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发明授权
CN103744745B 一种数据存储的检测方法、设备及分布式存储系统 有权 转让

一种数据存储的检测方法、设备及分布式存储系统
摘要：
本发明的实施例公开了一种数据存储的检测方法、设备及分布式存储系统，其中，对分布式存储系统中的第一数据节点中存储的各条数据进行扫描；对于当前扫描到的数据，获取所述扫描到的数据存储在所述分布式存储系统的其余一个或多个第二数据节点中的副本，并检测所述数据的各个副本是否发生故障。通过本发明的实施例，可以及时发现副本不足的数据，进而可以及时对副本不足的数据进行修复，保证数据的可靠性。
摘要（英）：

The embodiment of the invention discloses a data storage detection method and device and a distributed storage system. According to the method, all data stored in a first data node in the distributed storage system are scanned; duplicates, stored in remaining one or more second data nodes of the distributed storage system, of the data which are scanned currently are acquired, and whether all the duplicates of the data fail or not is detected. By means of the data storage detection method and device and the distributed storage system, the data with insufficient duplicates can be found in time so that the data with insufficient duplicates can be restored in time, and the reliability of the data is guaranteed.

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