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    • 6. 发明授权
    • Data managed storage system for regulatory compliance
    • 数据管理存储系统符合法规要求
    • US07596674B2
    • 2009-09-29
    • US11412968
    • 2006-04-28
    • Atsushi Murase
    • Atsushi Murase
    • G06F12/00G06F15/167
    • G06F17/30085G06F3/0605G06F3/0649G06F3/067
    • A system and method for automatically managing the storage of data in a storage service provider's (SSP's) storage system in compliance with regulatory requirements receives a request from a user for storing the user's data at the SSP. The SSP provides an interface which gathers information from the user and determines relevant regulations and data classes for the user's data. Based on the gathered information, the SSP issues a request for data management parameters corresponding to the determined regulation and data class from a data management regulation site. The SSP receives the relevant data management parameters and allocates storage space for storing the user's data in accordance with the data management parameters received from the data management regulation site. Additionally, if a regulation relevant to the user's data is changed or updated, the invention provides the user with the option of automatically migrating the user's data to the updated parameters.
    • 用于根据监管要求自动管理存储服务提供商(SSP)存储系统中的数据存储的系统和方法从用户接收用于在SSP存储用户数据的请求。 SSP提供了从用户收集信息并确定用户数据的相关规则和数据类别的接口。 根据收集到的信息,SSP根据数据管理规定网站发布与确定的规则和数据类相​​对应的数据管理参数的请求。 SSP接收相应的数据管理参数,并根据从数据管理规定站点接收到的数据管理参数分配用于存储用户数据的存储空间。 此外,如果与用户的数据相关的规则被改变或更新,本发明向用户提供将用户的数据自动迁移到更新的参数的选项。
    • 7. 发明授权
    • Apparatus and method for quick retrieval of search data by pre-feteching actual data corresponding to search candidate into cache memory
    • 通过将对应于搜索候选的实际数据预先存入高速缓冲存储器来快速检索搜索数据的装置和方法
    • US07558922B2
    • 2009-07-07
    • US11321607
    • 2005-12-28
    • Atsushi Murase
    • Atsushi Murase
    • G06F13/00
    • G06F17/30902G06F17/30864
    • A storage system includes a client host, a storage device, and a separate data search appliance. The client software executing on the client host composes a query and sends a data search request to the storage device. The storage device passes the received query to the connected data search appliance. The search appliance invokes search process to find search candidates using meta information of the data stored in the storage device. Upon the completion of the search process, the search appliance returns the identified search results to the storage device. Upon receipt of the search results from the search appliance, the storage device passes them to the client. At the same time, the storage device pre-fetches the actual data which corresponds to the search results into its cache memory to ensure fast future retrieval. When the client requests to retrieve actual data corresponding to any of the search results from the storage device, the storage device returns the desired data immediately from its cache memory. If the client requests to retrieve additional data corresponding to another search result, these data is returned immediately as well.
    • 存储系统包括客户端主机,存储设备和单独的数据搜索设备。 在客户主机上执行的客户端软件构成一个查询,并向存储设备发送数据搜索请求。 存储设备将接收到的查询传递给连接的数据搜索设备。 Search Appliance使用存储在存储装置中的数据的元信息来调用搜索处理来查找候选。 搜索过程完成后,Search Appliance将识别的搜索结果返回到存储设备。 在收到Search Appliance的搜索结果后,存储设备将其传递给客户端。 同时,存储设备将与搜索结果相对应的实际数据预取到其高速缓冲存储器中,以确保快速的将来检索。 当客户端请求从存储设备检索对应于任何搜索结果的实际数据时,存储设备立即从其高速缓冲存储器返回所需数据。 如果客户端请求检索与其他搜索结果相对应的附加数据,这些数据也将立即返回。
    • 8. 发明申请
    • Power efficient data storage with data de-duplication
    • 具有数据重复数据删除功能的高效数据存储
    • US20090083563A1
    • 2009-03-26
    • US11902824
    • 2007-09-26
    • Atsushi Murase
    • Atsushi Murase
    • G06F1/32G06F12/16
    • G06F3/065G06F1/3268G06F3/0608G06F3/0625G06F3/0634G06F3/0641G06F3/067G06F11/1453G06F11/1456G06F11/1458Y02D10/154Y02D50/20
    • A storage system includes a first de-duplication scope comprising a first volume, a first table of hash values corresponding to first chunks of data stored on the first volume, and a first table of logical block addresses of where the chunks of data are stored on the first volume. A second de-duplication scope includes similar information for a second volume. The first scope is used for de-duplicating and storing first data from a first data source and the second scope is used for de-duplicating and storing second data from a second data source. First storage mediums that make up the first volume remain powered off while de-duplication and storage of the second data on the second volume takes place, and second storage mediums that make up the second volume remain powered off while de-duplication and storage of the first data takes place, thereby enabling data de-duplication while saving power.
    • 存储系统包括第一重复数据删除范围,包括第一卷,对应于存储在第一卷上的第一数据块的散列值的第一表和存储数据块的逻辑块地址的第一表 第一卷。 第二个重复数据删除范围包括第二卷的类似信息。 第一范围用于从第一数据源中去复制和存储第一数据,并且第二范围用于从第二数据源中去除和存储第二数据。 构成第一卷的第一存储介质在第二卷上发生第二数据的重复数据删除和存储时保持断电,并且构成第二卷的第二存储介质保持关闭状态,同时重复数据删除和存储 首先发生数据,从而在节省电力的同时实现重复数据删除。