SHOW HOSTS

    示例

    1. nebula> SHOW HOSTS;
    2. +-------------+-------+----------+--------------+----------------------------------+-----------------------------+
    3. | Host        | Port  | Status   | Leader count | Leader distribution              | Partition distribution      |
    4. +-------------+-------+----------+--------------+----------------------------------+-----------------------------+
    5. | "storaged0" | 9779  | "ONLINE" | 8            | "docs:5, basketballplayer:3"     | "docs:5, basketballplayer:3"|
    6. +-------------+-------+----------+--------------+----------------------------------+-----------------------------+
    7. | "storaged1" | 9779  | "ONLINE" | 9            | "basketballplayer:4, docs:5"     | "docs:5, basketballplayer:4"|
    8. +-------------+-------+----------+--------------+----------------------------------+-----------------------------+
    9. | "storaged2" | 9779  | "ONLINE" | 8            | "basketballplayer:3, docs:5"     | "docs:5, basketballplayer:3"|
    10. +-------------+-------+----------+--------------+----------------------------------+-----------------------------+
    12. nebula> SHOW HOSTS GRAPH;
    14. +-----------+------+----------+---------+--------------+-------------------------------------------+
    15. | "graphd"  | 9669 | "ONLINE" | "GRAPH" | "c397299c"   | "2.5.0, Build Time: Aug 19 2021 11:20:18" |
    16. +-----------+------+----------+---------+--------------+-------------------------------------------+
    17. | "graphd1" | 9669 | "ONLINE" | "GRAPH" | "c397299c"   | "2.5.0, Build Time: Aug 19 2021 11:20:18" |
    18. +-----------+------+----------+---------+--------------+-------------------------------------------+
    19. | "graphd2" | 9669 | "ONLINE" | "GRAPH" | "c397299c"   | "2.5.0, Build Time: Aug 19 2021 11:20:18" |
    20. +-----------+------+----------+---------+--------------+-------------------------------------------+
    22. nebula> SHOW HOSTS STORAGE;
    23. +-------------+------+----------+-----------+--------------+-------------------------------------------+
    24. | Host        | Port | Status   | Role      | Git Info Sha | Version                                   |
    25. +-------------+------+----------+-----------+--------------+-------------------------------------------+
    26. | "storaged0" | 9779 | "ONLINE" | "STORAGE" | "5b83e5cb"   | "2.5.0, Build Time: Aug 19 2021 10:30:28" |
    28. +-------------+------+----------+-----------+--------------+-------------------------------------------+
    29. | "storaged2" | 9779 | "ONLINE" | "STORAGE" | "5b83e5cb"   | "2.5.0, Build Time: Aug 19 2021 10:30:28" |
    30. +-------------+------+----------+-----------+--------------+-------------------------------------------+
    32. nebula> SHOW HOSTS META;
    33. +----------+------+----------+--------+--------------+-------------------------------------------+
    34. | Host     | Port | Status   | Role   | Git Info Sha | Version                                   |
    35. +----------+------+----------+--------+--------------+-------------------------------------------+
    36. | "metad2" | 9559 | "ONLINE" | "META" | "5b83e5cb"   | "2.5.0, Build Time: Aug 19 2021 10:30:28" |
    37. +----------+------+----------+--------+--------------+-------------------------------------------+
    38. | "metad0" | 9559 | "ONLINE" | "META" | "5b83e5cb"   | "2.5.0, Build Time: Aug 19 2021 10:30:28" |
    39. +----------+------+----------+--------+--------------+-------------------------------------------+
    40. | "metad1" | 9559 | "ONLINE" | "META" | "5b83e5cb"   | "2.5.0, Build Time: Aug 19 2021 10:30:28" |