VMware网络I/O控制（NIOC）|Nutanix社区 - 伟德1964手机,伟德国际19

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Enterprise Cloud Administration<\/span><\/p>\t<\/li>\t
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Nutanix Data Services Administration<\/span><\/p>\t<\/li>\t
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Nutanix End User Computing Administration<\/span><\/p>\t<\/li>\t
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Terms and Conditions<\/strong><\/em><\/p>
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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
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You must complete the course between June 14, 2022 and August 16, 2022.\u00a0<\/span><\/em><\/p>\t<\/li>\t
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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
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The exam voucher code can only be used once.<\/span><\/em><\/p>\t<\/li>\t
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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>
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This article was written by Karlie Beil, Customer Marketing Specialist.\u00a0<\/p><\/div><\/div><\/section>
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\u00a9\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>
\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":5184,"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":"
Get a free certification exam when you complete a training course now through August 16! <\/strong><\/h3>
\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>
\t
Enterprise Cloud Administration<\/span><\/p>\t<\/li>\t
\t
Nutanix Data Services Administration<\/span><\/p>\t<\/li>\t
\t
Nutanix End User Computing Administration<\/span><\/p>\t<\/li>\t
\t
Nutanix Database Management & Automation<\/span><\/p>\t<\/li>\t
\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<\/h3>
Get started today!<\/a><\/h3>
\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>
\t
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
\t
You must complete the course between June 14, 2022 and August 16, 2022.\u00a0<\/span><\/em><\/p>\t<\/li>\t
\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
\t
The exam voucher code can only be used once.<\/span><\/em><\/p>\t<\/li>\t
\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. 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>
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社区

工作负载和应用程序

服务器虚拟化

VMware网络I/O控制（NIOC）

VMware网络I/O控制（NIOC）

7年前
2014年10月10日

0答复

479意见

Userlevel 1

+11

Joshodgers

Nutanix员工

7个答复

网络I/O控件是可用的功能，因为VSPHERE 4.1带有虚拟分布式开关（VDS），它使用网络资源池确定给出不同网络流量类型的带宽。
当启用网络I/O控件后，分布式交换流量分为客户网络资源池和/或以下预定义的网络资源库：容错流量，ISCSI流量，VMOTION流量，管理流量，管理流量，VSPHERE REPICATION（VR）流量，NFS，NFS流量和虚拟机流量。

从vSphere 5.0开始，您还可以为虚拟机流量创建自定义网络资源池。您可以通过设置每个网络资源池的物理适配器共享和主机限制来控制每个网络资源池。

分配给网络资源池的物理适配器共享确定在争夺时与该网络资源池相关的流量中可用的总带宽中的哪些份额。

关于网络I/O控制（NIOC）的重要一件重要的事情是，除非有争议，否则它对网络流量没有影响。因此，在网络使用少于100％的时间时，NIOC没有优势或不利。

网络资源池可用的传输带宽的份额由网络资源池的共享以及其他网络资源池积极传输确定。

如果需要，可以将主机限制应用于选定的流量类型，但是Nutanix建议不要设置限制，因为如果带宽可用，这可能会不必要地限制给定的工作负载的性能。使用股票确保诸如VMOTION之类的爆发工作负载可以完成其工作量（在此示例中，VM迁移到其他ESXI主机）尽可能快地完成带宽，并且NIOC共享将防止其他工作负载在可用的事件中受到重大影响。带宽有限。

下表显示了在Nutanix环境中推荐的网络I/O控制（NIOC）推荐的网络资源池共享值。

有关更多信息，请参见Nutanix上的Tech Note VMware vSphere网络

乔什·奥格斯（Josh Odgers）

\nWhen network I\/O control is enabled, distributed switch traffic is divided into Customer Network Resource pools and\/or the following predefined network resource pools: Fault Tolerance traffic, iSCSI traffic, vMotion traffic, management traffic, vSphere Replication (VR) traffic, NFS traffic, and virtual machine traffic.
\n
\nFrom vSphere 5.0 onwards, you can also create custom network resource pools for virtual machine traffic. You can control the bandwidth each network resource pool is given by setting the physical adapter shares and host limit for each network resource pool.
\n
\nThe physical adapter shares assigned to a network resource pool determine what share of the total available bandwidth will be guaranteed to the traffic associated with that network resource pool in the event of contention.
\n
\nA important thing to understand about Network I\/O control (NIOC) is it has no impact on the network traffic unless there is contention. So during times where the network is less than 100% utilized, NIOC has no advantage or disadvantage.
\n
\nThe share of transmit bandwidth available to a network resource pool is determined by the network resource pool's shares and what other network resource pools are actively transmitting.
\n
\nHost Limits can be applied to selected traffic types if required, however Nutanix recommends not to set limits as this may unnecessarily limit performance for given workloads when there is available bandwidth. Using shares ensures burst workloads such as vMotion can complete their workload (in this example the migration of a VM to a different ESXi host) as fast as possible where bandwidth is available, and NIOC shares will prevent other workloads being significantly impacted in the event available bandwidth is limited.
\n
\nThe following table shows the recommended Network Resource Pool Share values recommended for Network I\/O Control (NIOC) in a Nutanix environment.
\n
\n
<\/a><\/p>
\n
\nFor more information, see the Tech Note VMware vSphere Networking on Nutanix","quoteUsername":"joshodgers","translations":{"Common":{"like":"Like","unlike":"Unlike"},"Forum":{"Quote":"Quote","Share":"Share"}}}">

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