The following is Engineer A's understanding of LVS cluster, the correct one is.
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The commonly used scheduling strategies of LVS are: round-robin scheduling, weighted round-robin scheduling, minimum number of connections, fast connection response priority, etc.
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LVS is a virtual server cluster, working at the seventh layer of the network system, using IP load balancing technology and content-based request distribution technology
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LVS cluster is mainly composed of three parts: load scheduler, server pool (sefvertboilke er), shared
storage (shared storage)
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LVS has three working modes: LVS Idiot LVSDR (direct routing), LVS-TUN (tunnel)