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1. 发明授权

US07730259B2 Method, computer and system for managing a storage subsystem configuration 失效
标题翻译：用于管理存储子系统配置的方法，计算机和系统
公开(公告)号：US07730259B2
公开(公告)日：2010-06-01
申请号：US11684781
申请日：2007-03-12
申请人： Yuichi Taguchi , Jun Mizuno , Masayuki Yamamoto , Toshihiko Shinozaki
发明人： Yuichi Taguchi , Jun Mizuno , Masayuki Yamamoto , Toshihiko Shinozaki
IPC分类号： G06F12/00
CPC分类号： G06F3/0665 , G06F3/061 , G06F3/0631 , G06F3/0644 , G06F3/067
摘要： Provided is a storage subsystem configuration management method for use in a computer system, comprising: obtaining storage configuration information and hardware resource use information; determining, based on the obtained hardware resource use information, a configuration of a storage subsystem so that a load is not concentrated on a specific hardware resource; transmitting a configuration change instruction to make a change to the determined configuration to the storage subsystem; and making a configuration change based on the configuration change instruction received from the management computer through the first interface.
摘要翻译：提供一种用于计算机系统的存储子系统配置管理方法，包括：获取存储配置信息和硬件资源使用信息; 基于所获得的硬件资源使用信息，确定存储子系统的配置，使得负载不集中在特定硬件资源上; 发送配置改变指令以将所确定的配置改变为所述存储子系统; 并且基于从管理计算机通过第一接口接收到的配置改变指令进行配置改变。

2. 发明申请

US20080162810A1 STORAGE SUBSYSTEM CONFIGURATION MANAGEMENT METHOD AND DEVICE 失效
标题翻译：存储子系统配置管理方法和设备
公开(公告)号：US20080162810A1
公开(公告)日：2008-07-03
申请号：US11684781
申请日：2007-03-12
申请人： Yuichi Taguchi , Jun Mizuno , Masayuki Yamamoto , Toshihiko Shinozaki
发明人： Yuichi Taguchi , Jun Mizuno , Masayuki Yamamoto , Toshihiko Shinozaki
IPC分类号： G06F12/08
CPC分类号： G06F3/0665 , G06F3/061 , G06F3/0631 , G06F3/0644 , G06F3/067
摘要： Provided is a storage subsystem configuration management method for use in a computer system, comprising: obtaining storage configuration information and hardware resource use information; determining, based on the obtained hardware resource use information, a configuration of a storage subsystem so that a load is not concentrated on a specific hardware resource; transmitting a configuration change instruction to make a change to the determined configuration to the storage subsystem; and making a configuration change based on the configuration change instruction received from the management computer through the first interface.
摘要翻译：提供一种用于计算机系统的存储子系统配置管理方法，包括：获取存储配置信息和硬件资源使用信息; 基于所获得的硬件资源使用信息，确定存储子系统的配置，使得负载不集中在特定硬件资源上; 发送配置改变指令以将所确定的配置改变为所述存储子系统; 并且基于从管理计算机通过第一接口接收到的配置改变指令进行配置改变。

3. 发明申请

US20100070731A1 STORAGE SYSTEM HAVING ALLOCATION-ON-USE VOLUME AND POWER SAVING FUNCTION 审中-公开
标题翻译：具有分配使用量和节电功能的存储系统
公开(公告)号：US20100070731A1
公开(公告)日：2010-03-18
申请号：US12270928
申请日：2008-11-14
申请人： Jun Mizuno , Yuichi Taguchi , Masayasu Asano , Masayuki Yamamoto
发明人： Jun Mizuno , Yuichi Taguchi , Masayasu Asano , Masayuki Yamamoto
IPC分类号： G06F12/02 , G06F1/32 , G06F12/00
CPC分类号： G06F3/0625 , G06F1/3203 , G06F1/3225 , G06F1/3268 , G06F3/0631 , G06F3/0634 , G06F3/0689 , Y02D10/154
摘要： A storage system includes physical memory devices, pool volumes, including real areas, an allocation-on-use (AOU) volume including virtual areas, and a controller allocating a non-allocated real area in a pool including the pool volumes to a virtual area corresponding to an address specified by a writing command when no real area is allocated to the virtual area, and writing data corresponding to the received writing command to the allocated real area. The controller moves data stored in all the real areas in a first pool volume allocated to the AOU volume to a second pool volume, and changes a power consuming status of the physical memory device constituting the first pool volume to a power saving mode after the data has been moved.
摘要翻译：存储系统包括物理存储设备，包括实际区域的池卷，包括虚拟区域的使用分配（AOU）卷，以及将包括池卷的池中的未分配实际区域分配给虚拟区域的控制器对应于当没有实际区域被分配给虚拟区域时由写入命令指定的地址，以及将对应于所接收的写入命令的数据写入所分配的实际区域。控制器将存储在分配给AOU卷的第一池卷中的所有实际区域中的数据移动到第二池卷，并且在数据之后将构成第一池卷的物理存储设备的功耗状态改变为省电模式已被移动。

