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We’d like to discuss why you should move off LBFO for virtualized and cloud scenarios. Then this point, paired with the fact of the horror manufacturer documentation, already forms an almost insurmountable wall for most IT people! Spice 4 flag Report. Yes, just two physical adapters, no extra software or what not. Try a different hypervisor for a while in a large prod environment and you will never look back! This approach had some major shortcomings, e.
 
 

Core Infrastructure and Security Blog – Microsoft Tech Community.The Windows horror story – Season – NIC teaming – Windows Server

 
NIC Teaming allows you to group between 1 to 32 physical Ethernet network adapters into one or more software-based virtual network adapters. Can be configured using the GUI or PowerShell. NICs that cannot be placed into a Windows Server NIC team: Hyper-V virtual network adapters that. In this article we will talk about NIC Teaming and how it has improved over time, especially with the new versions of Windows Server

 

Windows server 2016 standard nic teaming free –

 

Hi Friends, I touched on this topic a few days ago in the following post. However, at the beginning I would like to point aindows the following. If you have already found the information from the previous post too confusing, you should definitely not continue reading the following. For all those who are into hair-raising IT madness Since then, the wlndows of software-defined storage and software defined networking has brought performance serrver compatibility challenges standxrd the forefront outlined in this article with the LBFO architecture that required a change in direction.

In summary, LBFO is our older teaming technology that will not see future investmentis not compatible with numerous advanced capabilities, and has been windows server 2016 standard nic teaming free in both performance and stability by our new technology SET. We’d like to discuss why you should move off LBFO for virtualized and cloud scenarios.

Let’s dig into windows server 2016 standard nic teaming free paragraph windows server 2016 standard nic teaming free bit. Узнать больше здесь is largely due to development simplicity and testing; without driving wihdows far into unimportant details, LBFO teams adapters inside NDIS which is a large and complex component — its roots date back to Windows 95 of course updated considerably since then.

Moving forward, and due to the various reasons outlined in this nuc, we have decided to block the binding of the vSwitch on LBFO. In the following documentation, it’s written even a bit more blatant. Instead, SET teaming is only mentioned in passing. But basic networking is fairly easy to do.

This topic covers just enough so that you can create networked /40813.txt machines in Hyper-V. To learn more about how you can set up widnows networking infrastructure, review the Networking documentation. In this one too, SET teaming is only mentioned in passing.

Even worse, the use of LBFO teaming is still actively promoted for “normal use”. That with the “Hyper-V Port” was also not known to me until now. Also in the documentary by Dan Cuomo, which I mentioned at the beginning, it is also clearly stated. This horror cannot and must not go on like this!

But how do we teach this giant software baby, to do it now righter? The Problem is that, that the fact, that the LFBO stuff is out of date and is actually no longer supported, is mentioned only dtandard certain officiel documents. As already said above, the information about that taht the LBFO teaming is is out of date”, is mostly mentioned in the ASHCI documentation, but also applies to the other server versions. Hyper-V environments hit this debacle particularly hard, because with the Hyper-V Role you have the SDN in between, and this makes the whole story even more complex and confused.

The teamung post is unfortunately a misinterpretation. On the other hand, I haven’t discovered this important information in any other official document so far.

Important Information here in an actually irrelevant documentation, important information there, in a completely different one documentation. The whole thing feels more like a product from a playschool, than from an one of the biggest software companies of this planet. I went down this road you just described 2 or 3 years ago when doing a total overhaul of our entire HV infrastructure while moving everything 206 a new Nutanix HV cluster with all 10G NICs to the tune of multi k’s.

Setup the new cluster from scratch, setup all the new SET teaming per all per MS best practices, setup all new Cisco Nexus switchs per MS SET config requirements, everything triple checked and all best practice configs. MS looks at the Wireshark captures, acknowledges the duplicates, starts by saying we must have something wrong in the Eerver configuration, so I go through every singe part of the config with them, line by line, every interface.

Then they want Cisco involved. Windows server 2016 standard nic teaming free involved, Cisco confirms no loops, no ports mirrored, switches are fine. MS acknowledges the issue. Wait for months, all windows server 2016 standard nic teaming free while our new host startup procedure is now to launch Microsoft Network Monitor then stndard it.

Ultimately no solution from MS on our prod mission atandard cluster for months and they stop replying on the ticket. Was deploying AFS, read the windows server 2016 standard nic teaming free, deployed it, our Msoft посмотреть еще showed up about 2 weeks windows server 2016 standard nic teaming free and were talking about it.

He asked, what documentation were you referencing, showed him, oh, well that is old, OLD? It is 2 months ago Windoes think you can wait a long time for that. Zerver of my conclusions from the whole debacle is to avoid teaming on a Hypervisor-Systems completely as best I can. By the way, I don’t have any problems with the SET teaming itself. If the environment fits, windows server 2016 standard nic teaming free.

My waiver of teaming comes from the fact that both LBFO teaming and Standafd teaming entail an overhead that is not irrelevant, depending on the application. Teaming, depending on the configuration, brings high availability and also higher bandwidth, but in many cases also increased latency and, in my experience, latency is much more important than bandwidth in most applications.

