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21. 发明申请

US20060218365A1 Method and apparatus for mirroring objects between storage systems 失效
标题翻译：用于在存储系统之间镜像对象的方法和装置
公开(公告)号：US20060218365A1
公开(公告)日：2006-09-28
申请号：US11090452
申请日：2005-03-24
申请人： Nobuyuki Osaki , Manabu Kitamura
发明人： Nobuyuki Osaki , Manabu Kitamura
IPC分类号： G06F12/16
CPC分类号： G06F11/2066 , G06F11/2069
摘要： The system is disclosed in which a storage system having data, and meta-data which describes attributes of the data including its address, can copy the data to a secondary system in a more efficient manner. The storage system identifies the blocks which contain the data described in the meta-data, then reads those blocks in the order of their addresses and copies them to the desired target. The method reduces disk access time and thereby speeds copy operations.
摘要翻译：公开了具有数据的存储系统和描述包括其地址的数据的属性的元数据的系统可以以更有效的方式将数据复制到辅助系统。存储系统识别包含元数据中描述的数据的块，然后按照其地址的顺序读取这些块，并将它们复制到所需的目标。该方法减少磁盘访问时间，从而加快复制操作。

22. 发明申请

US20060184764A1 Method of assuring data integrity on storage volumes 失效
标题翻译：确保存储卷上数据完整性的方法
公开(公告)号：US20060184764A1
公开(公告)日：2006-08-17
申请号：US11058808
申请日：2005-02-15
申请人： Nobuyuki Osaki
发明人： Nobuyuki Osaki
IPC分类号： G06F12/10 , G06F12/16
CPC分类号： G06F21/64
摘要： A method for assuring the integrity of stored data in a storage system is provided. At a specified time at which further writes to a desired portion of the stored data are to be precluded, a hash value is calculated for the desired portion of stored data. At a later time, retrieval of the stored data is performed and the hash value recalculated. A comparison of the former and present hash values reveals whether the data has remained unchanged.
摘要翻译：提供了一种用于确保存储系统中存储的数据的完整性的方法。在进一步写入所存储的数据的期望部分的指定时间，排除所存储的数据的期望部分的散列值。稍后，执行存储的数据的检索并重新计算散列值。前一个和现在的哈希值的比较显示数据是否保持不变。

23. 发明申请

US20060085636A1 Method and apparatus for data storage 有权
标题翻译：用于数据存储的方法和装置
公开(公告)号：US20060085636A1
公开(公告)日：2006-04-20
申请号：US10965064
申请日：2004-10-15
申请人： Nobuyuki Osaki
发明人： Nobuyuki Osaki
IPC分类号： H04L9/00
CPC分类号： G06F21/805
摘要： An apparatus, system, and method for avoiding unexpected exposure of important data in a storage system include a table that contains permission and conversion information regarding data transfer. When a storage system transfers a certain set of data from one logical device or volume to another area, e.g., a host, a tape storage or another logical device or volume inside or outside of the storage system, the storage system refers to the table to determine if transfer is permitted and whether conversion of the data is required before transfer. A storage controller converts the data if necessary, and transfers the data to the target destination if permitted. Keys are maintained within the storage system so that the management of securing data is centralized.
摘要翻译：用于避免存储系统中重要数据的意外曝光的装置，系统和方法包括包含有关数据传送的许可和转换信息的表格。当存储系统将一组数据从一个逻辑设备或卷传送到另一个区域（例如存储系统内部或外部的主机，磁带存储或另一个逻辑设备或卷）时，存储系统将表确定是否允许传输，并且在传输之前是否需要转换数据。如果需要，存储控制器转换数据，如果允许，则将数据传送到目标目的地。密钥在存储系统中维护，使得保护数据的管理是集中的。

