解决了

CVM节点无法访问

  • 2021年8月12日
  • 6回复
  • 373意见
D.
徽章 +1

嗨，大家好，

我的Nutanix群集有4个节点运行AHV版本Nutanix 20170830.337和AOS版本5.10.9.1 LTS。

突然间，其中一个节点有CVM无法访问的问题。当我运行群集状态命令时，命令达到了消息1 cvm。

我试着运行nodetool -h 0戒指得到了这样的东西。

当我发出cmd ncli主机列表时。我注意到问题节点收到了此消息“标记为要添加回元数据存储的节点”

我的一位同事试图修复主机启动设备但没有运气。

我们现在该做什么？

图标

最好的答案莫迪2021年8月15日，08:10

@dot_slash<\/user-mention>\u00a0Please upgrade your cluster as I can see the AHV and AOS versions are old and this can cause lots of issues. Prism 5.15 - Acropolis Upgrade Guide (nutanix.com)<\/a>You might as well come across cluster downtime if not upgraded soon.<\/p>","className":"post__content__best_answer"}">
查看原版
Hi\u00a0Everyone,<\/p>

\u00a0My Nutanix cluster had 4 node running AHV version Nutanix 20170830.337 and AOS version 5.10.9.1 LTS.<\/p>

Suddenly, one of the node had CVM unreachable issue. When I\u2019m running cluster status command got message 1 CVM down.<\/p>

I\u2019m try to run\u00a0nodetool -h 0 ring got something like this.\u00a0<\/p>

\"//www.jhbzcj.com/next/installation-configuration-23/\"<\/figure>

When I\u2019m issue cmd ncli host list. I\u2019m notice the problem node got this message \u201cNode marked to be added back to metadata store\u201d<\/p>

1 of my colleague try to repair host boot device but no luck.<\/p>

\u00a0<\/p>

What should we do now?<\/p>

\u00a0<\/p>

\u00a0<\/p>","quoteUsername":"dot_slash","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

此主题已关闭征询意见

6回复

B.
秩
徽章 +1

你好 @dot_slash.，它看起来像是，主机已经失败了很长时间。登录主机控制台VI IPMI并检查主机的当前状态。基于“NodeTool -H 0环”输出，由于不可用，节点从元数据环中分离。

Hi\u00a0@dot_slash<\/user-mention>, it looks like, host is down for a long time. Login to host console vi IPMI and check the current status of the host. Based on the \"nodetool -h 0 ring\" output, node is detached from metadata ring due to unavailability.<\/p>","quoteUsername":"Bala Murali Krishna","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
D.
徽章 +1

是的，这个主机很长一段时间。任何想法怎么办？

Yes, this host is down for a long time. Any idea how to do?<\/p>","quoteUsername":"dot_slash","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
B.
秩
徽章 +1

你好 @dot_slash.宿主仍然下降？如果是的话，请您能为IPMI控制台发布屏幕拍摄吗？还提供CS |输出grep -v up。

如果主机关闭，这可能是硬件问题。请用Nutanix打开案例以获得进一步的帮助。

Hi @dot_slash<\/user-mention>\u00a0is host still down? if yes, could you please post screen shot for\u00a0the IPMI console? Also provide output of cs | grep -v UP.<\/p>

if host is down, this might be a hardware issue. Please open case with Nutanix for further assistance.<\/p>","quoteUsername":"Bala Murali Krishna","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

D.
徽章 +1

你好 @bala murali krishna

主机已启动。AHIV运行，但CVM无连接。

CS |grep -v上面如下

这个主机是Nutanix的EOL和EOSL，但我们仍然将其用作DR群集

Hi @Bala Murali Krishna<\/user-mention>\u00a0<\/p>

host is up. AHIV running, but CVM no connection.<\/p>

cs | grep -v UP as below<\/p>

\"//www.jhbzcj.com/next/installation-configuration-23/\"<\/figure>

This host is eol & eosl by nutanix but we still using it as\u00a0DR\u00a0cluster\u00a0<\/p>","quoteUsername":"dot_slash","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

M.

@dot_slash.请升级群集，因为我可以看到AHV和AOS版本陈旧，这可能导致大量问题。Prism 5.15 - accopolis升级指南（Nutanix.com）如果不快升级，您可能会跨越集群停机时间。

S.

@dot_slash.First troubleshooting tip is to keep your cluster up-tp-date as the older versions can cause lots of issues which you cannot comprehend (If you are having a bad day of course).Please follow the official doc for upgrading your cluster and the order升级也要记住。

@dot_slash<\/user-mention>\u00a0First troubleshooting tip is to keep your cluster up-tp-date as the older versions can cause lots of issues which you cannot comprehend (If you are having a bad day of course).Please follow the official doc for upgrading your cluster and the order of the upgrade is also to keep in mind.<\/p>","quoteUsername":"Syed Waheed","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
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