公开(公告)号：US20120311021A1

公开(公告)日：2012-12-06

申请号：US13242224

申请日：2011-09-23

Applicant: Ming-Sheng Zhu ,  Chih-Feng Chen

Inventor： Ming-Sheng Zhu ,  Chih-Feng Chen

IPC: G06F15/16 ,  G06F12/08

CPC classification number: G06F11/1453 ,  G06F2201/83

Abstract: A method of a transaction-based system is applicable to a data deduplication system. In the system, pointers of same data point to a same position, so that when one piece of data is changed, all associated pointers need to be changed. In this method, a server first sets a flag to a false value, and after the server receives a request for backing up a data element from a client, the server reads a fingerprinting of the data element and determines whether the fingerprinting is the same as a temporary fingerprinting in a meta cache of the client, writes the data element and the fingerprinting into a corresponding temporary storage data block when the fingerprinting is not the same as the temporary fingerprinting, and writes the data element and the fingerprinting into a main meta cache and resets the flag when the flag is a true value.

Abstract translation: 基于事务的系统的方法适用于重复数据删除系统。 在系统中，相同数据的指针指向相同的位置，因此当一条数据被改变时，需要改变所有关联的指针。 在该方法中，服务器首先将标志设置为假值，并且在服务器从客户机接收到备份数据元素的请求之后，服务器读取数据元素的指纹，并确定指纹是否与 在客户端的元高速缓存中进行临时指纹，当指纹与临时指纹不相同时，将数据元素和指纹写入对应的临时存储数据块，并将数据元素和指纹写入主元数据缓存 并在标志为真值时复位标志。

公开(公告)号：US20100332582A1

公开(公告)日：2010-12-30

申请号：US12492084

申请日：2009-06-25

Applicant: Wei Chen ,  Sheng Zhu

Inventor： Wei Chen ,  Sheng Zhu

IPC: G06F15/16

CPC classification number: G06F9/5027 ,  G06F2209/5015

Abstract: Embodiments of the present invention are directed to techniques for automatically processing services in a service-oriented architecture. More specifically, services that are not already stored in a database are processed and then stored in a database using a service contract discovery process. The service contract discovery process can be performed when (1) a server provides service to a client computer; or (2) a server performs a scanning process to locate services that are not already stored in the database.

Abstract translation: 本发明的实施例涉及用于在面向服务的架构中自动处理服务的技术。 更具体地说，处理未存储在数据库中的服务，然后使用服务契约发现过程将其存储在数据库中。 服务合同发现过程可以在（1）服务器向客户端计算机提供服务时执行; 或（2）服务器执行扫描过程以定位尚未存储在数据库中的服务。