AHV版本和AOS的兼容性

  • 2020年7月23日
  • 2回复
  • 4303观点
Sergei Ivanov.
秩
UserLevel 4.
徽章 +5

您可能已经注意到，AHV管理程序的版本有从年份开始的名称，例如2017和2019.例如，AHV-20170830.434和AHV-20190916.231。

它们之间的区别在于，从2017年开始的版本建立在CentOS 6图像上，而以2019年开始的那些基于CentOS 7。

非常重要的是要注意，所有2019年AHV版本都仅与AOS版本5.16和更新兼容。这意味着当前LTS AOS版本5.10.x和5.15.x不支持2019年AHV。目前仅使用STS AOS版本支持AHV 2019。

如果您低于5.16，群集不会让您升级AHV到2019版本。但是可以用AHV 2019 ISO手动映像节点并在那里安装早期的AOS。此外，可以将基础过程中的非默认AHV与早期的AO一起上传。这种配置不受支持。如果您已经这样做了，如果您想留在LTS，您将不得不转到STS AOS以解决情况或重新估计带AHV 2017的节点。

如果您已经在2019年的AHV上，就无法返回AHV 2017.唯一的方法是重新归类节点。

下一个LTS AOS将支持2019年AHV，但它将在明年于2021年发布。

请在创建群集或映像之前检查兼容性矩阵以确保使用支持的虚拟机管理程序：https://portal.nutanix.com/page/documents/compatibility-matrix.

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You might have noticed that the versions of AHV hypervisor have names starting from the year, such as 2017 and 2019. For example, <\/span>AHV-20170830.434<\/em> and <\/span>AHV-20190916.231<\/em>.\u00a0<\/span><\/span><\/p>

The difference between them is that the versions starting with 2017 are built on CentOS 6 image, while the ones starting with 2019 are based on CentOS 7.\u00a0<\/span><\/span><\/p>

\u00a0<\/p>

It is very important to note that all the 2019 AHV versions are only compatible with AOS versions 5.16 and newer. It means that the current LTS AOS versions 5.10.x and 5.15.x do not support AHV 2019. The AHV 2019 is currently supported only with STS AOS versions.<\/u><\/span><\/p>

\u00a0<\/p>

The cluster will not let you upgrade the AHV to 2019 version if you are below 5.16. But it is possible to manually image the node with the AHV 2019 ISO and install the earlier AOS there. Also, it is possible to upload the non-default AHV during the foundation procedure together with earlier AOS. Such configurations are unsupported. If you have already done that, you will have to go to the STS AOS to fix the situation or reimage the nodes with AHV 2017 if you want to stay on the LTS.<\/span><\/span><\/p>

\u00a0<\/p>

If you are already on AHV 2019 there is no way to go back to AHV 2017. The only way would be to reimage the node.<\/span><\/span><\/p>

\u00a0<\/p>

The next LTS AOS will support AHV 2019, but it will be released next year in 2021.<\/span><\/span><\/p>

\u00a0<\/p>

Please, check the compatibility matrix before creating the cluster or imaging the nodes to make sure that you use supported hypervisor: <\/span>https:\/\/portal.nutanix.com\/page\/documents\/compatibility-matrix<\/u><\/a><\/span><\/p>","quoteUsername":"Sergei Ivanov","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

2回复

一世
UserLevel 1.
徽章 +5

谢尔盖，

从兼容性矩阵，我理解AOS 5.15.5.1与AHV-20190916.410兼容。

这是否意味着您提到的限制是您的帖子已被删除？

非常重要的是要注意，所有2019年AHV版本都仅与AOS版本5.16和更新兼容。这意味着当前LTS AOS版本5.10.x和5.15.x不支持2019年AHV。目前仅使用STS AOS版本支持AHV 2019。

与2020 AHV版本有类似的限制吗？

谢谢，

皮埃尔

Hi Sergei,<\/p>

\u00a0<\/p>

From the compatibility matrix I understand that AOS 5.15.5.1 is compatible with AHV-20190916.410.<\/p>

Does it mean that the limitation you mentioned is your post has been removed?<\/p>

It is very important to note that all the 2019 AHV versions are only compatible with AOS versions 5.16 and newer. It means that the current LTS AOS versions 5.10.x and 5.15.x do not support AHV 2019. The AHV 2019 is currently supported only with STS AOS versions.<\/u><\/span><\/p><\/blockquote>

\u00a0<\/p>

Are there similar limitations with the 2020 AHV versions?<\/p>

\u00a0<\/p>

Thanks,<\/span><\/p>

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

T.

嗨皮埃尔，

对我来说，它似乎已被删除。

我对升级路径有点困惑，并获得了我可以安装20190916.410的Nutanix支持的回复，因为我已经更新了AOS到5.15.5.1 LTS。

如果您正在运行5.15.5.1 lts，则推荐在LCM中更新：

Hi Pierre,<\/p>

\u00a0<\/p>

To me it seems that it\u00a0has been removed.\u00a0<\/p>

I was a bit confused about the upgrade path also and got response from the Nutanix support that I can install\u00a020190916.410 because I already had updated\u00a0AOS to\u00a05.15.5.1 LTS.\u00a0<\/p>

And it is recommended update in LCM\u00a0also if you are running 5.15.5.1 LTS:<\/p>

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

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

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