问题

主机与CVM的IP地址ping不通

  • 2021年7月12日
  • 1回复
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B
徽章

大家好！

有人能帮我解决这个问题吗

首先，我在现有的3个节点集群中增加了2个新节点，所以我现在在我的集群中有5个节点，每个节点都能成功ping通AHV、IPMI和CVM IP地址

但问题是有人拔掉2 10 gb数据电缆从新节点和数据弹性关键和之后我插电缆再次回到数据弹性好,但仍从主机和CVM萍是遥不可及的,节点的IP地址

请帮助我如何修复这个问题的主机和CVP IP ping不可达，而我的数据弹性现在回到OK

Hi Everyone,<\/p>

\u00a0<\/p>

Can someone help how to fix my problem<\/p>

\u00a0<\/p>

First of all, I have 2 new added nodes in my existing 3-node cluster so I have now 5 nodes in my cluster and each node are pinging successfully for AHV, IPMI and CVM IP Address<\/p>

\u00a0<\/p>

But the problem is someone unplug both 2 10Gb data cables from new node A and I got Data Resiliency Critical and after I plugged the cables back again it goes back to Data Resiliency OK but still the ping is unreachable from Host and CVM IP Address for that node\u00a0<\/p>

\u00a0<\/p>

Please help me how can I fix this issue\u00a0the Host and CVP IP pingunreachable while my Data Resiliency is now back to OK<\/p>","quoteUsername":"bughawpula","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

1回复

R
排名
Userlevel 2
徽章 ＋４

嗨bughawpula,

你能从这个特定的主机/CVM ping其他的CVM和主机吗?

如果是AHV集群，请检查主机有哪些上行链路连接?

您可以通过在这个特定的CVM中执行以下命令来找到它

  1. manage_ovs show_uplinks
  2. manage_ovs show_interfaces

谢谢

Raaji
Hi bughawpula,<\/p>

\u00a0<\/p>

Were you able to ping other CVM and hosts from this particular host\/CVM?<\/p>

\u00a0<\/p>

If this is an AHV cluster, could you please check what uplinks are connected to the host?<\/p>

You can find this by executing the following commands from this particular CVM<\/p>

\u00a0<\/p>

  1. manage_ovs show_uplinks<\/li>\t
  2. manage_ovs show_interfaces<\/li><\/ol>

    \u00a0<\/p>

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

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