Example 2: basic setup with three boxes 使用三个虚拟机

Example 2: basic setup with three boxes  使用三个虚拟机

       +----+
       | M1 |
       | S1 |
       +----+
          |
+----+    |    +----+
| R2 |----+----| R3 |
| S2 |         | S3 |
+----+         +----+

Configuration: quorum = 2


这种模式下,允许挂掉1台主机