24. 发明申请

US20050204154A1 Method and apparatus for cryptographic conversion in a data storage system 有权
标题翻译：数据存储系统中密码转换的方法和装置
公开(公告)号：US20050204154A1
公开(公告)日：2005-09-15
申请号：US10799086
申请日：2004-03-11
申请人： Nobuyuki Osaki
发明人： Nobuyuki Osaki
IPC分类号： G06F21/24 , G06F12/00 , G06F12/14 , H04L9/00 , H04L9/14
CPC分类号： H04L9/0894 , G06F21/80 , H04L9/088 , H04L9/14
摘要： When data is encrypted and stored for a long time, encryption key(s) and/or algorithm(s) should be updated so as not to be compromised due to malicious attack. To that end, stored encrypted data is converted in the storage system with new set of cryptographic criteria. During this process, read and write requests can be serviced.
摘要翻译：当长时间对数据进行加密和存储时，应更新加密密钥和/或算法，以免由于恶意攻击而被破坏。为此，存储的加密数据在存储系统中使用新的加密标准集进行转换。在此过程中，可以对读取和写入请求进行处理。

25. 发明授权

US08281157B2 Storage system, control method therefor, and program 有权
标题翻译：存储系统及其控制方法和程序
公开(公告)号：US08281157B2
公开(公告)日：2012-10-02
申请号：US12527665
申请日：2009-04-22
申请人： Daisuke Kito , Nobuyuki Osaki
发明人： Daisuke Kito , Nobuyuki Osaki
IPC分类号： G06F21/00
CPC分类号： G06F21/805
摘要： It is made possible to correctly decrypt data in a storage area in a computer system (storage system) having various encryption execution sections (such as a storage device or encryption appliance having an encryption function). In the case where storage areas may be encrypted by the various encryption execution sections, there is a possibility that, when a storage area is copied or the configuration of the computer system is changed, the storage area cannot be correctly decrypted unless it is managed where the storage area has been encrypted or whether the storage area is not encrypted. To prevent this, a management computer manages the key and the encryption execution section for each storage area in the system. Furthermore, when copying a storage area or the like is performed, the management computer determines which storage area's state and key should be changed together with performing the copy operation is performed, and instructs the encryption execution section to change the state and key for the storage area if it is necessary to change it.
摘要翻译：能够正确解密具有各种加密执行部（例如具有加密功能的存储装置或加密装置）的计算机系统（存储系统）的存储区域中的数据。在存储区域可以被各种加密执行部分加密的情况下，存在这样的可能性：当存储区域被复制或计算机系统的配置改变时，存储区域不能被正确解密，除非它被管理在哪里存储区域已被加密或存储区域是否未被加密。为了防止这种情况，管理计算机管理系统中的每个存储区域的密钥和加密执行部分。此外，当执行复制存储区域等时，管理计算机确定执行复制操作时哪个存储区域的状态和密钥应该改变，并且指示加密执行部分改变用于存储的状态和密钥如果有必要改变它的区域。

26. 发明授权

US08145930B2 Storage system and management information acquisition method for power saving 有权
标题翻译：存储系统和管理信息采集方法节电
公开(公告)号：US08145930B2
公开(公告)日：2012-03-27
申请号：US11968290
申请日：2008-01-02
申请人： Yasutaka Kono , Daisuke Shinohara , Yuri Hiraiwa , Nobuyuki Osaki
发明人： Yasutaka Kono , Daisuke Shinohara , Yuri Hiraiwa , Nobuyuki Osaki
IPC分类号： G06F13/12 , G06F1/00 , G06F11/00
CPC分类号： G06F3/0653 , G06F3/0605 , G06F3/0625 , G06F3/0634 , G06F3/067 , Y02D10/154
摘要： The object of the invention is to control the power consumption in a storage subsystem. In a storage system, when a monitor in a host computer acquires information concerning a storage region to manage the storage region, a monitor in the host computer checks whether or not the power supply state in the storage region is ‘on’ based on a storage region information that stores first information indicating whether or not the power supply state in the storage region is ‘on’ and second information concerning the storage region, and acquires the second information from the storage region information table if the power supply state in the storage region is not ‘on’.
摘要翻译：本发明的目的是控制存储子系统中的功耗。在存储系统中，当主计算机中的监视器获取有关存储区域的信息以管理存储区域时，主计算机中的监视器基于存储器检查存储区域中的电源状态是否为“开” 存储指示存储区域中的电源状态是否为“开”的第一信息的区域信息和与存储区域有关的第二信息，并且如果存储区域中的电源状态是从存储区域信息表获取第二信息不是'开'。

