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    • 7. 发明申请
    • Managing backup solutions with light-weight storage nodes
    • 使用轻量级存储节点管理备份解决方案
    • US20070220320A1
    • 2007-09-20
    • US11350019
    • 2006-02-08
    • Vijay SenKarandeep AnandVinay BadamiSunil PaiCharumathy SrinivasanAbid Ali
    • Vijay SenKarandeep AnandVinay BadamiSunil PaiCharumathy SrinivasanAbid Ali
    • G06F11/00
    • G06F11/1464G06F11/1456G06F11/1469G06F2201/84
    • A backup system in accordance with an implementation of the present invention includes one or more light-weight (i.e., stateless) storage nodes that are positioned close enough to one or more assigned production servers to enable as rapid and efficient a data recovery as possible. The one or more light-weight storage nodes are driven by, and implement backup policies in accordance with, control settings determined by and received from a centralized backup server. Changes to the control settings are simply produced at the centralized backup server and propagated to each storage node in the system. In addition to efficient backup times, general backup administration can be greatly simplified at least in part since a large number of production serves can be serviced through a small or large number of light-weight storage nodes, which in turn can be managed by a single centralized backup server.
    • 根据本发明的实现的备份系统包括一个或多个轻量级(即,无状态)存储节点,其被定位成足够靠近一个或多个分配的生产服务器,以使得尽可能快速和有效地进行数据恢复。 一个或多个轻量级存储节点由根据由集中式备份服务器确定和接收的控制设置来驱动并实施备份策略。 对控制设置的更改仅在集中式备份服务器上生成,并传播到系统中的每个存储节点。 除了有效的备份时间之外,至少部分地可以大大简化总体备份管理,因为可以通过少量或大量的轻量级存储节点来服务大量的生产服务,这又可以由单个管理 集中备份服务器。