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公开(公告)号:US08473703B2
公开(公告)日:2013-06-25
申请号:US13062921
申请日:2011-02-23
申请人: Anna Naito , Yuki Naganuma , Wataru Okada , Hirokazu Ikeda
发明人: Anna Naito , Yuki Naganuma , Wataru Okada , Hirokazu Ikeda
IPC分类号: G06F12/08
CPC分类号: G06F3/0605 , G06F3/0635 , G06F3/0647 , G06F3/067
摘要: Even if no port of the attribute communicable with communication ports which the other storage control apparatuses comprise exists among the communication ports which the storage control apparatus comprises, connecting the respective storage control apparatuses as communicable.Among communication ports, the migration source communication port and the migration destination communication port are selected. The path connected to the migration source communication port is migrated to the migration destination communication port, and the migration source communication port is made a free communication port. The attribute of the free communication port is changed to a specified attribute, and the communication port of the other storage control apparatus is connected to the communication port.
摘要翻译: 即使在存储控制装置所包含的通信端口中不存在与其他存储控制装置所包含的通信端口可通信的属性的端口,也可以将各个存储控制装置连接成可通信。 在通信端口中,选择迁移源通信端口和迁移目的地通信端口。 连接到迁移源通信端口的路径迁移到迁移目的地通信端口,迁移源通信端口为空闲通信端口。 自由通信端口的属性被改变为指定的属性,另一个存储控制装置的通信端口连接到通信端口。
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公开(公告)号:US20120216005A1
公开(公告)日:2012-08-23
申请号:US13062921
申请日:2011-02-23
申请人: Anna Naito , Yuki Naganuma , Wataru Okada , Hirokazu Ikeda
发明人: Anna Naito , Yuki Naganuma , Wataru Okada , Hirokazu Ikeda
IPC分类号: G06F12/02
CPC分类号: G06F3/0605 , G06F3/0635 , G06F3/0647 , G06F3/067
摘要: Even if no port of the attribute communicable with communication ports which the other storage control apparatuses comprise exists among the communication ports which the storage control apparatus comprises, connecting the respective storage control apparatuses as communicable.Among communication ports, the migration source communication port and the migration destination communication port are selected. The path connected to the migration source communication port is migrated to the migration destination communication port, and the migration source communication port is made a free communication port. The attribute of the free communication port is changed to a specified attribute, and the communication port of the other storage control apparatus is connected to the communication port.
摘要翻译: 即使在存储控制装置所包含的通信端口中不存在与其他存储控制装置所包含的通信端口可通信的属性的端口,也可以将各个存储控制装置连接成可通信。 在通信端口中,选择迁移源通信端口和迁移目的地通信端口。 连接到迁移源通信端口的路径迁移到迁移目的地通信端口,迁移源通信端口为空闲通信端口。 自由通信端口的属性被改变为指定的属性,另一个存储控制装置的通信端口连接到通信端口。
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3.
公开(公告)号:US08694727B2
公开(公告)日:2014-04-08
申请号:US13203366
申请日:2011-08-01
申请人: Yuki Naganuma , Hirokazu Ikeda , Wataru Okada
发明人: Yuki Naganuma , Hirokazu Ikeda , Wataru Okada
CPC分类号: G06F3/0653 , G06F3/061 , G06F3/0629 , G06F3/0683 , G06F11/3485
摘要: An object of the present invention is to allocate a volume to an appropriate tier in a pool in accordance with the performance of the volume. Multiple tiers 1K are created in a pool 1B. A pool volume that matches the performance required by a tier is allocated to each tier. An information acquisition part 1D acquires information related to respective storage apparatuses 1, 2, and information related to the performance of each volume. A tier control part 1E allocates a pool volume to any tier of the respective tiers, based on the performance information.
摘要翻译: 本发明的目的是根据卷的性能将卷分配到池中的适当层。 在池1B中创建多层1K。 与层级所需的性能匹配的池卷被分配给每个层。 信息获取部1D获取与各个存储装置1,2有关的信息,以及与各卷的性能有关的信息。 层控制部分1E基于性能信息将池卷分配给各层的任何层。
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公开(公告)号:US20120144002A1
公开(公告)日:2012-06-07
申请号:US12999368
申请日:2010-12-03
IPC分类号: G06F15/177
CPC分类号: G06F3/067 , G06F3/0605 , G06F3/0629
摘要: A storage cluster including a first storage apparatus and a second storage apparatus is defined. Communication between the first storage apparatus and the second storage apparatus uses a first network and an access request from a host computer uses a second network. Each of the first and second storage apparatuses defines internal LUs by using storage devices included in that storage apparatus. The first storage apparatus defines other internal LUs by using internal LUs of the second storage apparatus and the second storage apparatus defines other internal LUs by using internal LUs of the first storage apparatus.
