解决了

CVM节点无法到达

  • 2021年8月12日
  • 6个答复
  • 380视图
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，其中一个节点遇到了CVM无法到达的问题。当我运行群集状态命令时，消息获得消息1 CVM下降。

我尝试运行nodetool -h 0戒指有这样的东西。

当我发布CMD NCLI主机列表时。我注意到问题节点收到了此消息“标记为添加回元数据商店的节点”

我的1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

最好的答案玛迪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"}">
查看原件
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"}}}">

该主题已关闭以供评论

6个答复

b
秩
徽章 +1

你好 @Dot_Slash，看起来主持人很长一段时间。登录到主机控制台VI IPMI并检查主机的当前状态。基于“ Nodetool -H 0环”输出，由于不可用而导致节点与元数据环分离。

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，这个主人很长一段时间。知道该怎么做吗？

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主机还会下降吗？如果是，您能为IPMI控制台发布屏幕截图吗？还提供CS的输出|grep -v向上。

如果主机关闭，这可能是一个硬件问题。请与Nutanix打开箱子，以进一步帮助。

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

主持人起来了。AHIV运行，但CVM没有连接。

CS |GREP -V如下

该主机是Nutanix的EOL和EOSL，但我们仍将其用作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请升级您的群集，因为我可以看到AHV和AOS版本是旧的，这可能会引起很多问题。Prism 5.15-雅典卫城升级指南（Nutanix.com）如果不尽快升级，您也可能会遇到集群停机时间。

s

@Dot_Slash第一个故障排除提示是保持群集上升日期，因为较旧的版本可能会引起很多您无法理解的问题（如果您的一天糟糕的一天）。请遵循官方文档以升级群集和订单升级也要记住。

@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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