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    • 1. 发明申请
    • SYSTEM MANAGEMENT IN DATACENTER USING A NON-RELATIONAL DATABASE
    • 使用非关系数据库进行数据库的系统管理
    • US20130024484A1
    • 2013-01-24
    • US13189063
    • 2011-07-22
    • Pradipta K. BanerjeePankaj S. BavishiSanket S. Sangwikar
    • Pradipta K. BanerjeePankaj S. BavishiSanket S. Sangwikar
    • G06F17/30
    • G06F16/28
    • Systems and methods are disclosed wherein a systems management application uses a non-relational database at its core. Also disclosed is the combined use of a relational database with a non-relational database to selectively store systems management data based on predefined selection criteria. The relational database, if included, comprises a table-based data store that can be queried using a SQL variant. The non-relational database may comprise a file-based data store and consumes UNIX operating system utilities to make faster retrievals from the file-based data store. The novel use of a non-relational database at the core of a systems management application increases performance and scalability in systems management applications.
    • 公开了系统和方法,其中系统管理应用程序在其核心使用非关系数据库。 还公开了关系数据库与非关系数据库的组合使用,以基于预定义的选择标准选择性地存储系统管理数据。 关系数据库(如果包含的话)包括可以使用SQL变体查询的基于表的数据存储。 非关系数据库可以包括基于文件的数据存储,并且消耗UNIX操作系统实用程序以从基于文件的数据存储中更快地检索。 系统管理应用核心的非关系数据库的新颖使用提高了系统管理应用程序的性能和可扩展性。
    • 3. 发明申请
    • Cache Management
    • 缓存管理
    • US20100293335A1
    • 2010-11-18
    • US12464951
    • 2009-05-13
    • Muthu Annamalai MuthiahJayesh V. RaneSanket S. Sangwikar
    • Muthu Annamalai MuthiahJayesh V. RaneSanket S. Sangwikar
    • G06F12/08G06F12/00
    • G06F12/0813Y02D10/13
    • A method for cache management in an environment based on Common Information Model is described. Cache elements in the cache are associated with a time attribute and historical data. Cache elements having a time attribute lying in a certain range are polled for from the server and updated at predetermined time points. A new time attribute is calculated for each cache element based on its historical data and this new time attribute assists in adapting the polling frequency for the cache element to its importance and change characteristics. Asynchronous notifications from the server preempt the polling based on the time attribute for a cache element and instead, polling for the cache element is based on the asynchronous notification. A system for cache management includes a client and a server, the client having a cache that is managed based on each cache element's importance and change characteristics.
    • 描述了基于公共信息模型的环境中的缓存管理方法。 缓存中的缓存元素与时间属性和历史数据相关联。 具有处于一定范围内的时间属性的缓存元件从服务器轮询并在预定时间点更新。 基于其历史数据为每个高速缓存元素计算新的时间属性,并且这个新的时间属性有助于使高速缓存元件的轮询频率适应其重要性和变化特征。 来自服务器的异步通知根据缓存元素的时间属性抢占轮询,相反,高速缓存元素的轮询基于异步通知。 用于高速缓存管理的系统包括客户机和服务器,客户机具有基于每个高速缓存元件的重要性和变化特征来管理的高速缓存。