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1. 发明申请

WO2013088485A1 COMPUTER SYSTEM AND VOLUME MIGRATION CONTROL METHOD USING THE SAME 审中-公开
标题翻译：使用它的计算机系统和体积移动控制方法
公开(公告)号：WO2013088485A1
公开(公告)日：2013-06-20
申请号：PCT/JP2011/007055
申请日：2011-12-16
申请人： HITACHI, LTD. , NAKAGAWA, Hirotaka , MORI, Mioko
发明人： NAKAGAWA, Hirotaka , MORI, Mioko
IPC分类号： G06F21/78
CPC分类号： G06F21/78
摘要： A computer system regarding which there is no possibility that data loss or data leakage will occur caused by volume migration is provided. The computer system includes: a memory resource to be accessed by a host computer; a storage system for providing a volume, which logicizes the memory resource, to the host computer; and a management device for managing migration of the volume. When detecting a task of migration of the volume based on a request from a first administrator, the management device compares an encryption function setting status of the volume with the encryption function setting status of a migration destination object of the volume; and sends notice of this comparison result to a second administrator, who is different from the first administrator, for security management of the storage system.
摘要翻译：提供了一种计算机系统，其不存在由体积迁移引起的数据丢失或数据泄漏的可能性。计算机系统包括：由主计算机访问的存储器资源; 存储系统，用于向主计算机提供将存储器资源逻辑化的卷; 以及用于管理卷的迁移的管理装置。当基于来自第一管理员的请求检测到卷的迁移任务时，管理装置将卷的加密功能设置状态与卷的迁移目的地对象的加密功能设置状态进行比较; 并将该比较结果的通知发送给与第一管理员不同的第二管理员，用于存储系统的安全管理。

2. 发明申请

WO2012147135A1 DATA STORAGE SYSTEM AND MANAGEMENT METHOD THEREFOR 审中-公开
标题翻译：数据存储系统及其管理方法
公开(公告)号：WO2012147135A1
公开(公告)日：2012-11-01
申请号：PCT/JP2011/002501
申请日：2011-04-28
申请人： HITACHI, LTD. , NAKAGAWA, Hirotaka , MORI, Mioko
发明人： NAKAGAWA, Hirotaka , MORI, Mioko
IPC分类号： G06F3/06
CPC分类号： G06F3/0683 , G06F3/0604 , G06F3/0647 , G06F3/067
摘要： Resources migrated from migration source storage apparatuses to a migration destination storage apparatus are appropriately allocated to each migration source user. A migration destination storage apparatus among a plurality of storage apparatuses and has a controller for sending or receiving information to or from a host computer and managing each migration destination volume as an access target of the host computer. The controller manages each migration destination volume by dividing the migration destination volumes into a plurality of resource groups based on identification information for identifying each migration source volume; manages a plurality of resources related to each migration destination volume by associating them with each resource group; and manages each migration destination volume and each resource belonging to each resource group as operation targets to be allocated individually to each migration source user who uses each migration source volume, and as operation targets over which only each migration source user has operation authority.
摘要翻译：从迁移源存储装置迁移到迁移目的地存储装置的资源被适当地分配给每个迁移源用户。多个存储装置中的迁移目的地存储装置，具有用于向主计算机发送信息或从主机接收信息的控制器，并且管理每个迁移目的地卷作为主计算机的访问目标。控制器基于用于识别每个迁移源卷的标识信息将迁移目的地卷划分为多个资源组来管理每个迁移目的地卷; 通过将它们与每个资源组相关联来管理与每个迁移目的地卷相关的多个资源; 并将属于每个资源组的每个迁移目标卷和每个资源的每个资源作为操作目标进行管理，作为单独分配给使用每个迁移源卷的每个迁移源用户的操作对象，以及作为仅每个迁移源用户具有操作权限的操作目标。

3. 发明申请

WO2012056490A1 STORAGE APPARATUS AND MANAGEMENT METHOD THEREOF 审中-公开
标题翻译：存储设备及其管理方法
公开(公告)号：WO2012056490A1
公开(公告)日：2012-05-03
申请号：PCT/JP2010/006306
申请日：2010-10-25
申请人： HITACHI, LTD. , NAKAGAWA, Hirotaka , MORI, Mioko
发明人： NAKAGAWA, Hirotaka , MORI, Mioko
IPC分类号： G06F21/00
CPC分类号： G06F21/80 , G06F3/0605 , G06F3/0622 , G06F3/0637 , G06F3/067 , G06F2221/2141
摘要： As a result of operating interference between managing users using the storage apparatus, management tasks on the storage apparatus are delayed and there is the risk of host tasks being delayed or stopped. With a storage apparatus which is managed by a plurality of managing users and a control method thereof, management target resources are divided into a plurality of resource groups; and, by executing exclusive control processing which places the resource groups into an exclusive control range for management operations by the managing users, the scope of the exclusive control can be configured in just proportion and convenience and user friendliness can be improved.
摘要翻译：由于在使用存储装置的管理用户之间操作干扰的结果，存储装置上的管理任务被延迟，并且存在主机任务被延迟或停止的风险。对于由多个管理用户管理的存储装置及其控制方法，将管理对象资源划分为多个资源组，通过执行将资源组置于用于管理用户的管理操作的专用控制范围内的排他性控制处理，可以适当地构成排他性控制的范围，并且可以提高便利性和用户友好性。

4. 发明申请

WO2012039006A1 DATA STORAGE SYSTEM AND METHOD FOR MANAGING A DATA STORAGE SYSTEM 审中-公开
标题翻译：用于管理数据存储系统的数据存储系统和方法
公开(公告)号：WO2012039006A1
公开(公告)日：2012-03-29
申请号：PCT/JP2010/005737
申请日：2010-09-22
申请人： HITACHI, LTD. , MORI, Mioko , NAKAGAWA, Hirotaka
发明人： MORI, Mioko , NAKAGAWA, Hirotaka
IPC分类号： G06F3/06 , G06F11/10
CPC分类号： G06F3/0647 , G06F3/0604 , G06F3/0619 , G06F3/0629 , G06F3/067 , G06F11/1092
摘要： The present invention provides a technique capable of preventing data loss due to relocation of physical storage devices. When a request to relocate a logical storage area is issued, it is determined if the logical storage area to be relocated, which is composed of the physical storage devices in the source storage apparatus, can be configured in the destination storage apparatus, and if it is, the physical storage devices that constitute the logical storage area to be relocated are switched into a write-inhibit state in the source storage apparatus, and the write-inhibit state of the physical storage devices is maintained until the physical storage devices are set up and the logical storage area to be relocated is configured in the destination storage apparatus.
摘要翻译：本发明提供一种能够防止由于物理存储装置的重定位而引起的数据丢失的技术。当发出重新定位逻辑存储区域的请求时，确定是否可以在目的地存储装置中配置由源存储装置中的物理存储装置构成的要重新定位的逻辑存储区域，如果构成要重新定位的逻辑存储区域的物理存储装置在源存储装置中被切换为禁止写入状态，并且保持物理存储装置的禁止写入状态直到物理存储装置被建立并且将要重新定位的逻辑存储区域配置在目的地存储装置中。

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