4. 发明申请

US20070214338A1 Optimization method for storage region allocation, and management computer for implementing the same 审中-公开
标题翻译：存储区域分配优化方法和管理计算机实现相同
公开(公告)号：US20070214338A1
公开(公告)日：2007-09-13
申请号：US11410778
申请日：2006-04-24
申请人： Jun Mizuno , Masayuki Yamamoto , Yuichi Taguchi
发明人： Jun Mizuno , Masayuki Yamamoto , Yuichi Taguchi
IPC分类号： G06F12/00
CPC分类号： G06F3/0644 , G06F3/0608 , G06F3/067 , G06F11/3442 , G06F2201/86
摘要： A storage system has a pool which is made up of a plurality of storage regions supplied by physical disks, and allocates the storage regions within this pool to volumes supplied to host computers, and cancels such allocations. When a volume addition event has occurred, a management computer forecasts, for each volume, the capacity which is to be required at a certain time point in the future, based on usage capacities acquired for each volume, calculates a non-required capacity from this capacity which has been forecast and the capacities of the storage region groups which are already allocated to the volume, decides, based on one or more non-required capacities which have been calculated, whether or not there is a storage region enough to satisfy the capacity requested for a volume which is the object of addition, and, if a positive decision result is obtained, allocates storage regions equivalent to the non-required capacity to the volume which is the object of addition.
摘要翻译：存储系统具有由物理磁盘提供的多个存储区域组成的池，并且将该池内的存储区域分配给提供给主计算机的卷，并且取消这种分配。当发生卷添加事件时，管理计算机根据每个卷获取的使用容量，为每个卷预测在将来的特定时间点需要的容量，从此计算不需要的容量已经预测的容量和已经分配给卷的存储区域组的容量基于已经计算的一个或多个不需要的容量来决定是否存在足够满足容量的存储区域请求作为添加对象的卷，并且如果获得肯定的决定结果，则将等于不需要的容量的存储区域分配给作为添加对象的卷。

5. 发明授权

US08132025B2 Management method for archive system security 有权
标题翻译：归档系统安全管理方法
公开(公告)号：US08132025B2
公开(公告)日：2012-03-06
申请号：US12017361
申请日：2008-01-22
申请人： Toru Tanaka , Yuichi Taguchi , Masayuki Yamamoto , Jun Mizuno
发明人： Toru Tanaka , Yuichi Taguchi , Masayuki Yamamoto , Jun Mizuno
IPC分类号： G06F11/30
CPC分类号： G06F21/6227
摘要： Creating a plaintext index from a text that is extracted from a file presents the risk of a leak of confidential information from the created index. To address this problem, provided is a computer system which has a computer, a storage subsystem coupled to the computer, and a network coupling the computer and the storage subsystem. The computer has an interface coupled to the network, a first processor coupled to the interface, and a memory coupled to the first processor. The storage subsystem has a disk device which stores data. A storage area of the disk device is divided into a plurality of storage areas including, at least, a first storage area and a second storage area. The first processor reads a part of data stored in the first storage area, encrypts the part of data read from the first storage area when the data stored in the first storage area is judged as encrypted data, and writes the encrypted part of data in the second storage area.
摘要翻译：从文件中提取的文本中创建明文索引会导致从创建的索引中泄露机密信息的风险。为了解决这个问题，提供了一种具有计算机，耦合到计算机的存储子系统和耦合计算机和存储子系统的网络的计算机系统。计算机具有耦合到网络的接口，耦合到接口的第一处理器和耦合到第一处理器的存储器。存储子系统具有存储数据的磁盘设备。磁盘装置的存储区域被划分为至少包括第一存储区域和第二存储区域的多个存储区域。第一处理器读取存储在第一存储区域中的数据的一部分，当存储在第一存储区域中的数据被判定为加密数据时，对从第一存储区域读取的部分数据进行加密，并将加密的数据部分写入第二存储区域。

