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1. 发明申请

US20080104350A1 RELOCATION SYSTEM AND A RELOCATION METHOD 有权
标题翻译：转移系统与转移方法
公开(公告)号：US20080104350A1
公开(公告)日：2008-05-01
申请号：US11624884
申请日：2007-01-19
申请人： Tomoto Shimizu , Nobuo Beniyama , Tomoyuki Kaji
发明人： Tomoto Shimizu , Nobuo Beniyama , Tomoyuki Kaji
IPC分类号： G06F13/00
CPC分类号： G06F3/067 , G06F3/0605 , G06F3/0608 , G06F3/0644 , G06F3/0665
摘要： Provided are a relocation system and a relocation method capable of relocating a virtual volume that is formed based on thin provisioning while ensuring security against exhaustion of pools. A database stores attribute information for pools and virtual volumes for thin provisioning that exist in a storage device as well as parameters for predicting time period till exhaustion of the pools. When a virtual volume is to be relocated between a plurality of pools, a relocation control section predicts time periods till exhaustion of the pools before and after relocation based on information in the database and determines the relocation is possible or not based on the result of prediction or determines an appropriate relocation plan. This enables control of relocation of virtual volumes.
摘要翻译：提供了一种重定位系统和重定位方法，其能够重新定位基于精简配置形成的虚拟卷，同时确保抵抗池的耗尽的安全性。数据库存储存储在存储设备中的用于精简配置的池和虚拟卷的属性信息，以及用于预测池的耗尽的时间段的参数。当在多个池之间重新定位虚拟卷时，重定位控制部分基于数据库中的信息来预测重定位之前和之后的池的耗尽的时间段，并且基于预测结果确定重定位是否可能或确定适当的搬迁方案。这样可以控制虚拟卷的重定位。

2. 发明授权

US06594669B2 Method for querying a database in which a query statement is issued to a database management system for which data types can be defined 失效
公开(公告)号：US06594669B2
公开(公告)日：2003-07-15
申请号：US10140103
申请日：2002-05-08
申请人： Masato Asami , Youichi Yamamoto , Tomoto Shimizu , Yoshito Kamegi
发明人： Masato Asami , Youichi Yamamoto , Tomoto Shimizu , Yoshito Kamegi
IPC分类号： G06F1730
CPC分类号： G06F17/30392 , G06F17/30365 , G06F17/30421 , G06F17/30607 , Y10S707/99932 , Y10S707/99933 , Y10S707/99934 , Y10S707/99935 , Y10S707/99942
摘要： A newly defined data type is added to a database management system. Information about a query component assisting in querying data belonging to the newly defined data type is registered along with data type information in a query component information. If the data type being queried is the newly added data type, the query component information is searched to find a query component for assisting queries to data belonging to the particular data type. The matching query component is activated and a screen is displayed to input information needed to the query data belonging to the data type. The information is input and a query statement is generated using the inputted information. The generated query statement is issued to the database management system and query results are obtained.

3. 发明授权

US08069326B2 Relocation system and a relocation method 有权
标题翻译：搬迁制度和搬迁方式
公开(公告)号：US08069326B2
公开(公告)日：2011-11-29
申请号：US11624884
申请日：2007-01-19
申请人： Tomoto Shimizu , Nobuo Beniyama , Tomoyuki Kaji
发明人： Tomoto Shimizu , Nobuo Beniyama , Tomoyuki Kaji
IPC分类号： G06F12/08
CPC分类号： G06F3/067 , G06F3/0605 , G06F3/0608 , G06F3/0644 , G06F3/0665
摘要： Provided are a relocation system and a relocation method capable of relocating a virtual volume that is formed based on thin provisioning while ensuring security against exhaustion of pools. A database stores attribute information for pools and virtual volumes for thin provisioning that exist in a storage device as well as parameters for predicting time period till exhaustion of the pools. When a virtual volume is to be relocated between a plurality of pools, a relocation control section predicts time periods till exhaustion of the pools before and after relocation based on information in the database and determines the relocation is possible or not based on the result of prediction or determines an appropriate relocation plan. This enables control of relocation of virtual volumes.
摘要翻译：提供了一种重定位系统和重定位方法，其能够重新定位基于精简配置形成的虚拟卷，同时确保抵抗池的耗尽的安全性。数据库存储存储在存储设备中的用于精简配置的池和虚拟卷的属性信息，以及用于预测池的耗尽的时间段的参数。当在多个池之间重新定位虚拟卷时，重定位控制部分基于数据库中的信息来预测重定位之前和之后的池的耗尽的时间段，并且基于预测结果确定重定位是否可能或确定适当的搬迁方案。这样可以控制虚拟卷的重定位。

4. 发明授权

US06434554B1 Method for querying a database in which a query statement is issued to a database management system for which data types can be defined 失效
标题翻译：用于查询数据库的方法，其中向可以为其定义数据类型的数据库管理系统发出查询语句
公开(公告)号：US06434554B1
公开(公告)日：2002-08-13
申请号：US09392621
申请日：1999-09-09
申请人： Masato Asami , Youichi Yamamoto , Tomoto Shimizu , Yoshito Kamegi
发明人： Masato Asami , Youichi Yamamoto , Tomoto Shimizu , Yoshito Kamegi
IPC分类号： G06F1730
CPC分类号： G06F17/30392 , G06F17/30365 , G06F17/30421 , G06F17/30607 , Y10S707/99932 , Y10S707/99933 , Y10S707/99934 , Y10S707/99935 , Y10S707/99942
摘要： A newly defined data type is added to a database management system. Information about a query component assisting in querying data belonging to the newly defined data type is registered along with data type information in a query component information. If the data type being queried is the newly added data type, the query component information is searched to find a query component for assisting queries to data belonging to the particular data type. The matching query component is activated and a screen is displayed to input information needed to query data belonging to the data type. The information is input and a query statement is generated using the inputted information. The generated query statement is issued to the database management system and query results are obtained.
摘要翻译：新定义的数据类型被添加到数据库管理系统中。关于辅助查询属于新定义的数据类型的数据的查询组件的信息与查询组件信息中的数据类型信息一起被记录。如果要查询的数据类型是新添加的数据类型，则搜索查询组件信息以找到用于辅助对属于特定数据类型的数据的查询的查询组件。激活匹配的查询组件，并显示一个屏幕以输入查询属于数据类型的数据所需的信息。输入信息，并使用输入的信息生成查询语句。生成的查询语句被发布到数据库管理系统，并获得查询结果。

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