Studies have shown in a difficult outdoor environment that using video analytics enabled results in storage savings of more than 50% as compared to DVRs using VMD.
You can use the secfsd and vmd processes as commands by specifying options.
您可以通过在选项中设置，将 secfsd 和 vmd 进程用作命令。
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When a secfsd process starts, all policies related to the host are retrieved from the security server via a VMD process, and the policies are cached in memory.