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Systems and methods for removing unreferenced data segments from deduplicated data systems

机译:用于从重复数据删除的数据系统中删除未引用的数据段的系统和方法

摘要

A computer-implemented method for removing unreferenced data segments from deduplicated data systems may include: 1) identifying a deduplicated data system that contains a plurality of data segments, 2) identifying a plurality of containers within the deduplicated data system, with each container containing a subset of the data segments within the deduplicated data system, 3) identifying at least one container within the plurality of containers that is likely to include a large proportion of data segments that are not referenced by data objects within the deduplicated data system, and then, for each identified container, 4) searching for unreferenced data segments within the identified container and 5) removing the unreferenced data segments from the identified container. Various other methods, systems, and computer-readable media are also disclosed.
机译:一种用于从重复数据删除的数据系统中删除未引用的数据段的计算机实现的方法,可以包括:1)标识包含多个数据段的重复数据删除的数据系统,2)标识重复数据删除数据系统内的多个容器,每个容器包含一个容器。 3)识别多个容器中的至少一个容器,该容器很可能包含重复数据删除数据系统中数据对象未引用的大部分数据段,然后,对于每个标识的容器,4)在标识的容器内搜索未引用的数据段,以及5)从标识的容器中删除未引用的数据段。还公开了各种其他方法,系统和计算机可读介质。

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