摘要翻译: 定义了包括第一存储装置和第二存储装置的存储集群。 第一存储装置和第二存储装置之间的通信使用第一网络,并且来自主计算机的访问请求使用第二网络。 第一和第二存储装置中的每一个通过使用包含在该存储装置中的存储装置来定义内部LU。 第一存储装置通过使用第二存储装置的内部LU定义其他内部LU,并且第二存储装置通过使用第一存储装置的内部LU定义其他内部LU。
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公开(公告)号:US08667098B2
公开(公告)日:2014-03-04
申请号:US12999368
申请日:2010-12-03
IPC分类号: G06F15/177
CPC分类号: G06F3/067 , G06F3/0605 , G06F3/0629
摘要: A storage cluster including a first storage apparatus and a second storage apparatus is defined. Communication between the first storage apparatus and the second storage apparatus uses a first network and an access request from a host computer uses a second network. Each of the first and second storage apparatuses defines internal LUs by using storage devices included in that storage apparatus. The first storage apparatus defines other internal LUs by using internal LUs of the second storage apparatus and the second storage apparatus defines other internal LUs by using internal LUs of the first storage apparatus.
摘要翻译: 定义了包括第一存储装置和第二存储装置的存储集群。 第一存储装置和第二存储装置之间的通信使用第一网络,并且来自主计算机的访问请求使用第二网络。 第一和第二存储装置中的每一个通过使用包含在该存储装置中的存储装置来定义内部LU。 第一存储装置通过使用第二存储装置的内部LU定义其他内部LU,并且第二存储装置通过使用第一存储装置的内部LU定义其他内部LU。
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6.
公开(公告)号:US20130036266A1
公开(公告)日:2013-02-07
申请号:US13203366
申请日:2011-08-01
申请人: Yuki Naganuma , Hirokazu Ikeda , Wataru Okada
发明人: Yuki Naganuma , Hirokazu Ikeda , Wataru Okada
CPC分类号: G06F3/0653 , G06F3/061 , G06F3/0629 , G06F3/0683 , G06F11/3485
摘要: An object of the present invention is to allocate a volume to an appropriate tier in a pool in accordance with the performance of the volume. Multiple tiers 1K are created in a pool 1B. A pool volume that matches the performance required by a tier is allocated to each tier. An information acquisition part 1D acquires information related to respective storage apparatuses 1, 2, and information related to the performance of each volume. A tier control part 1E allocates a pool volume to any tier of the respective tiers, based on the performance information.
摘要翻译: 本发明的目的是根据卷的性能将卷分配到池中的适当层。 在池1B中创建多层1K。 与层级所需的性能匹配的池卷被分配给每个层。 信息获取部1D获取与各个存储装置1,2有关的信息,以及与各卷的性能有关的信息。 层控制部分1E基于性能信息将池卷分配给各层的任何层。
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公开(公告)号:US08904121B2
公开(公告)日:2014-12-02
申请号:US13263285
申请日:2011-09-22
申请人: Anna Naito , Wataru Okada , Hirokazu Ikeda
发明人: Anna Naito , Wataru Okada , Hirokazu Ikeda
CPC分类号: G06F3/061 , G06F3/0631 , G06F3/0665 , G06F3/0676 , G06F3/0685 , G06F13/122 , G06F13/161
摘要: A storage tiered that satisfies desired performance is configured by recognizing the type and capacity of storage media of a storage apparatus, which are held by a user, and using the storage media.When adding a specified area of storage media to a storage tiered in response to a request from a host computer, a management computer: obtains storage media information, including I/O frequency of a data storage area of a volume(s) as well as performance information and structure information of the storage media, from the storage apparatus; identifies one or more storage media, which have not been allocated to any of the volumes with the I/O performance in excess of the I/O frequency, on the basis of the structure information of the storage media so that the data storage area of the volume(s), to which a specified storage in the storage tiered is allocated, would achieve a specified I/O performance target; and issues an instruction to the storage apparatus to create a storage tiered by using the identified storage media.
