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1. 发明申请

WO2012107955A1 DATA STORAGE SYSTEM AND ITS CONTROL METHOD 审中-公开
标题翻译：数据存储系统及其控制方法
公开(公告)号：WO2012107955A1
公开(公告)日：2012-08-16
申请号：PCT/JP2011/000701
申请日：2011-02-08
申请人： HITACHI, LTD. , HORI, Koichi , KAMEOKA, Shun , MAEDA, Masami , OSAKI, Nobuyuki
发明人： HORI, Koichi , KAMEOKA, Shun , MAEDA, Masami , OSAKI, Nobuyuki
IPC分类号： G06F21/24 , G06F3/06
CPC分类号： G06F21/604 , G06F3/0622 , G06F3/0637 , G06F3/067 , G06F21/6218
摘要： A computer system and its control method capable of allocating resources to a plurality of users in a balanced manner and ensuring information security between the users even when the plurality of users are made to extensively manage a storage system are provided. The storage system includes: a plurality of resource groups defined by grouping of a plurality of resources; a storage area for storing management information of the plurality of resource groups and association information between the plurality of resources and the plurality of resource groups; and a plurality of user groups defined by grouping of the plurality of users, each of the user groups being allocated to at least one of the plurality of resource groups; wherein based on login of at least one user from among the plurality of users, a management device has the storage system execute operation permitted by an authority granted to the user group, to which the relevant user belongs, on the resource group allocated to the user group.
摘要翻译：提供了一种能够平衡地分配资源给多个用户的计算机系统及其控制方法，即使当多个用户被广泛地管理存储系统时，也能够确保用户之间的信息安全。存储系统包括：通过分组多个资源定义的多个资源组; 用于存储所述多个资源组的管理信息和所述多个资源与所述多个资源组之间的关联信息的存储区域; 以及由所述多个用户的分组定义的多个用户组，每个所述用户组被分配给所述多个资源组中的至少一个; 其中，基于来自所述多个用户中的至少一个用户的登录，管理装置具有所述存储系统执行被授予所述用户组的授权的授权，所述用户组被授予相关用户所属的用户组分配给所述用户的资源组组。

2. 发明申请

WO2012104912A1 DATA STORAGE APPARATUS AND DATA MANAGEMENT METHOD 审中-公开
标题翻译：数据存储设备和数据管理方法
公开(公告)号：WO2012104912A1
公开(公告)日：2012-08-09
申请号：PCT/JP2011/000587
申请日：2011-02-02
申请人： HITACHI, LTD. , KATO, Tomoyuki , MAEDA, Masami , TAKATA, Yutaka
发明人： KATO, Tomoyuki , MAEDA, Masami , TAKATA, Yutaka
IPC分类号： G06F3/06 , G06F17/30
CPC分类号： G06F3/0605 , G06F3/0649 , G06F3/0653 , G06F3/0665 , G06F3/067 , G06F3/0689 , G06F17/30091
摘要： Provided are a storage apparatus and data management method with which the usage ratio of each of the storage tiers is determined beforehand for each virtual volume and data can be managed by being migrated between storage tiers within a range of predetermined usage ratios. A storage apparatus 5, comprising storage devices 30 of a plurality of types of varying performance; and a controller 31 which manages each of storage areas provided by the storage devices 30 of a plurality of types by means of storage tiers ST of a plurality of different types respectively, and which assigns the storage areas in page units to virtual volumes VVOL from any storage tier ST among the storage tiers ST of a plurality of types, the controller 31 managing usage ratios of the storage tiers ST of a plurality of types and assigning the storage areas in page units to the virtual volumes VVOL based on the usage ratio managed.
摘要翻译：提供了一种存储装置和数据管理方法，通过该存储装置和数据管理方法，针对每个虚拟卷预先确定每个存储层的使用率，并且可以通过在预定使用率的范围内的存储层之间迁移来管理数据。一种存储装置5，包括多种不同性能的存储装置30; 以及控制器31，其分别通过多种不同类型的存储层ST管理由多种类型的存储装置30提供的存储区域的每个存储区域，并且将页面单元中的存储区域从虚拟卷VVOL分配给任何多个类型的存储层ST之间的存储层ST，控制器31管理多种类型的存储层ST的使用率，并且基于管理的使用率将页面单元的存储区域分配给虚拟卷VVOL。

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