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MSC（Microsoft Server群集）

r
AHV支持MSCS吗？我知道两个节点Windows群集，并在下面提到的证人VM：

https://portal.nutanix.com/#/page/docs/details?targetid=web-console-guide-prism-v58:wc-cluster-two-node-c.html

但是，只想确认它是否支持MSC，其中包括Quorum在内的共享存储？
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最好的答案Arjun_sen2020年1月24日，10:57

Hello there,<\/p>

Failover clustering is supported on AHV by enabling MPIO on Guest OS Windows Server level.Leveraging MPIO enables the Guest to completely takeover the control for ability to determine which failover peer should write on the shared vDisk. Following documentation lists out the steps to leverage Volume Group from Nutanix Cluster to be presented to the VMs for configuring In-Guest clustering.

https:\/\/portal.nutanix.com\/#\/page\/docs\/details?targetId=Advanced-Admin-AOS-v510:vmm-failover-cluster-create-t.html<\/a> (Access to support portal required)<\/p>","className":"post__content__best_answer"}">

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14个答复

e
Userlevel 1
徽章 +1

我认为使用ISCSI卷组，您可以通过网络上的共享存储进行Quorum和VM的其他数据。我目前正在ESXI中使用它，但我认为它应该在AHV中是相同的概念。

i think using iSCSI Volume Group you can have a shared storage over network for Quorum and other data for your VM's. I am currently using it in ESXi, but i think it should be the same concept in AHV.<\/p>","quoteUsername":"eng_asfour","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
F
徽章
嗨，雷卡，，

您可以将卷组（ABS）使用为nutanix卷（ABS），用于此用例，nutanix卷使用SCSI-3持久性用于MSC，您可以在不使用ISCSI MPIO的情况下将data Services IP用作ISCSI目标。
请参阅：https：//portal.nutanix.com/#/page/docs/details?targetId=web-console-guide-prism-v55:wc-block-services-c.html

f> p
f> p
\r\n
\r\nYou can use volume group which is Nutanix Volumes (ABS) for this use case, Nutanix volumes uses scsi-3 persistence for MSCS, You can use data services ip as iscsi target without using iscsi mpio.
\r\nRefer : https:\/\/portal.nutanix.com\/#\/page\/docs\/details?targetId=Web-Console-Guide-Prism-v55:wc-block-services-c.html
\r\n
\r\nF>P","quoteUsername":"Farhan.Parkar","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
ddubuque
UserLevel 3
徽章 +10
在NFS存储平台上不支持群集失败。您需要将外部ISCSI存储介绍给集群以进行故障转移群集。如果您总是在群集上查看SQL，而这实际上只是一个连续的副本，那么它得到了支持。这不是一个管理程序问题，这是Microsoft的NFS不兼容。Nutanix具有“支持”的方法，但是您需要支持支持。
大卫·杜比克（David Dubuque）||BKD ||Nutanix NTC 2019和2020 ||Nutanix技术咨询委员会成员||https://darklinkrising.com
Arjun_sen
秩
Userlevel 1
徽章

你好呀，

通过在访客OS Windows Server级别上启用MPIO，在AHV上支持故障转移群集。将MPIO授权使访客能够完全收购控件，以确定哪个故障转移对等方应在共享的VDISK上写入。以下文档列出了从Nutanix群集中列出卷组的步骤，以呈现给VM，以配置guest集群。

https://portal.nutanix.com/#/page/docs/details?targetId = advanced-admin-aos-v510:vmm-failover-cluster-cruster-create-t.html（需要访问支持门户）

Hello there,<\/p>

Failover clustering is supported on AHV by enabling MPIO on Guest OS Windows Server level.Leveraging MPIO enables the Guest to completely takeover the control for ability to determine which failover peer should write on the shared vDisk. Following documentation lists out the steps to leverage Volume Group from Nutanix Cluster to be presented to the VMs for configuring In-Guest clustering.

https:\/\/portal.nutanix.com\/#\/page\/docs\/details?targetId=Advanced-Admin-AOS-v510:vmm-failover-cluster-create-t.html<\/a> (Access to support portal required)<\/p>","quoteUsername":"arjun_sen","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

ddubuque
UserLevel 3
徽章 +10

@arjun_sen这是最可喜的消息！感谢分享的文章，非常高兴看到受支持的故障转移聚类！

大卫·杜比克（David Dubuque）||BKD ||Nutanix NTC 2019和2020 ||Nutanix技术咨询委员会成员||https://darklinkrising.com
@arjun_sen<\/user-mention>\u00a0this is most welcome news!\u00a0 Appreciate the article shared and very happy to see failover clustering supported!<\/p>","quoteUsername":"ddubuque","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
j
UserLevel 2
徽章 +8

是的，它得到了支持，我在目前的雇主这里建造了一些。我在Nutanix中为每个驱动器建造了单独的卷组，以遵循最佳实践；备份，数据，日志，法定人数，tempdb都是显示给节点VM的独立卷组。

Yes, it\u2019s supported and I\u2019ve built some here at my current employer.\u00a0I built separate Volume Groups in Nutanix for each of the drives for the cluster following best practices; Backups, Data, Logs, Quorum, TempDB are all separate Volume Groups presented to the node VMs.\u00a0<\/p>","quoteUsername":"jlackman","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
j