摘要翻译: 通过识别由用户持有的存储设备的存储介质的类型和容量以及使用存储介质来配置满足期望性能的存储层。 当管理计算机响应于来自主计算机的请求将分配的存储介质的指定区域添加到分层时,管理计算机:获得包括卷的数据存储区域的I / O频率的存储介质信息,以及 来自存储装置的存储介质的性能信息和结构信息; 基于存储介质的结构信息,识别未被分配给I / O性能超过I / O频率的任何卷的一个或多个存储介质,使得数据存储区域 分配存储分层中的指定存储的卷将实现指定的I / O性能目标; 并向存储装置发出指令以通过使用所识别的存储介质来创建分层的存储。
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公开(公告)号:US20130080727A1
公开(公告)日:2013-03-28
申请号:US13263285
申请日:2011-09-22
申请人: Anna Naito , Wataru Okada , Hirokazu Ikeda
发明人: Anna Naito , Wataru Okada , Hirokazu Ikeda
IPC分类号: G06F12/02
CPC分类号: G06F3/061 , G06F3/0631 , G06F3/0665 , G06F3/0676 , G06F3/0685 , G06F13/122 , G06F13/161
摘要: A storage tiered that satisfies desired performance is configured by recognizing the type and capacity of storage media of a storage apparatus, which are held by a user, and using the storage media.When adding a specified area of storage media to a storage tiered in response to a request from a host computer, a management computer: obtains storage media information, including I/O frequency of a data storage area of a volume(s) as well as performance information and structure information of the storage media, from the storage apparatus; identifies one or more storage media, which have not been allocated to any of the volumes with the I/O performance in excess of the I/O frequency, on the basis of the structure information of the storage media so that the data storage area of the volume(s), to which a specified storage in the storage tiered is allocated, would achieve a specified I/O performance target; and issues an instruction to the storage apparatus to create a storage tiered by using the identified storage media.
摘要翻译: 通过识别由用户持有的存储设备的存储介质的类型和容量以及使用存储介质来配置满足期望性能的存储层。 当管理计算机响应于来自主计算机的请求将分配的存储介质的指定区域添加到分层时,管理计算机:获得包括卷的数据存储区域的I / O频率的存储介质信息,以及 来自存储装置的存储介质的性能信息和结构信息; 基于存储介质的结构信息,识别未被分配给I / O性能超过I / O频率的任何卷的一个或多个存储介质,使得数据存储区域 分配存储分层中的指定存储的卷将实现指定的I / O性能目标; 并向存储装置发出指令以通过使用所识别的存储介质来创建分层的存储。
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公开(公告)号:US07107486B2
公开(公告)日:2006-09-12
申请号:US10866865
申请日:2004-06-15
申请人: Wataru Okada , Hirokazu Ikeda , Masahide Sato
发明人: Wataru Okada , Hirokazu Ikeda , Masahide Sato
IPC分类号: G06F11/00
CPC分类号: G06F11/1451 , G06F11/1469
摘要: To provide a storage management device capable of performing restore at a high speed. In the storage management device that manages backup and restore of data stored in a storage device, a temporary restored image is created by applying each required delta image to the full backup image, a reverse delta image before the application of the applied delta image is created, and a number of delta application blocks concerning the applied delta image is recorded as cost information of applying delta. The delta backup restore unit determines a restore method by comparing a number of blocks, which is changed when restore is performed by applying each piece of the reverse delta image, with a number of blocks, which is changed when the restore is performed by applying each delta image, with reference to the cost information of applying delta.
摘要翻译: 提供能够高速执行恢复的存储管理装置。 在管理存储在存储设备中的数据的备份和还原的存储管理设备中,通过将每个所需的增量映像应用于完整备份映像,创建应用的增量映像应用之前的反向增量映像来创建临时还原映像 ,并且关于应用的增量图像的多个增量应用块被记录为应用增量的成本信息。 增量备份恢复单元通过将多个块进行比较来确定还原方法,所述多个块通过应用每一片反向增量图像而执行恢复时被修改,并且通过应用每个块来执行恢复 delta图像,参考应用delta的成本信息。
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公开(公告)号:US20120137303A1
公开(公告)日:2012-05-31
申请号:US12996725
申请日:2010-11-26
申请人: Wataru Okada , Hirokazu Ikeda
发明人: Wataru Okada , Hirokazu Ikeda
IPC分类号: G06F9/50
CPC分类号: G06F3/0641 , G06F3/0608 , G06F3/0683
摘要: Provided is a computer system capable of reliably eliminating duplicated data regardless of the size of the data write unit from the host computer to the storage subsystem or the management unit size in the elimination of duplicated data.This computer system executes the relocation of duplicated data to the storage resource so that the writing of duplicated data is started from the start location of the management unit based on the detection of data redundancy and recognition of the management unit size in the elimination of duplicated data.
摘要翻译: 提供一种能够可靠地消除重复数据的计算机系统,而不管数据写入单元的大小如何从主计算机到存储子系统或管理单元大小,以消除重复的数据。 该计算机系统执行将重复数据重新定位到存储资源,以便基于数据冗余的检测和在消除重复数据中识别管理单元大小从管理单元的起始位置开始写入复制数据 。
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