My public speaking experience

It can be a bit of a hassle; working on cool projects as a contractor and finding the time to take days off to visit and/or present at a VMworld, VMUG or other industry events. And that is next to putting in the hours to co-write some pretty awesome books if I may say so myself.

Busy but fun times! However, it is really important to me to keep attending industry events. I genuinely love to visit and present as I really see it as a investment in myself and our community. Meeting new people is always fun and interesting, and listening in on sessions is very educational. While doing so, I get the chance to practise public speaking.

The article by Duncan Epping (http://www.yellow-bricks.com/2018/03/08/confessions-of-a-vmug-speaker-the-prequel-speakerfail/) made me recap and think about my experiences with public speaking so far.

The First Time

It’s only been 2 years since I’ve started to (co-)host presentations. It was the NLVMUG in 2016. I can relate to the excess of rehearsing as Duncan described in his article. I was pretty psyched but mostly nervous to present at a VMUG. I talked in front of customers a lot, but public speaking felt like a totally different ballgame.

But there I was, presenting in front of peers. Looking back at the recordings, there are so many points I want to improve on. And the best way to learn and improve is to do it more often. Around that time, Frank and I started writing our Host Deep Dive book. We got the chance to present some of the content at both VMworlds in 2016.

I remember that VMworld US 2016 was the second or third time I was on stage, but the first time not speaking native tongue. We had a big room and something in the range of 800 registrants! Once we walked to our room, Oceanside D, we witnessed a large amount of people waiting to get into the room. I managed to film the part when they opened the doors:

Very cool to witness, but a little bit scary as well. I kicked of the introductions only to stumble on the very first sentences and had trouble pronouncing our own session title. Talking about #speakerfail. Once I was up to do my part, the nerves settled and I had a lot of fun presenting. Afterwards, people who attended the session were positive and we scored a top-10 session which was awesome!

Since then, I had the chance to do several VMUGs with Frank next to the NLVMUG and both VMworlds again in 2017. We presented at the German, London, Italy and the Nordic VMUG.

Moral of the this short write-up;

If I can do it, you most certainly can!

I talked to a lot of people who want to present at a VMUG or other events, but it looks like they worry far too much to go through with it. It’s okay to be nervous, but don’t let it get you. It’s that thing about stepping outside your comfort zone and into the zone where the magic happens… Presenting is a great opportunity to share your knowledge and experience, and in the process, put your name on the charts.

Upcoming Schedule

Hopefully, I’ll get the chance to present at VMworld 2018. Two session are submitted, session ID 1738 and 1735. Pretty cool as one session will be together with a lead-engineer who works on Network DRS within VMware!

With the support of the VMUG organization and our friends at Rubrik, we will attend the Indianapolis VMUG at the 10th of July. Attending and presenting at one of the largest US based VMUGs will be a very good experience.

Also, the VMUG at Prague on the 24th of May is on the schedule, really looking forward to that one!

There are some other opportunities that are work in progress.

To Conclude

I honestly hope that my experience can encourage others to take the leap of faith and contribute at an upcoming VMUG. Think about that project you’re working on and the design choices you made for it to succeed. Or what about that issue you ran into and solved. All very good content to convey to our VMware community.

Like the Nike campaign launched in 1988 stated; Just do it!!

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VMworld 2017 session picks

VMworld is upon us. The schedule builder went live and boy am I excited about VMworld 2017!

SER1872BU

This year Frank and I are presenting the successor of last years session at both VMworlds. We are listed in the schedule builder as SER1872BU – vSphere 6.5 Host Resources Deep Dive: Part 2. We are planning to bring even more ESXi epicness with a slight touch of vSAN and networking information that allows you to prep ESXi to run NFV workloads that drive IoT innovations. Last year we were lucky to have packed rooms in Vegas and Barcelona.

The enthusiasm about our book witnessed so far shows us there is still a lot of love out there for the ESXi hypervisor and ‘under-the-hood’ tech! We are working hard on having an awesome session ready for you!

VMworld Session Picks

This year I want to learn more about NFV, IoT and Edge as I find innovation in these areas intriguing. I found some sessions that look to be very interesting. I supplemented these with talks held by industry titans about various topics. If my schedule lets me, I want to see the following sessions:

  • Leading the 5G and IoT Revolution Through NFV [FUT3215BUby Constantine Polychronopoulos
  • vSAN at the Edge: HCI for Distributed Applications Spanning Retail to IoT [STO2839GU] by Kristopher Groh
  • VMware Cloud Foundation Futures [PBO2797BU] by Raj Yavatkar
  • Machine Learning and Deep Learning on VMware vSphere: GPUs Are Invading the Software-Defined Data Center [VIRT1997BU] by Uday Kurkure and Ziv Kalmanovich
  • Managing Your Hybrid Cloud with VMware Cloud on AWS [LHC2971BU] by Frank Denneman and Emad Younis
  • The Top 10 Things to Know About vSAN [STO1264BU] by Duncan Epping and Cormac Hogan

There are way more interesting sessions going on! Be sure to find and schedule your favorite ones as rooms tend to fill up quickly!

See you in Vegas and Barcelona!!

 

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Host Resources Deep Dive Released!

