Video data storage method and system
A video data and data block technology, applied in the storage field, can solve the problem that the EC storage solution is not applicable to the video surveillance storage field, and achieve the effect of ensuring high utilization rate, high performance, and high reconstruction performance
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[0048] Aiming at the problems existing in the prior art, a video data storage method is proposed in the embodiment of the present invention, and the method is applied to a distributed video monitoring system including a management node, a storage node, a write client and a read client, such as figure 1 As shown, the method may specifically include the following steps:
[0049] Step 101, the management node receives a stripe resource request message from a write client, and allocates a stripe to the write client, and the stripe includes at least one data block for storing a check block.
[0050] In the embodiment of the present invention, the process of the management node allocating a stripe including at least one data block for storing the check block to the write client may specifically include but not limited to the following method: the management node obtains from the stripe resource request message Obtain the device ID of the data writing device where the write client is...
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