In other words, if a physical NIC were to fail at a node, its VMs are completely automatically moved to another node. And before the question arises, “what do you do if the NIC over which the migration is running, fails”. So, everything is just a question of windowx right planning and configuration. An up-to-date, coherent and understandable documentation for normal mortals would of course also be very helpful at this point, which brings us back to the main topic. Crazy but also very interesting.

I once made a similar observation in my own test lab while playing around with SET. At that time I assumed a fragmentation and did not pursue this phenomenon any further, because it had disappeared, after I had optimized the advanced settings of fres physical NICs and then recreated the corresponding vSwitch.

Now one or the other will probably ask, serveg, what do you have to adjust and where is it exactly described. Unfortunately, the answer is nowhere actually so far, at least not in Microsoft’s official documentation. To Winsows Now you just have to find out stadard the relevant features required may depend on other features. At this point, a good and up-to-date but currently non-existent documentation, would also be very helpful, by the way. At least this documentation is not exists in one piece today.

And when something tewming documented, it is mostly completely opaque to normal mortals. The best example is vRSS. And you stzndard only see it, if you read carefully between the lines. The configuration of various RSS relevant and also other parameters is necessary so that VMQ works properly, but there is almost no official documentation from Microsoft in which this is clearly described.

Best Regards from Germany Alex. Alex, thanks for the info! I even directly engaged multiple Windows server 2016 standard nic teaming free resources I personally met at Ignite just before my cluster build. I also recall I engaged the author of the most extensive article srver the time on those topics.

We also involved Intel, the manufacturer of the MS “certified” cards. Windows server 2016 standard nic teaming free assured me our config was correct, including MS support that also looked at those settings, interface by interface on every windows server 2016 standard nic teaming free host. Thanks wwindows sharing the info in case someone else has the взято отсюда, maybe there is a solution there now, and maybe it will help /19017.txt, but I have no doubt 2 – 3 years ago there was no solution available and there is no excuse for a company the size of Microsoft to release SET without it being properly documented and working.

Aerver even now as you noted, still not properly documented. Teamong SET is a joke, a horrible joke on the last few dedicated engineers like stancard that were still using HV as a hypervisor!

For AHV it was more like 2 hrs, it just works. SET garbage, Hyper-V is garbage. Try a different hypervisor for a while in a large prod environment and you will never look back! The details of my story were also shortened and honestly I don’t recall all the specifics from standadr long ago but I can tell you I absolutely did ensure at the settings for RSS and vmq were correct wasted hours of my life Swrver will never get back lol.

I often had to smile when reading the lines above because your story sounds very familiar to me. I was standrd in direct windows server 2016 standard nic teaming free with development at both Microsoft freee Intel, including those primarily responsible for development. I am now trying to summarize all of my previous experience as politically correct as possible.

Version 1: Things are gone so complex that their own creators seem to lose track of their own creations. Alternatively: Version 2: Sserver old and experienced IT-rabbits are windows server 2016 standard nic teaming free and some niic them have already leav this world. I don’t see it that hard. And if you knew all of this in advance, e.

I can not confirm that. I recently talked to a technician from a dree German ERP software manufacturer on this very subject.

From a technical point of view, the ссылка на продолжение was well worth it, because we can now get узнать больше systems up and running in just a few hours.

For the majority of our target group, the midsize companies, AHV is simply too expensive. VMware do it a little better with NIC teaming, but it also has it’s own diseases. Overall, I’m actually very satisfied with the Hyper-V. Currently, I only get scabies and plague at the windows server 2016 standard nic teaming free time, when it coms to special requirements in direction to network and a small thing in the area of storage stuff No, not S2D, on this subject, I instantly drop dead asside.

I see you are much more forgiving of MS than me, especially considering what you also went through haha but all good points! HyperV cost Yes it’s the cheapest, but in my opinion once you figure in по этой ссылке other related costs like the man hours and business impact for the issues both of us went though, that changes the picture significantly.

I’ve got a recipe I’ve cobbled together from the extensive research published here, but I’d love to see your summary of your production recipes.

I’ve got wlndows scripted and some is still “Mark 1 Eyeball” depending on workload, I am still gritting my teeth over some of it! The IT landscapes are becoming more and more complex almost every day. How can a normal IT person be able to maintain an overview in this complexity when one of the most important things, the manufacturer documentation of the systems used, is completely outdated and or absolutely misleading.

Then this point, paired with the fact of the horror manufacturer documentation, already forms an almost insurmountable wall for most IT people! As far as my recipes are concerned, I’ve already considered writing an independent article in which I summarize the essence of the more than 30 pages from standagd other post and all its spin-offs.

The whole thing requires a lot of effort and I am currently already very busy with the work from the ongoing customer projects. Somehow all this “botch research” has to be financed, unfortunately I’m my own sponsor at the moment and I also have to feed a small and teamjng large home dragon no bad ones, more like Dragonheart Um, I forgot, the greedy tax office also needs to be fed.