The time has finally come that we published our (e)book. It is available via Amazon using the following links:

Paperback Kindle (ebook)
Amazon US Amazon US 
Amazon DE Amazon DE
Amazon Mexico Amazon NL
Amazon UK Amazon UK
 Amazon Japan Amazon Japan
 Amazon India Amazon India

 

Countless hours, weeks, months has gone into this project. It all began in the beginning of 2016. Frank and I had a lot of discussions about consistent performance and how to optimize while keeping consolidation ratios in mind. At the time, I was working on a NFV platform that was plotted on a virtual datacenter and Frank was working on his epic NUMA content. It all led to the idea of writing down our findings in a book.

It is almost like going against the current; we were looking into ESXi host behaviour, while the world is advancing to higher services running on top of vSphere. Why even bother about the hypervisor? It is all commodity after all, right? Well… not per se. It is all about understanding what you are doing on each level, not about just throwing hardware at a performance/capacity requirement. We began to talk about our ideas to our peers to see if they were interesting and feasible to include in a book.

We quickly came to the conclusion that there are a lot of unknowns when it comes to tuning your virtual environment to accompany distributed services like vSAN and NSX, latency sensitive workloads and right-sizing your VMs in general. We hope our book will help vSphere administrators, architects, consultants, aspiring VCDX-es and people eager to learn more about the elements that control the behavior of CPU, memory, storage and network resources.

I am extremely grateful that I was part of realising this book. It is really inspiring to work closely with Frank. He has a tremendous way of expressing his train of thought and has a lot of experience in creating tech books. Our discussions about tech or general topics are always a blast.

All our effort led to our (and my first) publishing which contains:

  • 122.543 words
  • 5217 paragraphs
  • 23 chapters
  • 569 pages
  • 311 screenshots and diagrams

The main challenge was to dig deep in the world of host resources while working a very busy day job at my beloved customers. The effort required was immense. Think a VCDX path times 10. At least, that is how it felt to me. But it was so much fun. I remember a few weeks ago; We were working on the last storage content until deep into the night, like we did almost every day for the last few months, and we were still so psyched at 3.30AM. So even after a very intense period, we still got the kicks out of talking about the content and book in the middle of the night!

We tried to keep the price as low as possible to allow everybody interested in it to be able to buy it. We feel we managed to do that even though the book contains 569 pages. The digital book will following after some PTO and both VMworlds.

As discussed in a previous post; We attended several VMUGs to talk about content included in the book. We are now also confirmed to have a ‘part deux’ of last years VMworld top 10 session this year in Las Vegas and in Barcelona (session 1872). We really look forward seeing you there! Please let us know your thoughts on our book, even write a review on Amazon if you will. It is very rewarding to hear it helped you in some way. Thanks!

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Datanauts: Diving Deep Into vSphere Host Resources

Last week Frank and I had the pleasure and honor to join Chris Wahl and Ethan Banks in their awesome Datanauts podcast!

We discussed our upcoming book and the rationale behind it. After that we thoroughly discussed some topics on CPU architecture and Non-Uniform Memory Access (NUMA).

Don’t miss out and listen in on this and other amazing Datanauts podcasts:

Be sure to follow these accounts to get the latest updates about the book.

Twitter: @HostDeepDive
Facebook: HostDeepDive

 

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Top vBlog & VMworld session voting

It is that time of the year again! The annual top vBlog 2016 voting is open to show your appreciation for all the virtualization bloggers out there. I hope we at Cloudfix have created enough useful and diverse content in order to earn your vote. We sure love what we do, and we will strive to have another successful year of writing interesting blogs.

So click here to start your voting survey which will only takes a few moments. A big shout-out goes out to vSphere-land.com / Eric Siebert and sponsor VMturbo for making it all happen!

If you are willing to vote for us, we are listed in the main voting on the left side (blogs are listed in alphabetical order) and in the independent blogger section.

votevblog2016


In other news, the content catalog for the upcoming VMworld 2016 in Las Vegas is live! Make sure to check it out here! While doing so, it is also possible to cast your vote for your favorite sessions.

Our session (I will be speaking alongside Frank Denneman) is included in the catalog:

votesession2016

 

Thank you in advance for considering us!!

 

 

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Homelab Synology backup strategy

A while ago I finally had some attention for my much beloved data. I gave some thought on how my data would be safe if disaster would struck, like my Synology NAS catching fire. Or worse, my house…

So when I speak of  ‘my beloved data’, I am talking about:

  • Homelab data (VM’s etc.)
  • Personal documents
  • Photos & videos

I could live with my homelab data being lost. I would not be a happy man, but a complete homelab reinstall would be possible without any backup. However, if one can avoid the loss of data, one should. 🙂

More important however, are my personal documents and my photos/videos. Those are invaluable to me! I wanted to make sure that all this data is centralized on my Synology NAS and I have the requirement for an off-site backup. The off-site backup would have to be affordable while growing in GB’s. The RTO would not matter that much as long as I’m able to recover the data.
Also, I would like to reduce the number of cloud storage solutions (Google Drive, Onedrive, Dropbox) and their associated clients.

The diagram below shows the setup I came up with:

synologybackup

(more…)

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