27. 发明授权

US08078904B2 Redundant configuration method of a storage system maintenance/management apparatus 有权
标题翻译：一种存储系统维护/管理装置的冗余配置方法
公开(公告)号：US08078904B2
公开(公告)日：2011-12-13
申请号：US12915961
申请日：2010-10-29
申请人： Takahiro Fujita , Hirokazu Ikeda , Nobuyuki Osaki
发明人： Takahiro Fujita , Hirokazu Ikeda , Nobuyuki Osaki
IPC分类号： G06F11/00
CPC分类号： G06F11/2028 , G06F3/0617 , G06F3/0635 , G06F3/067 , G06F11/2041 , G06F11/2069 , G06F11/2092 , H04L41/0668 , H04L41/0695 , H04L67/1097
摘要： Provided is a method of managing a computer system including a plurality of storage systems and a plurality of management appliances for managing the plurality of storage systems. A first management appliance and a second management appliance hold an identifier of a first storage system and management data obtained from the first storage system. The method includes the steps of: selecting a third management appliance from the plurality of management appliances when a failure occurs in the first management appliance; transmitting the identifier held in the second management appliance from the second management appliance to the selected third management appliance; and holding the identifier transmitted from the second management appliance in the selected third management appliance. Thus, it is possible to prevent, after failing-over due to an abnormality of a maintenance/management appliance, a single point of failure from occurring to reduce reliability of the maintenance/management appliance.
摘要翻译：提供一种管理包括多个存储系统和多个用于管理多个存储系统的管理设备的计算机系统的方法。第一管理设备和第二管理设备保存第一存储系统的标识符和从第一存储系统获得的管理数据。该方法包括以下步骤：当在第一管理设备中发生故障时，从多个管理设备中选择第三管理设备; 将保持在第二管理设备中的标识从第二管理设备传送到所选择的第三管理设备; 以及在所选择的第三管理设备中保存从第二管理设备发送的标识符。因此，可以防止由于维护/管理设备的异常而导致的故障发生之后发生单点故障以降低维护/管理设备的可靠性。

28. 发明授权

US07996728B2 Computer system or performance management method of computer system 有权
标题翻译：计算机系统的计算机系统或性能管理方法
公开(公告)号：US07996728B2
公开(公告)日：2011-08-09
申请号：US11968687
申请日：2008-01-03
申请人： Jun Nakajima , Daisuke Shinohara , Yuri Hiraiwa , Nobuyuki Osaki , Nobuhiro Maki , Takayuki Nagai
发明人： Jun Nakajima , Daisuke Shinohara , Yuri Hiraiwa , Nobuyuki Osaki , Nobuhiro Maki , Takayuki Nagai
IPC分类号： G06F11/00
CPC分类号： G06F3/0653 , G06F3/0605 , G06F3/065 , G06F3/067 , G06F3/0689 , G06F11/2069 , G06F11/2076 , G06F11/3409 , G06F11/3485 , G06F11/349 , G06F2201/81 , G06F2201/815 , G06F2201/885
摘要： This invention provides a system including a computer and a storage-subsystem comprising at least either a first storage area for storing data sent from the computer or a second storage area to be associated with the first storage area, for storing replicated data of data stored in the first storage area. This system includes a replication processing status referral unit for referring to a replication processing status of data of the first storage area and the second storage area to be associated, and an output unit for outputting first performance information concerning data I/O stored in the first storage area, and outputting second performance information concerning data I/O stored in the second storage area together with the first performance information when the replicated data is being subject to replication processing from the first storage area to the second storage area as a result of referring to the replication processing status.
摘要翻译：本发明提供了一种包括计算机和存储子系统的系统，该系统至少包括用于存储从计算机发送的数据的第一存储区域或与第一存储区域相关联的第二存储区域，用于存储存储在存储器中的数据的复制数据第一个存储区域。该系统包括用于参考要关联的第一存储区域和第二存储区域的数据的复制处理状态的复制处理状态转介单元，以及用于输出关于存储在第一存储区域中的数据I / O的第一性能信息的输出单元存储区域，并且作为参考的结果，当复制数据正在进行从第一存储区域到第二存储区域的复制处理时，将存储在第二存储区域中的数据I / O的第二演示信息与第一演奏信息一起输出到复制处理状态。

