Learning this, recently saw some articles, they draw the architecture diagram of each different, to confuse, eg:



I'm beginning to think so,

But also has the following picture



I was under the partition problem excuse me, there are three nodes, such as the same subjects have multiple partitions, so his partition is in the current theme nodes or other nodes, if it is on the current node, corresponding backup should be on other nodes, like a figure, if the same topic partition in different nodes, such as shown in figure 2, the partition of how to save the backup?

CodePudding user response:

The building Lord, this problem you understand now?

I didn't see, now like you doubt, I have also sent a post consultation