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11个月前
2021年5月7日
3个答复
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术
旅行者
1回复

你好nutanix社区。我升级AHV版本有问题。我附上了错误屏幕截图。我如何解决此问题，而无需关闭任何权力，重新启动或其他动作？因为IT生产环境。谢谢

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最好的答案bcaballero2021年5月10日，11：28

Hi there @Tural<\/user-mention>\u00a0<\/p>

Did you expand your cluster with nodes containing \u201colder\u201d CPU than the original ones? For Example if your cluster were using G6 Nodes, Did you add some G5 nodes? or different Gen Xeon Processors?<\/p>

If the answer is\u00a0yes,\u00a0you need to power cycle (not reboot) every single VM running in the cluster to \u201cadopt\u201d to\u00a0lower CPU features,\u00a0if you don\u2019t do this that UVM\u2019s will not be able to migrate from a G6 node to a G5 or from \u201cnewer\u201d Xeon node to \u201colder\u201d. This is called EVC in VMWare environments.<\/p>

Here\u2019s a topic with a similar issue\u00a0https:\/\/next.nutanix.com\/how-it-works-22\/living-migration-between-old-and-new-processors-39360<\/a><\/p>

I\u2019m afraid that the KB that @Primzy<\/user-mention>\u00a0suggested you it\u2019s the only way to go. Anyway, you can still open a case for clarification.<\/p>

Hope this helps\u00a0<\/p>

Regards!<\/p>","className":"post__content__best_answer"}">

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术

$\"//www.jhbzcj.com/next/how-it-works-22/\"$ <\/figure>

Hello Nutanix community. I have problem with upgrading my AHV version. I attached error screenshot. How can i solve this problem without any power off, reboot or other actions? Because it production environment. Thanks<\/p>","quoteUsername":"Tural","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

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3个答复

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Sshahrii
旅行者
2个答复
11个月前
2021年5月7日

我认为Nutanix必须帮助解决这个问题。

p

UserLevel 6

+16

Primzy
先锋
595个答复
11个月前
2021年5月7日

这是KB 6409，希望您在这里发现一些有用的东西：升级前检查：test_cluster_config

UserLevel 4

+5

bcaballero
先锋
124个答复
11个月前
2021年5月10日
回答

你好呀 @tural

您是否使用包含“较旧” CPU的节点扩展了群集？例如，如果您的群集使用G6节点，您是否添加了一些G5节点？还是不同世代的处理器？

If the answer is yes, you need to power cycle (not reboot) every single VM running in the cluster to “adopt” to lower CPU features, if you don’t do this that UVM’s will not be able to migrate from a G6 node to a G5 or from “newer” Xeon node to “older”. This is called EVC in VMWare environments.

这是一个类似问题的话题https://next.nutanix.com/how-it-works-22/living migration-between nop-and-and-new-processors-39360

恐怕KB那是 @primzy建议您这是唯一的路要走。无论如何，您仍然可以打开案例进行澄清。

希望这可以帮助