29. 发明授权

US07856526B2 Storage apparatus and power-saving control method of storage apparatus 有权
标题翻译：存储装置的储存装置和省电控制方法
公开(公告)号：US07856526B2
公开(公告)日：2010-12-21
申请号：US12013662
申请日：2008-01-14
申请人： Tsukasa Shibayama , Yuri Hiraiwa , Daisuke Shinohara , Nobuyuki Osaki
发明人： Tsukasa Shibayama , Yuri Hiraiwa , Daisuke Shinohara , Nobuyuki Osaki
IPC分类号： G06F13/00
CPC分类号： G11B33/125
摘要： Access to the physical disks is differentiated as access from a host computer, and access based on processing (data migration processing, copy processing) for storage management. Whether to switch the state of the physical disks from a normal power consumption mode to a power saving mode is determined according to the access from the host computer after the access based on processing for storage management is complete, and the state of the physical disks are switched from the normal power consumption mode to the power saving mode based on the determination result.
摘要翻译：对物理磁盘的访问被区分为来自主机的访问，以及基于用于存储管理的处理（数据迁移处理，复制处理）的访问。根据存储管理处理完成访问后的主计算机的访问是否完成，将物理磁盘的状态从正常功耗模式切换到省电模式是否确定，物理磁盘的状态为基于确定结果，从正常功耗模式切换到省电模式。

30. 发明授权

US07594072B2 Method and apparatus incorporating virtualization for data storage and protection 失效
标题翻译：融合虚拟化的数据存储和保护方法和设备
公开(公告)号：US07594072B2
公开(公告)日：2009-09-22
申请号：US11521466
申请日：2006-09-15
申请人： Nobuyuki Osaki , Akira Yamamoto
发明人： Nobuyuki Osaki , Akira Yamamoto
IPC分类号： G06F12/00
CPC分类号： G06F11/1662 , G06F11/201 , G06F11/2094 , G06F11/2097
摘要： A virtualization apparatus presents a virtual volume to a computer that stores data to the virtual volume. The data is stored by the virtualization apparatus to a first logical volume at a first storage system. The first storage system includes data protection such that data stored to the first logical volume is copied to one or more second logical volumes, and the virtualization apparatus is able to switch paths to one or more of the second logical volumes during failover. When each write data is received from the computer by the virtualization apparatus, a sequence number corresponding to the write data is generated, and the write data and the corresponding sequence number are forwarded to the first storage system for storing to the first logical volume and the second logical volume. During failover, the sequence numbers are used to determine where to begin writing data to the second logical volume.
摘要翻译：虚拟化设备向存储数据到虚拟卷的计算机呈现虚拟卷。数据由虚拟化装置存储在第一存储系统的第一逻辑卷。第一存储系统包括数据保护，使得存储到第一逻辑卷的数据被复制到一个或多个第二逻辑卷，并且虚拟化设备能够在故障切换期间将路径切换到一个或多个第二逻辑卷。当通过虚拟化装置从计算机接收到每个写入数据时，生成与写入数据相对应的序列号，并将写入数据和对应的序列号转发到第一存储系统以存储到第一逻辑卷，并且第二个逻辑卷。在故障切换期间，序列号用于确定开始向第二个逻辑卷写入数据的位置。

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