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Exclusive vGhetto discount on homelab hardware from MITXPC

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On a regular basis I already receive a number of inquires from both internal VMware folks as well as external partners and customers about VMware homelabs and the type of hardware that can be used. After demo'ing our recent USB to SDDC project, the requests have literally tripled! Most folks are generally inquiring BOM details and/or where to purchase the Intel NUC or the SuperMicro E200-8D.

In particular, the SuperMicro E200-8D has probably received the most amount of interest lately. In fact, I am also interested in one after having an opportunity to play with one during the Melbourne VMUG. One thing I had noticed while talking to several colleagues who have purchased this system both locally within the Bay Area as well as overseas such as Australia was that one particular reseller kept coming up over and over again. That vendor was MITXPC which is a local bay area company located over in Fremont which specializes in Mini-ITX systems.

The reason MITXPC was being used by the majority of these folks was simple, they had the best price for the SuperMicro E200-8D which was significantly cheaper than other vendors including Amazon.

Vendor Price
E200-8D on MITXPC $799 USD ($783.02 w/discount code)
E200-8D on Amazon $849 USD

Having heard good things about MITXPC, I decided to reach out to them and see if there was anything special they could do for the VMware Community. I was able to get a special discount code that would offer folks an additional 2% off their entire purchase at MITXPC. For those of you who have been holding off on a refresh your home lab or itching to build your own, this is a great time! If you would like to take advantage of this offer, simply use the discount code VIRTUALLYGHETTO2OFF when you check out. I would like to give a huge thanks to Eric Yui of MITXPC for working with me on this and helping out the VMware Community.

Disclaimer: I am not affiliated with MITXPC.

Can you spare a few minutes for some feedback on VMware Documentation?

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I am always looking for ways in which we can improve our products and documentation should be no different. In fact, documentation should be treated just as important as the product feature itself. I am very interested in your thoughts and comments and this will also help with a project I am doing internally at an upcoming R&D offsite.

With that, I had recently published a very short 8-question survey on Social media asking for feedback regarding VMware Documentation which you can access in the URL below:

https://goo.gl/forms/cLaUhTMRAeZGpLxz1

If you have any feedback, good or bad, please take a few minutes to fill it out. We can only improve or continue to do what we are doing if we get feedback from our customers.

Several of you mentioned you were interested in the results and to be transparent, I am sharing the current results that are non-free form text (that gets a bit tricky for obvious reasons). As of writing this article, there have been a total of 118 responses submitted and the preliminary results can be seen below. Does this match up to your experiences of using VMware documentation? If not, please consider providing your feedback. Also, feel free to forward this survey to others as well and thank you for your time and support.

1. Where do you normally go to find information about VMware products (e.g. how to, configuration, etc)? [multiple choice selection]


2. Are you normally able to find what you are looking for when using VMware documentation?


3. Please rate VMware documentation on the level of technical details provided [1 - Not Enough, 5 - Exactly Right]


7. Do you find it easy to provide feedback on VMware documentation?


8. If VMware documentation was collaborative, would you consider contributing content back (e.g. enhancements, typos, etc)?

Maximum number of vCenter Servers per Single Sign-On (SSO) Domain

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This particular question and its variations have been raised quite a bit lately by our field and customers. For me, this was an opportunity to see if we can provide some additional clarification and help explain some of the nuances that may have been causing some of the confusion around the supported maximums for both vCenter Server and the Platform Services Controller (PSC).

In the vSphere 6.5 Configuration Maximum, there are three specific maximums that helps us answer our question on the maximum number of vCenter Servers per vCenter Single Sign-On (SSO) Domain. I will go through each of the maximums and provide some additional context that will help us derive the answer to our question.

The first is the "Linked vCenter Servers" which defines the maximum number of vCenter Servers that can be supported in an Enhanced Linked Mode (ELM) configuration. What is interesting about this particular maximum is that it actually answers the majority of our question. By definition, an ELM consists of a single SSO Domain. This then means that you can only have a maximum of 10 vCenter Servers per SSO Domain.

vCenter Server Maximum

Configuration Maximum
Linked vCenter Servers (w/External PSC) 10
Linked vCenter Servers (w/Embedded PSC) 15

Note: As of vSphere 6.7, you can have up to 15 Embedded VCSA's within an ELM.

The second is the "Maximum PSCs per vSphere Domain" which defines the maximum number of PSC's that can be part of a single SSO Domain, pretty straight forward. The third is the "Maximum PSCs per site behind a load balancer" which just adds an additional constraint when using a load balancer with your PSCs.

Platform Services Controller Maximum

Configuration Maximum
Maximum PSCs per vSphere Domain 10
Maximum PSCs per site behind a load balancer 4

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