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>

Take the survey today!<\/strong><\/a><\/h3>

\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. Nutanix does not control these sites and disclaims all responsibility for the content or accuracy of any external site. Our decision to link to an external site should not be considered an endorsement of any content on such a site. This post may contain express and implied forward-looking statements, which are not historical facts and are instead based on our current expectations, estimates and beliefs. 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>","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":147,"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>

Take the survey today!<\/strong><\/a><\/h3>

\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. Nutanix does not control these sites and disclaims all responsibility for the content or accuracy of any external site. Our decision to link to an external site should not be considered an endorsement of any content on such a site. This post may contain express and implied forward-looking statements, which are not historical facts and are instead based on our current expectations, estimates and beliefs. 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":"27 days 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"}}}">

容差|块故障

  • 2021年3月29日
  • 0答复
  • 576意见
n
秩
UserLevel 3
徽章 +2

硬件故障是任何数据中心生命周期的一部分。Nutanix架构的设计考虑到了这种必然性。群集可以忍受各种硬件组件的一个或两个故障（取决于群集或容器的复制因子），同时仍在运行访客VM并通过管理控制台响应命令。这些失败中的许多也会通过相同的管理控制台触发警报，以使管理员有机会应对这种情况。

Nutanix除了驱动器，节点，块和网络链接故障外，还提供了可耐受架子故障的扩展数据可用性。

块容错让Nutanix群集制作数据和元数据的冗余副本，然后将副本放在不同块中的节点上。

一个堵塞是一个可容纳架子的机箱，其中包含一个至四个Nutanix节点。块共享电源，前控制面板（EAR），背板和风扇中的所有节点。

Nutanix提供块容错作为选择加入程序，如配置块容错，或最佳及时程序，例如在块中的容错最好的努力模式。

当满足必需条件时，选择加入块容错功能可提供保证的数据弹性。对于最佳效果容错模式，当所有块上的空间不足时，数据副本仍保留在同一块上。

通过启用块容错，访客VM可以在块故障后继续运行，因为其他块上存在访客VM数据和元数据的冗余副本。

专家提示

运行下面的命令以识别您的群集是否已知：

NCLI群集踢踏域 - 失控 - 耐力状态类型= rackable_unit

当前的容错值应为1

更多信息：

  1. 块容错来自Prism Web控制台指南

  2. 节点故障耐受性

  3. 机架意识

Hardware failures are a part of any datacenter lifecycle. The Nutanix architecture was designed with this inevitability in mind. A cluster can tolerate one or two failures (depending on the replication factor of the cluster or container) of a variety of hardware components while still running guest VMs and responding to commands through the management console. Many of these failures also trigger an alert through that same management console in order to give the administrator a chance to respond to the situation.<\/span><\/p>

Nutanix provides the ability to tolerate rack failures for extended data availability, in addition to drive, node, block, and network link failure.<\/span><\/p>

Block fault tolerance<\/span> lets a Nutanix cluster make redundant copies of data and metadata and place the copies on nodes in different blocks.<\/span><\/p>

A <\/span>block<\/span> is a rack-mountable enclosure that contains one to four Nutanix nodes. All nodes in a block share power supplies, front control panels (ears), backplane, and fans.<\/span><\/p>

Nutanix offers block fault tolerance as an opt-in procedure, as in <\/span>Configuring Block Fault Tolerance<\/span>, or a best-effort procedure, as in Block Fault Tolerance in <\/span>Best Effort mode<\/span>. <\/span><\/p>

The opt-in block fault tolerance feature offers guaranteed data resiliency when required conditions are met. For best-effort fault tolerance mode, data copies remain on the same block when there is insufficient space across all blocks.<\/span><\/p>

With block fault tolerance enabled, guest VMs can continue to run after a block failure because redundant copies of guest VM data and metadata exist on other blocks.<\/span><\/p>

Pro-tip<\/span><\/h3>

Run the command below to identify if your cluster is block aware:<\/span><\/p>

ncli cluster get-domain-fault-tolerance-status type=rackable_unit<\/code><\/pre>
The Current Fault Tolerance value should be 1<\/span><\/p>
More Info:<\/span><\/p>
  1. \t
    Block Fault Tolerance<\/u><\/a> from Prism Web Console guide<\/span><\/p>\t<\/li>\t
  2. \t
    Node Failure tolerance<\/a><\/p>\t<\/li>\t
  3. \t
    Rack Awareness<\/a><\/p>\t<\/li><\/ol>","quoteUsername":"Nutonian","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

该主题已关闭以供评论
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