问题

karbon共享所有豆荚的卷

  • 2020年12月14日
  • 2个答复
  • 260次观看
一种

再会

我对Karbon簇上的PV有疑问。

是否有一种方法可以访问Kubernetes在所有POD上创建的持久卷？还是我们可以在所有豆荚上共享NFS？

基本上，我们需要共享某些文件以在所有POD上存在。

提前致谢 。

Good day

I have a\u00a0questions regarding PVs on Karbon Clusters.<\/p>

Is there a way to access Persistent Volumes created by Kubernetes on all pods ? or if we can have nfs share on all pods ?\u00a0<\/p>

basically we need to share some files to be exist on all pods .<\/p>

\u00a0<\/p>

thanks in advance .<\/p>","quoteUsername":"abbasi","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

2个答复

vshuguet
秩
Userlevel 1
徽章 +4

你好 @abbasi，，，，

欢迎来到Nutanix Karbon社区！

确实，这是完全可行的，您所需要的只是带有NFS共享设置的Nutanix文件簇，然后您可以使用存储类→在Karbon UI中添加存储类菜单来创建一个将使用NFS的其他存储类。

有点背景：

通过多个POD（实际上，多个节点）可用的卷（在R/W中）是使用的文件系统。

默认情况下，我们创建的存储类使用Nutanix卷（基于ISCSI的Bock存储）来提供存储。这意味着我们必须使用文件系统格式化那些基于块的设备。我们提供EXT4（推荐）或XFS的选择。这些文件系统都没有支持共享访问，实际上，很少有文件系统支持共享访问。

另一方面，正如您所指出的那样，NFS实质上是为这种类型的使用模式而构建的。

EE碰巧拥有我们的Nutanix Portfolio中提供的NUTANIX文件，该文件支持NFS。因此，我们在CSI驱动程序中为此建立了支持。

我希望这有帮助并澄清解决方案！

最好的祝福，

Sylvain Huguet

产品经理-Karbon Clusters＆Kubernetes @ nutanix
Hello @abbasi<\/user-mention>\u00a0,<\/p>

\u00a0<\/p>

Welcome to the Nutanix Karbon community!<\/p>

\u00a0<\/p>

Indeed, it is perfectly doable, all you need is a Nutanix Files clusters with an NFS share setup, and then you can use the Storage Class\u00a0\u2192\u00a0Add Storage Class menu in Karbon UI to create an additional storage class that will use NFS.<\/p>

A bit of background:<\/p>

What makes a volumes usable (in R\/W) by multiple pods (really, multiple Nodes) is the filesystem used.<\/p>

By default, the Storage Class we create out of the box uses Nutanix Volumes (iSCSI-based bock storage)\u00a0to provide storage.\u00a0This means we have to format those block-based devices with a filesystem. We offer the choice of ext4 (recommended) or xfs. None of those filesystems support shared access, in fact, there is very few filesystem that support shared access.<\/p>

On the other hand, as you pointed, NFS is essentially built for this type of usage pattern.<\/p>

Ee happen to have our world class NFS provider, Nutanix Files, available to us in the Nutanix portfolio, which supports NFS. And so we built support for it in our CSI driver.<\/p>

I hope this helps and clarify the solution!<\/p>

\u00a0<\/p>

Best regards,<\/p>

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

一种

谢谢西尔万，

它现在正常工作，但是现在我们如何将文件放入持久的卷中并在所有POD中共享。

thanks\u00a0Sylvain\u00a0 ,<\/p>

it working fine now , but now how we can put the files into persistent volume and share it in all pods .<\/p>","quoteUsername":"abbasi","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

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