公开(公告)号：WO2016069034A1

公开(公告)日：2016-05-06

申请号：PCT/US2015/011540

申请日：2015-01-15

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： VENKATESH, Dinesh ,  M, Kishore Kumar

IPC: G06F17/30

CPC classification number: G06F17/30327 ,  G06F17/30 ,  G06F17/30091 ,  G06F17/30289 ,  G06F17/30312

Abstract: Examples of data management for tenants are described herein. In an example, a storage system includes a management tree for each of a plurality of tenants associated with the storage system. The management tree includes data management policies defined by the tenant. Further, the management tree includes a storage tree, which is mapped to a storage domain. The storage domain may hold data pertaining to the tenant. The data may be managed based on the data management policies defined by one of the management tree and the storage tree.

Abstract translation: 这里描述了租户的数据管理示例。 在一个示例中，存储系统包括用于与存储系统相关联的多个租户中的每一个的管理树。 管理树包括租户定义的数据管理策略。 此外，管理树包括映射到存储域的存储树。 存储域可以保存与租户有关的数据。 可以基于由管理树和存储树之一定义的数据管理策略来管理数据。

公开(公告)号：WO2016048314A1

公开(公告)日：2016-03-31

申请号：PCT/US2014/057318

申请日：2014-09-24

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： MILLS, Mark ,  M, Kishore Kumar ,  SRIVILLIPUTTUR MANNARSWAMY, Sandya

IPC: G06F12/06

CPC classification number: G06F3/0659 ,  G06F3/0617 ,  G06F3/064 ,  G06F3/0643 ,  G06F3/065 ,  G06F3/0689 ,  G06F11/1076 ,  G06F2211/1059 ,  G06F2211/1088

Abstract: Example implementations relate to a storage system. An example implementation includes a storage system including a controller coupled to a storage medium. The controller is to receive block priority information from a file system via a communication agent. The block priority information and the file system are associated with the storage medium. Based on the block priority information, the controller is to selectively perform an operation on the storage medium. The operation includes a reconstruction operation, a data scrubbing operation, and a data migration operation.

Abstract translation: 示例实现涉及存储系统。 示例实现包括包括耦合到存储介质的控制器的存储系统。 控制器通过通信代理从文件系统接收块优先级信息。 块优先级信息和文件系统与存储介质相关联。 基于块优先级信息，控制器选择性地对存储介质进行操作。 该操作包括重建操作，数据擦除操作和数据迁移操作。

公开(公告)号：WO2016069031A1

公开(公告)日：2016-05-06

申请号：PCT/US2014/070570

申请日：2014-12-16

Applicant: HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP

Inventor： M, Kishore Kumar ,  KRISHNASWAMY, Soundarajan ,  GANJIHAL, Anand A

IPC: G06F17/30

CPC classification number: G06F17/30091

Abstract: The present subject matter relates to managing a storage pool. In one example, the present subject matter includes identifying, from amongst a plurality of volumes, meta-data service class volumes and data service class volumes based on attributes of volumes. The present subject matter further includes storing a plurality of objects amongst volumes, such that meta-data of objects is stored on meta-data service class volumes and data of objects is stored on data service class volumes, where each object is one of a frequently accessed object and infrequently accessed object. Further, the present subject matter includes determining at least one data storage device, from amongst data storage devices having data service class volumes, such that the data service class volumes store data of infrequently accessed objects, from amongst the objects, and maintaining the at least one data storage device having the data service class volumes in a low power mode.

Abstract translation: 本主题涉及管理存储池。 在一个示例中，本主题包括基于卷的属性从多个卷中识别元数据服务类卷和数据服务类卷。 本主题还包括在卷之间存储多个对象，使得对象的元数据被存储在元数据服务类卷上，并且对象的数据被存储在数据服务类卷上，其中每个对象是频繁地 访问的对象和不常访问的对象。 此外，本主题包括从具有数据服务类卷的数据存储设备中确定至少一个数据存储设备，使得数据服务类卷从对象之间存储不经常访问的对象的数据，并且至少保持至少 一个具有低功率模式的数据服务类卷的数据存储设备。