3/0632 , G06F3/0605 , G06F3/0631 , G06F3/067 , G06F12/0866
摘要： The present invention manages the information of storage apparatuses inside a single storage apparatus in an integrated fashion, under a heterogeneous storage environment in which a variety of storage apparatuses are distributed and deployed on a plurality of sub-networks. A wide-area network comprises a plurality of sub-networks, and a plurality of storage apparatuses are disposed on the respective sub-networks. A storage apparatus, which constitutes the connection source, issues query commands and collects storage information from respective external storage apparatuses based on conditions input from a user. When external resources matching the user-desired conditions are extracted, these external resources are displayed on a management terminal. When the user selects a desired external resource, this external resource is connected to a virtual intermediate volume and provided to a host.
摘要翻译：本发明在各种存储装置分布并部署在多个子网络的异构存储环境下，以集成的方式管理单个存储装置内的存储装置的信息。广域网包括多个子网，并且在各个子网上设置多个存储装置。构成连接源的存储装置基于从用户输入的条件，发出查询命令并从相应的外部存储装置收集存储信息。当提取与用户期望条件匹配的外部资源时，这些外部资源显示在管理终端上。当用户选择所需的外部资源时，该外部资源连接到虚拟中间卷并提供给主机。

13. 发明授权

US07089445B2 External storage and data recovery method for external storage as well as program 有权
标题翻译：外部存储和外部存储的数据恢复方法以及程序
公开(公告)号：US07089445B2
公开(公告)日：2006-08-08
申请号：US10774470
申请日：2004-02-10
申请人： Keiichi Kaiya , Masanao Tsuboki , Kazuhito Suishu
发明人： Keiichi Kaiya , Masanao Tsuboki , Kazuhito Suishu
IPC分类号： G06F11/00
CPC分类号： G06F11/1456 , G06F11/1469 , G06F11/1471
摘要： The data is automatically recovered to a desired arbitrary point in an external storage without imposing a burden on the host computer. An application on a host computer instructs data recovery control processing of a disk control apparatus to set a recovery opportunity. It is possible to register arbitrary plural points as a recoverable point by setting a recovery flag included in journal data. In the case in which data is recovered due to occurrence of a failure or the like, the application requests a list showing recovery opportunities which have already been set. The application designates a point to which data is recovered on the basis of the recovery opportunity list. The disk control apparatus recovers the data to the designated point on the basis of a backup disk and a journal disk.
摘要翻译：数据自动恢复到外部存储器中所需的任意点，而不会对主机造成负担。主机上的应用程序指示磁盘控制装置的数据恢复控制处理来设置恢复机会。通过设置日志数据中包含的恢复标志，可以将任意多个点注册为可恢复点。在由于发生故障等恢复数据的情况下，应用程序请求显示已经设置的恢复机会的列表。应用程序根据恢复机会列表指定恢复数据的点。磁盘控制装置基于备份磁盘和磁盘盘将数据恢复到指定点。

14. 发明申请

US20060117138A1 Disk array device and remote coping control method for disk array device 失效
标题翻译：磁盘阵列设备和磁盘阵列设备的远程应对控制方法
公开(公告)号：US20060117138A1
公开(公告)日：2006-06-01
申请号：US11328307
申请日：2006-01-10
申请人： Hidenori Suzuki , Keiichi Kaiya , Yusuke Hirakawa
发明人： Hidenori Suzuki , Keiichi Kaiya , Yusuke Hirakawa
IPC分类号： G06F12/00
CPC分类号： C02F1/68 , C02F1/54 , C02F2103/08 , C02F2209/05 , G06F3/061 , G06F3/0617 , G06F3/0653 , G06F3/0659 , G06F3/0689 , G06F11/3495 , Y10S707/99953 , Y10S707/99955
摘要： Various types of resources of the disk array device are divided for respective users and communications resources used in remote copying are appropriately assigned to the users so that functional interference between the split units is prevented and stable remote copying is realized. SLPRs which are dedicated regions for the respective users are set inside the disk array device 10. Each SLPR is constituted by dividing various types of resources of ports, cache memories, logical units and the like, and cannot be accessed by an unauthorized host computer 1. Furthermore, a manager of one of the SLPRs likewise cannot refer to or alter the constructions of the other SLPRs. During remote copying, the amount of transfer within the unit time is detected for each of the SLPRs. If the amount of transfer within the unit time exceeds the maximum amount of transfer, a response to the host computer 1 from this SLPR is deliberately delayed, so that the inflow of data from the host computer 1 is restricted.
摘要翻译：磁盘阵列装置的各种资源被划分为相应的用户，并且用于远程复制的通信资源被适当地分配给用户，从而防止了分离单元之间的功能干扰，并实现了稳定的远程复制。作为各个用户的专用区域的SLPR被设置在盘阵列装置10的内部。每个SLPR通过分割端口，高速缓冲存储器，逻辑单元等的各种类型的资源构成，并且不能被未经授权的主机计算机1访问。此外，SLPR之一的管理者也不能参考或改变其他SLPR的结构。在远程复制期间，针对每个SLPR检测单位时间内的传送量。如果在单位时间内的传送量超过最大传送量，则故意延迟对来自该SLPR的主计算机1的响应，从而限制来自主计算机1的数据流入。

