大家好，
根据我手头的材料，Nutanix将在本地存储中保存副本，以获取所需的本地数据。因此，如果一个节点中有一些存储密集的VM，并且该节点中的本地存储不足以用于所有局部VM的数据，那么仍需要在远程节点中检索某些数据？想知道确切的行为。
还有一个关于博士的问题。如果我使用vSphere，我仍然需要购买SRM许可证或SRM是可选的（例如，对于某些专用功能？）。对于Hyper-V，由于Hyper-V的DR功能不像VM那样丰富，因此我们仍然可以在Hyper-V中使用Nutanix中的“保护域”功能？
非常感谢！
此致，
特鲁·雷（Teru Lei）
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The 2022 IT Salary & Skills Survey is now open, and you can participate!<\/strong> <\/span><\/p>
This survey is one of the largest studies of IT salary, skills, and certifications. It\u2019s the backbone of Skillsoft\u2019s annual IT Skills and Salary Report, which shares detailed insights on skills and certifications, compensation, skills gaps and challenges, and more for IT professionals at every stage of their career.<\/span><\/p> The survey typically takes 10-15 minutes to complete. You can bookmark your progress and pick up where you left off within one week of starting the survey. It\u2019s also completely anonymous. Skillsoft doesn\u2019t sell the data or share it with others.\u00a0<\/p> Participating in the survey is a great way to share how Nutanix certification and training has impacted your career. <\/span>Plus, anyone who completes the survey can enter to win a $100 gift card! <\/em><\/p> \u00a0<\/p> This article was written by Karlie Beil, Customer Marketing Specialist.\u00a0<\/p><\/div><\/div><\/div><\/div><\/div><\/section> \u00a0<\/p> \u00a9\ufe0f\ufe0f\ufe0f\ufe0f\ufe0f\ufe0f 2022 Nutanix, Inc. \u00a0All rights reserved. Nutanix, the Nutanix logo and all Nutanix product, feature and service names mentioned herein are registered trademarks or trademarks of Nutanix, Inc. in the United States and other countries. Other brand names mentioned herein are for identification purposes only and may be the trademarks of their respective holder(s). This post may contain links to external websites that are not part of Nutanix.com. 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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>","id":40862,"featuredImage":"https:\/\/uploads-us-west-2.insided.com\/nutanix-us\/attachment\/1b5db37d-c54b-4002-8bee-065c799897b2_thumb.png","label":"Blog","replyCount":0,"views":215,"post":{"id":61075,"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":" The 2022 IT Salary & Skills Survey is now open, and you can participate!<\/strong> <\/span><\/p> This survey is one of the largest studies of IT salary, skills, and certifications. It\u2019s the backbone of Skillsoft\u2019s annual IT Skills and Salary Report, which shares detailed insights on skills and certifications, compensation, skills gaps and challenges, and more for IT professionals at every stage of their career.<\/span><\/p> The survey typically takes 10-15 minutes to complete. You can bookmark your progress and pick up where you left off within one week of starting the survey. It\u2019s also completely anonymous. Skillsoft doesn\u2019t sell the data or share it with others.\u00a0<\/p> Participating in the survey is a great way to share how Nutanix certification and training has impacted your career. <\/span>Plus, anyone who completes the survey can enter to win a $100 gift card! <\/em><\/p> \u00a0<\/p> This article was written by Karlie Beil, Customer Marketing Specialist.\u00a0<\/p><\/div><\/div><\/div><\/div><\/div><\/section> \u00a0<\/p> \u00a9\ufe0f\ufe0f\ufe0f\ufe0f\ufe0f\ufe0f 2022 Nutanix, Inc. \u00a0All rights reserved. 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The accuracy of such statements involves risks and uncertainties and depends upon future events, including those that may be beyond our control, and actual results may differ materially and adversely from those anticipated or implied by such statements. 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>","url":"\/education-blog-153\/add-your-voice-to-the-it-skills-and-salary-survey-40862?postid=61075#post61075","creationDate":"2022-05-12T20:00:15+0000","relativeCreationDate":"1 month ago"},"contentType":"article","type":3,"likes":0,"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"}}}">
Take the survey today!<\/strong><\/a><\/h3>
Take the survey today!<\/strong><\/a><\/h3>
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UserLevel 6
+29
2016年3月14日
Teru-感谢您伸出援手
重新“大VM” - 这是一个粗糙的高级示例
如果每个节点具有10TB的容量，并且您有一个4个节点系统，则您将拥有40TB的存储空间。
在我们支持的任何管理程序上，“数据存储”（又名容器）将显示为40TB，您可以提供非常大的VM，也许可以将20TB的容量分配给它。
显然，这比单个节点更大，因此我们的软件将监视数据的访问模式，并将最热的数据保留到该节点，并将其余数据放在其他地方。
现在，例如，如果该20TB VM一直是100％活动数据（在Epic Cache之类的应用程序中都可以看到），那么这将是无处不在的所有闪存的完美用户，因此本地或远程数据都将在flash中均为flash。在大多数应用程序中，情况并非如此，其中大量数据实际上是冷的，只有一个子集（称为“工作集”）实际上很热。
从尺寸的角度来看，如果您不做所有的闪光灯，则需要确保拥有足够的SSD来覆盖工作集尺寸。
RE SRM/DR
它仅是可选的，并不是严格要求。SRM非常擅长提供编排，以使您的运行书数字化。我们有经过认证的SRA（SRM适配器），因此，如果您选择使用SRM，那就太好了。
如果没有，您仍然会拥有大型内置的每vm复制，但没有（还没有（还）内置的编排。
+5
嗨，乔恩，非常感谢您的信息！最好的问候，Teru Lei
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