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":169,"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":"30 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"}}}">

有效的数据弹性 - 编码

  • 2019年10月10日
  • 1回复
  • 2503次观看
阿罗纳
秩
UserLevel 6
徽章 +5
除了数据压缩和数据重复数据删除之外，如今预期在任何存储意识平台Nutanix AOS上都存在的功能还提供擦除编码。

对于存在冷数据的工作负载（在过去7天内不写），当启用时，EC编码不同节点上的数据块并计算奇偶校验。如果发生主机和/或磁盘故障，则可以利用奇偶校验来计算任何缺失的数据块（解码）。如果是DSF，数据块是范围组，每个数据块必须在另一个节点上，并且属于其他VDISK。

一旦计算出奇偶校验，数据块副本就会删除并替换为奇偶校验信息。

建议擦除编码的工作负载

  • 写一次，阅读许多（蠕虫）工作负载。
  • 备份。
  • 档案。
  • 文件服务器。
  • 日志服务器。
  • 电子邮件（取决于用法）。

工作负载不是擦除编码的理想选择

  • 任何写入或覆盖密集型。
  • vdi。
由于诸如智能克隆之类的数据避免技术，VDI的工作负载通常非常密集，但不是容量密集型。

从20个TIB节点上的擦除编码节省空间的示例


管理员可以更改启用EC-X的容器的复制因子。此选项提供了更大的灵活性，以帮助客户在应用程序生命周期中实现所需的数据保护水平。容器可以在复制因子2和复制因子3之间有效地过渡，从而使系统能够自动创建或删除所得的奇偶校验块，而无需额外的读取模拟 - 工艺。

要了解更多信息，我们建议从以下URL开始：
Nutanix圣经在擦除编码和其他数据转换功能上
棱镜网络控制台指南有关擦除编码的指南
Tech TopX：Nutanix大学YouTube频道上的擦除编码
\n
\nFor workloads with cold data present (no write within past 7 days), when enabled, EC encodes a strip of data blocks on different nodes and calculates parity. In the event of a host and\/or disk failure, the parity can be leveraged to calculate any missing data blocks (decoding). In the case of DSF<\/a>, the data block is an extent group and each data block must be on a different node and belong to a different vDisk.
\n
\nOnce parity is computed, the data block copies are removed and replaced with the parity information.
\n
\n

Workloads Recommended for Erasure Coding<\/h3>

该主题已关闭以供评论

1回复

Daniel.Martinez-42326
徽章 +1

是否有可能在容器上启用擦除编码，并在节省空间上没有更改？

Is it possible to enable erasure coding on a container and see no change on the space savings?<\/p>","quoteUsername":"daniel.martinez-42326","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">
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