问题

手动从群集中删除节点

  • 2018年11月20日
  • 6个答复
  • 12次观点
d
您好，我们在集群中的一个节点中发生了硬件故障。我试图通过此命令删除节点。NCLI主机RM启动ID = xxxxxxx skip-space-check = true。我可以看到它开始了，但是它已经被困了大约一天左右。我认为问题是CVM没有运行，无法打开，因为节点已经完全失败，甚至无法启动。有什么方法可以手动强迫它通过命令行删除。
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    6个答复

    j
    UserLevel 7
    徽章 +25
    失败前您的群集中有多少个节点？如果三个比群集会打架，则删除节点，因为它将低于最低。

    失败是什么？您可以进行维修还是SSD？
    \r\n
    \r\nWhat was the failure? Can you do a repair or was it the SSD?","quoteUsername":"jrack","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
    m
    Userlevel 1
    徽章 +3
    如果您的群集有3个节点，则最好先添加第四个节点（Dead Node仍然是群集成员），然后删除第三个节点。如果4，则应该是可行的，请检查NCLI任务列表，如果有一些卡住的任务，如果完成的任务已完成，则将其踢出去，应完成节点删除过程。
    d
    谢谢回复。

    我的集群有12个节点。

    我无法修复硬件问题，它们是SSD。服务器甚至不会启动。我已经尝试了一切。我现在想暂时删除它们，所以它会给我一些时间修复硬件问题。

    运行ISS删除节点的任务的唯一任务。它已经被困了几天。状态标记为_for_removal_but_not_detachable。

    对我如何强迫这一过程的任何见解将不胜感激。

    再次感谢..
    \r\n
    \r\nMy cluster has 12 nodes.
    \r\n
    \r\nThere is no way I will be able to repair the hardware issue, they are SSDs. The servers will not even boot up. I have tried everything. I would like to just remove them for now so it would give me some time fix the hardware issue.
    \r\n
    \r\nThe only task that is running iss the task for removing the node. It has been stuck for a few days. The status is MARKED_FOR_REMOVAL_BUT_NOT_DETACHABLE.
    \r\n
    \r\nAny insight on how I could force this process would be appreciated.
    \r\n
    \r\nThanks again..","quoteUsername":"DZG06","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
    j
    UserLevel 7
    徽章 +25
    啊，所以这是商业而不是社区版。）

    假设您对这些节点有支持协议？CE有点不同，尽管节点驱逐过程相似。不确定我自己如何告诉数据重新复制状态。我会打电话给自己。
    \r\n
    \r\nAssuming you have a support agreement on those nodes? CE is a bit different though the node eviction process is similar. Not sure of the top of my head how to tell the data re-replication status myself. I would call in myself.","quoteUsername":"jrack","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
    d
    我们对节点没有支持。在新年开始时，我们可能正在购买新街区。我们认为直到购买新节点之前，我们都不会有任何问题，但是当然并非如此。

    感谢您的答复，我希望论坛上有人遇到类似的问题。
    \r\n
    \r\nThanks for the reply, I was hoping someone on the forums had run into a similar issue..","quoteUsername":"DZG06","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
    j
    UserLevel 7
    徽章 +25
    因此，对该线程的一些好评，以检测删除的状态是什么

    https://next.nutanix.com/discussion-forum-14/remove-server-from-cluster-does-not-work-15287

    NCLI主机Get-remove-Status

    我的直觉说，由于节点不可用，因此无法清洁驱逐节点。由于节点是烤面包，因此您无法将其放置为将其恢复到池中。zkeding node out我会关心影响群集的其余部分。
    \r\n
    \r\nhttps:\/\/next.nutanix.com\/discussion-forum-14\/remove-server-from-cluster-does-not-work-15287
    \r\n
    \r\nncli host get-remove-status
    \r\n
    \r\nMy gut says since the node is unavailable it can't cleanly evict the node. Since the node is toast you can't foundation it to get it back into the pool. zkediting the node out I would be concerned with impacting the rest of the cluster.","quoteUsername":"jrack","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
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