6. 发明申请

US20090063872A1 MANAGEMENT METHOD FOR ARCHIVE SYSTEM SECURITY 有权
标题翻译：存档系统安全管理方法
公开(公告)号：US20090063872A1
公开(公告)日：2009-03-05
申请号：US12017361
申请日：2008-01-22
申请人： Toru TANAKA , Yuichi Taguchi , Masayuki Yamamoto , Jun Mizuno
发明人： Toru TANAKA , Yuichi Taguchi , Masayuki Yamamoto , Jun Mizuno
IPC分类号： G06F12/14 , G06F12/00
CPC分类号： G06F21/6227
摘要： Creating a plaintext index from a text that is extracted from a file presents the risk of a leak of confidential information from the created index. To address this problem, provided is a computer system which has a computer, a storage subsystem coupled to the computer, and a network coupling the computer and the storage subsystem. The computer has an interface coupled to the network, a first processor coupled to the interface, and a memory coupled to the first processor. The storage subsystem has a disk device which stores data. A storage area of the disk device is divided into a plurality of storage areas including, at least, a first storage area and a second storage area. The first processor reads a part of data stored in the first storage area, encrypts the part of data read from the first storage area when the data stored in the first storage area is judged as encrypted data, and writes the encrypted part of data in the second storage area.
摘要翻译：从文件中提取的文本中创建明文索引会导致从创建的索引中泄露机密信息的风险。为了解决这个问题，提供了一种具有计算机，耦合到计算机的存储子系统和耦合计算机和存储子系统的网络的计算机系统。计算机具有耦合到网络的接口，耦合到接口的第一处理器和耦合到第一处理器的存储器。存储子系统具有存储数据的磁盘设备。磁盘装置的存储区域被划分为至少包括第一存储区域和第二存储区域的多个存储区域。第一处理器读取存储在第一存储区域中的数据的一部分，当存储在第一存储区域中的数据被判定为加密数据时，对从第一存储区域读取的部分数据进行加密，并将加密的数据部分写入第二存储区域。

7. 发明授权

US08271991B2 Method of analyzing performance in a storage system 失效
标题翻译：分析存储系统性能的方法
公开(公告)号：US08271991B2
公开(公告)日：2012-09-18
申请号：US11970004
申请日：2008-01-07
申请人： Toru Tanaka , Yuichi Taguchi , Jun Mizuno
发明人： Toru Tanaka , Yuichi Taguchi , Jun Mizuno
IPC分类号： G06F9/46 , G06F13/00
CPC分类号： G06F3/0665 , G06F3/061 , G06F3/0647 , G06F3/0653 , G06F3/067 , G06F11/3433 , G06F11/3485
摘要： A method of balancing a load in a computer system having at least one storage system, and a management computer, each of the storage systems having physical disks and a disk controller, the load balancing method including the steps of: setting at least one of the physical disks as a parity group; providing a storage area of the set parity group as at least one logical volumes to the host computer; calculating a logical volume migration time when a utilization ratio of the parity group becomes equal to or larger than a threshold; and choosing, as a data migration source volume, one of the logical volumes included in the parity group that has the utilization ratio equal to or larger than the threshold, by referring to the calculated logical volume migration time, the data migration source volume being the logical volume from which data migrates.
摘要翻译：一种在具有至少一个存储系统的计算机系统中平衡负载的方法，以及管理计算机，每个存储系统具有物理盘和盘控制器，所述负载平衡方法包括以下步骤：物理磁盘作为奇偶校验组; 将所述设置的奇偶校验组的存储区域作为至少一个逻辑卷提供给所述主计算机; 当奇偶校验组的利用率变得等于或大于阈值时，计算逻辑卷迁移时间; 并且通过参考所计算的逻辑卷迁移时间，将数据迁移源卷选择为具有等于或大于阈值的利用率的奇偶校验组中包括的逻辑卷之一，数据迁移源卷是数据迁移的逻辑卷。