你好呀，

通过在访客OS Windows Server级别上启用MPIO，在AHV上支持故障转移群集。将MPIO授权使访客能够完全收购控件，以确定哪个故障转移对等方应在共享的VDISK上写入。以下文档列出了从Nutanix群集中列出卷组的步骤，以呈现给VM，以配置guest集群。

https://portal.nutanix.com/#/page/docs/details?targetId = advanced-admin-aos-v510:vmm-failover-cluster-cruster-create-t.html

Arjun Sen ||SRE ||Nutanix支持||VCAP-DCD6

我真的很想阅读本文以了解如何做到这一点，但是链接将我带到了一个https://portal.nutanix.com/page/error/204错误页面。

\t

Hello there,<\/p> \t

\u00a0<\/p> \t

Failover clustering is supported on AHV by enabling MPIO on Guest OS Windows Server level.Leveraging MPIO enables the Guest to completely takeover the control for ability to determine which failover peer should write on the shared vDisk. Following documentation lists out the steps to leverage Volume Group from Nutanix Cluster to be presented to the VMs for configuring In-Guest clustering.

https:\/\/portal.nutanix.com\/#\/page\/docs\/details?targetId=Advanced-Admin-AOS-v510:vmm-failover-cluster-create-t.html<\/a><\/p> \t

\u00a0<\/p> \t

Arjun Sen || SRE || Nutanix Support || VCAP-DCD6\u00a0<\/p> \t <\/content-quote>

\u00a0<\/p>

I would really like to read this article to find out how to do this, but the link takes me to a\u00a0https:\/\/portal.nutanix.com\/page\/error\/204<\/a>\u00a0error page.<\/p>","quoteUsername":"Jason.Fernow","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

j
UserLevel 2
徽章 +8

我也找不到文档。我不知道它是存档的还是什么。

I cannot find the document either. I don\u2019t know if it was archived or what.\u00a0<\/p>","quoteUsername":"jlackman","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
b
徽章 +1

我使用ISCSI为卷组进行了启动并运行，唯一的问题是，在我们的DR环境中提出它时，它无法访问那里的ISCSI，我被迫尝试使用Nutanix中的VM启动它。除了在博士中尝试这样做的问题。

I have this up and running using the ISCSI for the Volume Groups, only problem is when bringing it up in our DR environment it cannot access the ISCSI there and I am forced to try and bring it up with just VM Attached in Nutanix. Nothing but issues trying to do that in DR.\u00a0<\/p>","quoteUsername":"BSchaffer","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
j
UserLevel 2
徽章 +8

@bschaffer不确定我理解，但是我的第一个问题是，您确定除了实际VM之外，您确定保护域中的MSC卷组？

@BSchaffer<\/user-mention>\u00a0not sure I understand but my first question would be are you sure you have the MSCS volume groups in the Protection Domain, in addition to the actual VMs?<\/p>","quoteUsername":"jlackman","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
b
徽章 +1

@jlackman是的，他们在保护领域。

问题在于，在生产群集中，它们通过iSCSI使用Nutanix中的数据服务IP附加。在我们的DR群集中，这是不可能的，因为它是一个孤立的环境，并且由于它在隔离之外，因此他们无法访问Nutanix Dr群集的数据服务IP。因此，当我尝试将它们带到那里进行测试时，我必须删除VGS上的ISCSI复选框，然后通过Nutanix连接到VM。这会导致各种问题使角色在Windows群集中启动，SQL服务将无法正确启动。

@jlackman<\/user-mention>\u00a0yes they are in the protection domain.<\/p>

\u00a0<\/p>

The problem is that in the Production cluster they are attached via iSCSI by using the Data Services IP in Nutanix. In our DR cluster this is not possible as it is an isolated environment and they cannot access the Data Services IP of the Nutanix DR cluster as it is outside the isolation. So when i try to bring them up out there to test i have to remove the iSCSI check boxes on the VGs and then attach to the VM through Nutanix. This is causing all kinds of issues in getting the Roles to start in the Windows Cluster, SQL services will not start correctly.<\/p>","quoteUsername":"BSchaffer","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

j
UserLevel 2
徽章 +8

知道了。我们还需要一些手动步骤来在DR环境中提出MSC。我们有较低的优先努力来解决这个问题，但是我没有任何解决方案可以在孤立的环境中恢复它。

Got it. We also have some manual steps required to bring up MSCS in the DR environment. We have a low priority effort to sort this out but I do not have any solution that I know about to bring it back up in an isolated environment.\u00a0<\/p>","quoteUsername":"jlackman","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
p
徽章

我真的很想阅读本文以了解如何做到这一点，但是链接将我带到了一个https://portal.nutanix.com/page/error/204错误页面。

sudhir9
UserLevel 2
徽章 +4

@paddyf @jason.fernow

请使用此链接。

https://portal.nutanix.com/page/documents/details?targetId=web-console-guide-prism-v5_17:wc-ahv-direct-athach-attach-guest-vm-cluster-vm-cluster-create-create-t.html

如果您认为这不是很有用，请让我知道，我将在实验室中创建一个文档，并在此处分享步骤。

只需让我知道有关您当前的AOS版本，AHV版本和访客OS版本的详细信息即可。
另外，您是否需要共享存储或不在访客故障转移群集上。

Sudhir
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