Join us for a virtual Nutanix User Group meeting with Jarian Gibson as he covers Nutanix Cloud Clusters (NC2) on Azure and AWS with Citrix. <\/span><\/p>

Jarian will take a deep dive into NC2 on Azure architecture and Citrix on NC2 on Azure\u00a0that helps you strengthen your business continuity and disaster recovery position. He\u2019ll also provide the latest updates for NC2 on AWS.<\/span><\/p>

Plus, we're\u00a0giving away a Nutanix suitcase to one lucky winner!\u00a0Opt-in when you register\u00a0to be entered to win.\u00a0<\/p>","author":{"id":113632,"url":"\/members\/karlie-beil-113632","name":"Karlie Beil","avatar":"https:\/\/uploads-us-west-2.insided.com\/nutanix-us\/icon\/200x200\/1581aab3-bcf6-49f4-b2fb-3d11e8c010dc.png","userTitle":"Community Manager","rank":{"isBold":false,"isItalic":false,"isUnderline":false,"name":"Community Manager","color":"#0873ba"},"userLevel":4},"type":"Webinar","url":"https:\/\/next.nutanix.com\/events\/global-nug-nc2-on-azure-and-aws-with-citrix-151","image":"https:\/\/uploads-us-west-2.insided.com\/nutanix-us\/attachment\/f9693b5b-436b-427a-9b98-531b4040ff24_thumb.png","location":"","startsAt":1678298400,"endsAt":1678302000,"contentType":"event","attendees":[],"attendeeCount":0,"isLoggedInUserAttendee":false,"createdAt":"1675974969"},"phrases":{"Forum":{"{n} year|{n} years":"{n} year|{n} years","{n} month|{n} months":"{n} month|{n} months","{n} day|{n} days":"{n} day|{n} days","{n} hour|{n} hours":"{n} hour|{n} hours","{n} minute|{n} minutes":"{n} minute|{n} minutes","just":"just now","{plural} ago":"{plural} ago"}}}">

解决了

Nutanix群集中有多少个节点会失败？

p
徽章 +8
  • pi
  • 冒险家
  • 3个答复
你好，



在平台管理指南中，提到一次只能有1个节点故障。

如果一个完整的块丢失会发生什么？



谢谢，最好的问候
图标

最好的答案克里斯蒂2014年8月29日，06：37

\nif you have 4 nodes per block, a single block failure will mean you hvae 4 nodes down therefore you will likely experience storage unavailability.
\n
\nif you have rf=3 containers, you can sustain a two node outage.
\nhowever, similar math applies.
\n
\nthis is why we offer power supply redundancy per block so you should only experience complete block failure in rare circumstances.","className":"post__content__best_answer"}">
查看原件

    \n

    \nin the platform admin guide is mentioned that there can be only 1 node failure at one time.

    \nWhat happens if a complete block get's lost?

    \n

    \nthanks and best regards","quoteUsername":"pi","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
    该主题已关闭以供评论

    5个答复

    dlink7
    Userlevel 4
    徽章 +19
    猜测这是一个取决于问题。如果您有5个节点，则可以将群集配置为损失2个节点，并使用RF3丢失。如果您有3个统一块，并且损失了一个块，则群集将继续运行。该功能称为可用性域。





    如果您只有1个街区，并且会失去电源，那么一旦恢复了电源，一切都应该恢复正常。所有写作都是同步的，并了解了猜测VM。



    这有帮助吗？

    \n

    \n

    \nIf you only have 1 block and you lose power to the block, once you restore power everything should come back fine. All writes are synced and knowledged to the guess vms.

    \n

    \nDoes that help?","quoteUsername":"dlink7","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
    克里斯蒂
    秩
    徽章 +6
    如果您的RF = 2容器，则只能在群集中维持单个节点中断。

    如果您的每个块有4个节点，则单个块故障将意味着您将4个节点降低，因此您可能会遇到存储不可用的情况。



    如果您的RF = 3个容器，则可以维持两个节点中断。

    但是，适用类似的数学。



    这就是为什么我们每个块提供电源冗余，因此您只能在极少数情况下经历完全的块故障。

    \nif you have 4 nodes per block, a single block failure will mean you hvae 4 nodes down therefore you will likely experience storage unavailability.

    \n

    \nif you have rf=3 containers, you can sustain a two node outage.

    \nhowever, similar math applies.

    \n

    \nthis is why we offer power supply redundancy per block so you should only experience complete block failure in rare circumstances.","quoteUsername":"christie","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
    p
    徽章 +8
    感谢您的信息。

    是否可以获得两个机架“架子意识”配置？（考虑50％的计算预订）

    \nis it possible to get a two rack \"rack aware\" config? (considering a 50% compute reservation)","quoteUsername":"pi","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
    p
    徽章 +8
    感谢您的信息！

    此致

    曼弗雷德

    \nbest regards

    \nManfred","quoteUsername":"pi","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
    n
    徽章 +5
    值得指出的是，尽管群集一次只能处理1（或较高的RF设置）节点故障，但您可能会失去节点＃1，并且群集将开始愈合。完成此过程后，您可能会丢失另一个节点并仍在运行。如果您损失的节点比RF设置损失更多的节点，则只有在群集治愈之前发生故障时可以处理的节点。如果您丢失一个障碍，那不是很有帮助，但是对于仅影响1个节点（例如HDD或BAD RAM）的东西，您就可以了。
    条款和条件
    Learn more about our cookies.<\/a>","cookiepolicy.button":"Accept cookies","cookiepolicy.button.deny":"Deny all","cookiepolicy.link":"Cookie settings","cookiepolicy.modal.title":"Cookie settings","cookiepolicy.modal.content":"We use 3 different kinds of cookies. You can choose which cookies you want to accept. We need basic cookies to make this site work, therefore these are the minimum you can select. Learn more about our cookies.<\/a>","cookiepolicy.modal.level1":"Basic
    Functional","cookiepolicy.modal.level2":"Normal
    Functional + analytics","cookiepolicy.modal.level3":"Complete
    Functional + analytics + social media + embedded videos"}}}">
    Baidu