8. 发明授权

US08078815B2 Power-saving-backup management method 有权
标题翻译：省电备份管理方法
公开(公告)号：US08078815B2
公开(公告)日：2011-12-13
申请号：US12247508
申请日：2008-10-08
申请人： Noriko Nakajima , Yuichi Taguchi , Jun Mizuno
发明人： Noriko Nakajima , Yuichi Taguchi , Jun Mizuno
IPC分类号： G06F12/16
CPC分类号： G06F3/0634 , G06F3/0611 , G06F3/0625 , G06F3/065 , G06F3/0689 , G06F11/1456 , G06F11/1458 , Y02D10/154
摘要： A storage subsystem includes: a controller; a first logical storage area corresponding to a RAID group configured by a plurality of storage devices; and a second logical storage area corresponding to a plurality of the RAID groups each configured by the plurality of storage devices, and storing a copy of data stored in the first logical storage area. In the storage subsystem, the first and second logical storage areas form a copy group, and for starting copying from the first to second logical storage area, the controller performs a mode change, from a power saving mode to a ready mode, to the plurality of storage devices configuring the plurality of RAID groups corresponding to the second logical storage area. With such a storage subsystem, the time can be reduced for activating copy-destination storage devices to which a power saving function is applied, and the copy time is thus favorably reduced.
摘要翻译：存储子系统包括：控制器; 对应于由多个存储设备配置的RAID组的第一逻辑存储区域; 以及对应于由所述多个存储设备配置的多个RAID组的第二逻辑存储区域，并且存储存储在所述第一逻辑存储区域中的数据的副本。在存储子系统中，第一逻辑存储区域和第二逻辑存储区域形成复制组，并且为了开始从第一逻辑存储区域到第二逻辑存储区域的复制，控制器执行从省电模式到准备模式的模式改变到多个配置与第二逻辑存储区域对应的多个RAID组的存储装置。利用这种存储子系统，可以减少用于激活应用功率节省功能的复制目的地存储设备的时间，因此有利地减少了复制时间。

9. 发明授权

US07895394B2 Storage system 有权
标题翻译：存储系统
公开(公告)号：US07895394B2
公开(公告)日：2011-02-22
申请号：US11968213
申请日：2008-01-02
申请人： Noriko Nakajima , Yuichi Taguchi , Jun Mizuno
发明人： Noriko Nakajima , Yuichi Taguchi , Jun Mizuno
IPC分类号： G06F12/00
CPC分类号： G06F3/0644 , G06F3/061 , G06F3/0652 , G06F3/067
摘要： A processor of a storage controller receives an erasure process request relating to data stored in a storage unit, from a host computer, via a data I/O interface, detects a logical storage extent which is different to the logical storage extent allocated to the storage unit and which can be allocated, allocates the logical storage extent thus detected to the storage unit, sends a notification indicating that access to the storage unit is possible, to the host computer which is the source of the request, and then executes erasure of the data in the logical storage extent that is associated with the storage unit forming the erasure object, and sends a data erasure notification to the management computer when the data has been erased.
摘要翻译：存储控制器的处理器经由数据I / O接口从主计算机接收与存储在存储单元中的数据有关的擦除处理请求，检测与分配给存储器的逻辑存储区域不同的逻辑存储区段单元并且可以被分配，将由此检测到的逻辑存储区段分配给存储单元，向作为请求的源的主计算机发送指示存储单元的访问的通知是可能的，然后执行擦除与形成擦除对象的存储单元相关联的逻辑存储区域中的数据，并且当数据被擦除时，向管理计算机发送数据擦除通知。

10. 发明申请

US20080228841A1 INFORMATION PROCESSING SYSTEM, DATA STORAGE ALLOCATION METHOD, AND MANAGEMENT APPARATUS 审中-公开
标题翻译：信息处理系统，数据存储分配方法和管理设备
公开(公告)号：US20080228841A1
公开(公告)日：2008-09-18
申请号：US11968226
申请日：2008-01-02
申请人： Jun Mizuno , Naoko Ichikawa , Yuichi Taguchi
发明人： Jun Mizuno , Naoko Ichikawa , Yuichi Taguchi
IPC分类号： G06F12/00 , G06F17/30
CPC分类号： G06F11/2097
摘要： An information processing system includes: information processing apparatuses, each replicating data sent from a host computer according to redundancy designated by the host computer and creating copy data; a first storage system having volume(s) for storing the data and the copy data; and a management apparatus for managing the information processing apparatuses and the first storage system. The information processing system has: an acquisition unit for acquiring volume replication information indicating whether the volumes are to re replicated in volume(s) in a second storage system; a data storage allocation unit for setting, based on the volume replication information, at least one of the information processing apparatuses as an information processing apparatus for storing the data in a volume to be replicated in the second storage system volume; and a transmission unit for transmitting information concerning the information processing apparatus for storing the data to the information processing apparatuses.
摘要翻译：一种信息处理系统，包括：信息处理装置，根据主计算机指定的冗余，复制从主计算机发送的数据，生成复制数据; 具有用于存储数据和复制数据的卷的第一存储系统; 以及用于管理信息处理装置和第一存储系统的管理装置。所述信息处理系统具有：获取单元，用于获取指示在第二存储系统中是否要以体积复制所述卷的卷复制信息; 数据存储分配单元，用于基于所述卷复制信息，将所述信息处理设备中的至少一个作为用于将所述数据存储在要被复制在所述第二存储系统卷中的卷中的信息处理设备; 以及发送单元，用于发送关于用于将数据存储到信息处理设备的信息处理设备的信息。

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