SHOW HOSTS 语法

  1. 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。

  1. nebula> SHOW HOSTS;
  2. =============================================================================================
  3. | Ip         | Port  | Status | Leader count | Leader distribution | Partition distribution |
  4. =============================================================================================
  5. | 172.28.2.1 | 44500 | online | 0            | No valid partition  | No valid partition     |
  6. ---------------------------------------------------------------------------------------------
  7. | 172.28.2.2 | 44500 | online | 2            | NBA: 1, gods: 1     | NBA: 1, gods: 1        |
  8. ---------------------------------------------------------------------------------------------
  9. | 172.28.2.3 | 44500 | online | 0            | No valid partition  | No valid partition     |
  10. ---------------------------------------------------------------------------------------------
  11. | Total      |       |        | 2            | gods: 1, NBA: 1     | gods: 1, NBA: 1        |
  12. ---------------------------------------------------------------------------------------------