我们将SQL始终作为企业部署的原因是为了运营和业务连续性原因,我们的SQL群集具有多站点的弹性。问题是,如果ERA在两个站点/群集之间传播,则不会登记SQL始终在对内的群集。从“ API First”解决方案中,我会有所期待!由于ERA缺乏支持,我无法引入风险并退回DR计划。NTX社区如何解决这个问题?
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Level up your Nutanix skills and get certified for free with Nutanix University Summer School! For the next two months, anyone who completes one of the following courses - whether it\u2019s online or in person - will also receive a FREE certification exam voucher.<\/span><\/p> Eligible courses:<\/strong><\/p> Enterprise Cloud Administration<\/span><\/p>\t<\/li>\t Nutanix Data Services Administration<\/span><\/p>\t<\/li>\t Nutanix End User Computing Administration<\/span><\/p>\t<\/li>\t Nutanix Database Management & Automation<\/span><\/p>\t<\/li>\t Nutanix Multicloud Automation Administration<\/span><\/p>\t<\/li><\/ul> \u00a0<\/p> Take this opportunity to invest in your career and grow your skill set.\u00a0<\/span><\/p> \u00a0<\/p> Thanks for waiting to everyone who got our sneak peek of this last week!\u00a0\ud83d\ude09<\/p> \u00a0<\/p> Terms and Conditions<\/strong><\/em><\/p> The exam voucher will be provided to you after you have completed the course. Self-paced online student\u2019s vouchers will be assigned through the Learning Plan within 24-hours after the completion of the course.<\/span><\/em><\/p>\t<\/li>\t You must complete the course between June 14, 2022 and August 16, 2022.\u00a0<\/span><\/em><\/p>\t<\/li>\t For online students, your exam voucher must be redeemed by 8\/23\/22. For instructor-led students, your exam voucher must be redeemed 6 months after you complete the course.\u00a0<\/span><\/em><\/p>\t<\/li>\t The exam voucher code can only be used once.<\/span><\/em><\/p>\t<\/li>\t You will receive one (1) NCP exam voucher for each class completed. The voucher can be used on any NCP exam.\u00a0\u00a0<\/span><\/em><\/p>\t<\/li><\/ul> \u00a0<\/p> This article was written by Karlie Beil, Customer Marketing Specialist.\u00a0<\/p><\/div><\/div><\/section> \u00a0<\/p> \u00a9\ufe0f\ufe0f\ufe0f 2022 Nutanix, Inc. \u00a0All rights reserved. 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Any forward-looking statements included herein speak only as of the date hereof and, except as required by law, we assume no obligation to update or otherwise revise any of such forward-looking statements to reflect subsequent events or circumstances.<\/p> \u00a0<\/p>","id":40952,"featuredImage":"https:\/\/uploads-us-west-2.insided.com\/nutanix-us\/attachment\/78f47513-ef06-4bf4-9b57-0269259ac6da_thumb.png","label":"Blog","replyCount":0,"views":6518,"post":{"id":61291,"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":2},"content":" \u00a0<\/p> Level up your Nutanix skills and get certified for free with Nutanix University Summer School! For the next two months, anyone who completes one of the following courses - whether it\u2019s online or in person - will also receive a FREE certification exam voucher.<\/span><\/p> Eligible courses:<\/strong><\/p> Enterprise Cloud Administration<\/span><\/p>\t<\/li>\t Nutanix Data Services Administration<\/span><\/p>\t<\/li>\t Nutanix End User Computing Administration<\/span><\/p>\t<\/li>\t Nutanix Database Management & Automation<\/span><\/p>\t<\/li>\t Nutanix Multicloud Automation Administration<\/span><\/p>\t<\/li><\/ul> \u00a0<\/p> Take this opportunity to invest in your career and grow your skill set.\u00a0<\/span><\/p> \u00a0<\/p> Thanks for waiting to everyone who got our sneak peek of this last week!\u00a0\ud83d\ude09<\/p> \u00a0<\/p> Terms and Conditions<\/strong><\/em><\/p> The exam voucher will be provided to you after you have completed the course. Self-paced online student\u2019s vouchers will be assigned through the Learning Plan within 24-hours after the completion of the course.<\/span><\/em><\/p>\t<\/li>\t You must complete the course between June 14, 2022 and August 16, 2022.\u00a0<\/span><\/em><\/p>\t<\/li>\t For online students, your exam voucher must be redeemed by 8\/23\/22. For instructor-led students, your exam voucher must be redeemed 6 months after you complete the course.\u00a0<\/span><\/em><\/p>\t<\/li>\t The exam voucher code can only be used once.<\/span><\/em><\/p>\t<\/li>\t You will receive one (1) NCP exam voucher for each class completed. The voucher can be used on any NCP exam.\u00a0\u00a0<\/span><\/em><\/p>\t<\/li><\/ul> \u00a0<\/p> This article was written by Karlie Beil, Customer Marketing Specialist.\u00a0<\/p><\/div><\/div><\/section> \u00a0<\/p> \u00a9\ufe0f\ufe0f\ufe0f 2022 Nutanix, Inc. \u00a0All rights reserved. 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Any forward-looking statements included herein speak only as of the date hereof and, except as required by law, we assume no obligation to update or otherwise revise any of such forward-looking statements to reflect subsequent events or circumstances.<\/p> \u00a0<\/p>","url":"\/education-blog-153\/level-up-your-nutanix-skills-this-summer-and-get-a-free-exam-voucher-40952?postid=61291#post61291","creationDate":"2022-06-14T15:30:05+0000","relativeCreationDate":"1 month ago"},"contentType":"article","type":3,"likes":7,"hasCurrentUserLiked":false},"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"}}}">
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ERA多群集支持SQL始终对
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另外,根据我的经验,如果您不使用它实际部署,那么ERA就不会提供很多东西。为了始终与ERA进行,我在ERA中进行了多个集群设置,以及一个多群集网络配置文件。然后,我部署了一个始终在线的DB,在屏幕上询问节点的屏幕上,更改它们居住的群集,而DR节点为异步。然后部署。到那时,它将部署一个AG(这就是我上面询问的原因),分布在群集/站点上。我还注意到的一件事是,您必须在双方都具有相同的IP空间,否则默认情况下它不会工作。它将部署,但是当您尝试故障转移时,它将无法正常工作。要解决此问题,请将第二个IP添加到另一个网站的听众中。使用初级时,它将行不通,但是失败时,它将起作用。
我没有尝试注册现有的始终在SQL部署中,但是也许您需要在ERA上注册两个Nutanix群集,以注册分布在它们中的现有SQL部署。
Also, in my experience, Era does not have a whole lot to offer if you\u2019re not using it to actually deploy. To get always-on with Era, I have multi cluster setup in Era, as well as a multi cluster network profile. Then I deploy an always-on db, and at the screen where it\u2019s asking about the nodes, change the cluster they reside on, with the DR node being async. Then deploy. At that point it will deploy a single AG (which is why i was asking above) spread across the clusters\/sites. One thing i also noticed is that you have to have the IP space the same on both sides or it won\u2019t work by default. It will deploy but when you try to failover, it will not work.\u00a0To work around this, add a second IP to the listener that\u2019s for the other site. It won\u2019t work when using the primary, but when failing over, it will work.
I\u2019ve not tried to register an existing always-on SQL deployment, but maybe you will need to have both Nutanix clusters registered with Era in order to register an existing SQL deployment that is spread across them.<\/p>","quoteUsername":"gabeo","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
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