SHOW HOSTS 语法

SHOW HOSTS

SHOW HOSTS 列出元服务器注册的所有存储主机。SHOW HOSTS 输出以下列:IP 地址、端口号、状态(online/offline)、leader 数量、leader 分布、partition 分布。

nebula> SHOW HOSTS;
=============================================================================================
| Ip         | Port  | Status | Leader count | Leader distribution | Partition distribution |
=============================================================================================
| 172.28.2.1 | 44500 | online | 0            | No valid partition  | No valid partition     |
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| 172.28.2.2 | 44500 | online | 2            | NBA: 1, gods: 1     | NBA: 1, gods: 1        |
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| 172.28.2.3 | 44500 | online | 0            | No valid partition  | No valid partition     |
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| Total      |       |        | 2            | gods: 1, NBA: 1     | gods: 1, NBA: 1        |
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