问题

在新节点上启用rdma

  • 2021年10月13日
  • 3个答复
  • 308次观看
m
徽章

大家好 - 我们有2个全新的节点，需要添加到现有群集中。当我们在该群集上运行基础时，我们启用了RDMA，现在需要添加2个其他节点。我们是否运行脚本以选择在添加到群集之前启用RDMA的卡？只是寻找有关正确方法的指导，以确保在新节点上启用它。

谢谢！

Hey everyone - we have 2 brand new nodes that need to be added to an existing cluster.\u00a0 We enabled RDMA when we ran Foundation on that cluster and now need to add 2 additional nodes.\u00a0 Do we run the script to choose which card to enable RDMA on before we add to the cluster?\u00a0 Just looking for guidance on the correct way to ensure it is enabled on the new nodes as well.<\/p>

\u00a0<\/p>

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

3个答复

Michael.Manuele
秩
UserLevel 2
徽章 +4

@Melissaadams如果群集为RDMA启用了启用，则将使用分配的rdma IP添加添加节点的rdma ips添加新节点。如果节点不支持RDMA，则节点添加将失败。

添加了新节点后，您应该将网络接口下的RDMA接口视为验证点。

麦克风

@MelissaAdams<\/user-mention>\u00a0If the cluster is RDMA enabled the new nodes will get added with RDMA ips assigned post adding the nodes.\u00a0 If the nodes don\u2019t support RDMA the node addition will fail.\u00a0\u00a0<\/p>

Once the new node is added you should see an RDMA interface under network interfaces as a validation point.\u00a0<\/p>

\u00a0<\/p>

Mike<\/p>","quoteUsername":"Michael.Manuele","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

m
徽章

@michael.manuele因此，我们可以在没有预先配置的情况下进行正常的群集扩展吗？我找到了一个旧AOS版本的文章，如果您有RDMA节点，则无法使用Prism中的群集扩展选项 - 您需要使用“添加节点”吗？我不确定这是什么意思。他们还没有利用RDMA，但是我们需要拥有未来的功能。

非常感谢你的回复！

@Michael.Manuele<\/user-mention>\u00a0 so we can do a normal cluster expansion with no pre-configuration?\u00a0 I found an article for an old AOS version that you can\u2019t use the cluster expansion option in Prism if you have RDMA nodes - you need to use \u201cadd node\u201d?\u00a0 Which I\u2019m not sure what that even means.\u00a0 They are not utilizing RDMA yet, but we need to have the capability available for future.<\/p>

Thanks so much for your reply!<\/p>

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

Michael.Manuele
秩
UserLevel 2
徽章 +4

@Melissaadams您在集群上运行哪些版本的软件？

@MelissaAdams<\/user-mention>\u00a0What versions of software are you running on the cluster?<\/p>

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

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