15. 发明申请

US20060059303A1 Storage system and method of controlling the same 有权
公开(公告)号：US20060059303A1
公开(公告)日：2006-03-16
申请号：US11266059
申请日：2005-11-02
申请人： Takahiko Takeda , Ryusuke Ito , Keiichi Kaiya
发明人： Takahiko Takeda , Ryusuke Ito , Keiichi Kaiya
IPC分类号： G06F12/00
CPC分类号： G06F3/0607 , G06F3/065 , G06F3/067 , G06F11/2071 , G06F11/2082
摘要： A storage system which manages a plurality of storage control apparatus in an integrated manner is provided. An I/O request issued by a host apparatus to a second storage control apparatus is forwarded to the second storage control apparatus through a first storage control apparatus. The first storage control apparatus has management information for the second storage control apparatus, allowing a pair comprising a logical device controlled by the first storage control apparatus and a logical device controlled by the second storage control apparatus to be created. In addition, the first storage control apparatus is capable of controlling the second storage control apparatus.

16. 发明授权

US08645649B2 Computer system with reservation control 有权
标题翻译：带预约控制的计算机系统
公开(公告)号：US08645649B2
公开(公告)日：2014-02-04
申请号：US13264838
申请日：2011-09-29
申请人： Keiichi Kaiya , Noboru Furuumi , Kenta Ninose
发明人： Keiichi Kaiya , Noboru Furuumi , Kenta Ninose
IPC分类号： G06F17/30 , G06F12/00
CPC分类号： G06F3/065 , G06F3/0619 , G06F3/0637 , G06F3/067 , G06F11/2056
摘要： A computer system includes: a first storage apparatus; a second storage apparatus; a first volume of the first storage apparatus; and a second volume of the second storage apparatus; wherein the first volume and the second volume have a copy pair relationship and a host system recognizes the second volume as the same volume as the first volume; and wherein the first storage apparatus sends reservation information of the first volume to the second storage apparatus; and the second storage apparatus controls access from the host system on the basis of the received reservation information.
摘要翻译：计算机系统包括：第一存储装置; 第二存储装置; 第一容积的第一存储装置; 和第二容积的第二存储装置; 其中所述第一卷和所述第二卷具有副本对关系，并且主机系统将所述第二卷识别为与所述第一卷相同的卷; 并且其中所述第一存储装置向所述第二存储装置发送所述第一卷的预约信息; 并且第二存储装置基于接收到的预约信息来控制来自主机系统的访问。

17. 发明申请

US20120124309A1 COMPUTER SYSTEM AND STORAGE MIGRATION METHOD 有权
标题翻译：计算机系统和存储迁移方法
公开(公告)号：US20120124309A1
公开(公告)日：2012-05-17
申请号：US12996053
申请日：2010-11-16
申请人： Yutaka Watanabe , Hiroshi Taninaka , Keiichi Kaiya
发明人： Yutaka Watanabe , Hiroshi Taninaka , Keiichi Kaiya
IPC分类号： G06F12/16
CPC分类号： G06F3/0647 , G06F3/0607 , G06F3/067
摘要： Proposed are a computer system and a storage migration method capable of simplifying the migration process of a storage apparatus while avoiding the performance degradation of the overall system.A management apparatus for managing data migration from a first storage apparatus to a second storage apparatus is provided. The management apparatus acquires apparatus-specific information of the first storage apparatus from the first storage apparatus and notifies the acquired apparatus-specific information to the second storage apparatus, and the second storage apparatus sets, as virtualization information, the corresponding apparatus-specific information of the first storage apparatus notified from the management apparatus to a path connecting a second storage area and a second port associated with the second storage area in the second storage apparatus, and notifies the virtualization information as its own apparatus-specific information to the host computer in response to the configuration information acquisition request from the host computer.
摘要翻译：提出了一种能够简化存储设备的迁移过程同时避免整个系统的性能下降的计算机系统和存储迁移方法。提供一种用于管理从第一存储装置向第二存储装置迁移的管理装置。管理装置从第一存储装置获取第一存储装置的装置专用信息，并向第二存储装置通知所获取的装置专用信息，第二存储装置将虚拟化信息作为虚拟化信息，所述第一存储装置从所述管理装置通知连接到所述第二存储装置中的与所述第二存储区域相关联的第二存储区域和第二端口的路径，并且将所述虚拟化信息作为其自身的设备特定信息通知给所述主机，响应来自主机的配置信息获取请求。

18. 发明申请

US20110264876A1 STORAGE SYSTEM AND METHOD FOR CONTROLLING STORAGE SYSTEM 失效
标题翻译：存储系统和控制存储系统的方法
公开(公告)号：US20110264876A1
公开(公告)日：2011-10-27
申请号：US12526662
申请日：2009-03-19
申请人： Keiichi Kaiya , Toru Suzuki
发明人： Keiichi Kaiya , Toru Suzuki
IPC分类号： G06F12/16
CPC分类号： G06F3/0665 , G06F3/0617 , G06F3/0619 , G06F3/065 , G06F3/067 , G06F11/1658 , G06F12/0804 , G06F12/0866 , G06F2201/825 , G06F2212/284
摘要： A storage system 1 includes a first storage apparatus 100 and a second storage apparatus 100 communicatively coupled to an external apparatus 300. The first and second storage apparatuses respectively have first and second storage areas VDEVs selectively accessible from the external apparatus, first and second temporary storage areas 113, and remote copy controllers 1122 configured to control data copy process. The storage system includes a data I/O process authority information storage unit LDK storing data I/O process authority information. Either of the remote copy controllers reads the data I/O process authority information and copies according to the data I/O process authority information, to the other storage apparatus, data stored either in the first storage area and the first temporary storage area, or in the second storage area and the second temporary storage area that are included in the storage apparatus to which the remote copy controller belongs.
摘要翻译：存储系统1包括通信地耦合到外部设备300的第一存储设备100和第二存储设备100.第一和第二存储设备分别具有可从外部设备选择性地访问的第一和第二存储区域VDEV，第一和第二临时存储区域113和被配置为控制数据复制处理的远程复制控制器1122。存储系统包括存储数据I / O处理权限信息的数据I / O处理权限信息存储单元LDK。远程复制控制器中的任一个读取数据I / O处理权限信息并根据数据I / O处理权限信息复制到另一存储装置，存储在第一存储区域和第一临时存储区域中的数据，或在包括在远程复制控制器所属的存储装置中的第二存储区域和第二临时存储区域中。

19. 发明授权

US07873860B2 External storage and data recovery method for external storage as well as program 有权
标题翻译：外部存储和外部存储的数据恢复方法以及程序
公开(公告)号：US07873860B2
公开(公告)日：2011-01-18
申请号：US12254176
申请日：2008-10-20
申请人： Keiichi Kaiya , Masanao Tsuboki , Kazuhito Suishu
发明人： Keiichi Kaiya , Masanao Tsuboki , Kazuhito Suishu
IPC分类号： G06F11/00
CPC分类号： G06F11/1456 , G06F11/1469 , G06F11/1471
摘要： The data is automatically recovered to a desired arbitrary point in an external storage without imposing a burden on the host computer. An application on a host computer instructs data recovery control processing of a disk control apparatus to set a recovery opportunity. It is possible to register arbitrary plural points as a recoverable point by setting a recovery flag included in journal data. In the case in which data is recovered due to occurrence of a failure or the like, the application requests a list showing recovery opportunities which have already been set. The application designates a point to which data is recovered on the basis of the recovery opportunity list. The disk control apparatus recovers the data to the designated point on the basis of a backup disk and a journal disk.
摘要翻译：数据自动恢复到外部存储器中所需的任意点，而不会对主机造成负担。主机上的应用程序指示磁盘控制装置的数据恢复控制处理来设置恢复机会。通过设置日志数据中包含的恢复标志，可以将任意多个点注册为可恢复点。在由于发生故障等恢复数据的情况下，应用程序请求显示已经设置的恢复机会的列表。应用程序根据恢复机会列表指定恢复数据的点。磁盘控制装置基于备份磁盘和磁盘盘将数据恢复到指定点。

20. 发明授权

US07370222B2 External storage and data recovery method for external storage as well as program 有权
标题翻译：外部存储和外部存储的数据恢复方法以及程序
公开(公告)号：US07370222B2
公开(公告)日：2008-05-06
申请号：US11715912
申请日：2007-03-09
申请人： Keiichi Kaiya , Masanao Tsuboki , Kazuhito Suishu
发明人： Keiichi Kaiya , Masanao Tsuboki , Kazuhito Suishu
IPC分类号： G06F11/00
CPC分类号： G06F11/1456 , G06F11/1469 , G06F11/1471
摘要： The data is automatically recovered to a desired arbitrary point in an external storage without imposing a burden on the host computer. An application on a host computer instructs data recovery control processing of a disk control apparatus to set a recovery opportunity. It is possible to register arbitrary plural points as a recoverable point by setting a recovery flag included in journal data. In the case in which data is recovered due to occurrence of a failure or the like, the application requests a list showing recovery opportunities which have already been set. The application designates a point to which data is recovered on the basis of the recovery opportunity list. The disk control apparatus recovers the data to the designated point on the basis of a backup disk and a journal disk.
摘要翻译：数据自动恢复到外部存储器中所需的任意点，而不会对主机造成负担。主机上的应用程序指示磁盘控制装置的数据恢复控制处理来设置恢复机会。通过设置日志数据中包含的恢复标志，可以将任意多个点注册为可恢复点。在由于发生故障等恢复数据的情况下，应用程序请求显示已经设置的恢复机会的列表。应用程序根据恢复机会列表指定恢复数据的点。磁盘控制装置基于备份磁盘和磁盘盘将数据恢复到指定点。

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