Category Archives: Job

HPE Networking expert level certifications

A couple of days ago, I took the HP0-Y47 exam “Deploying HP FlexNetwork Core Technologies”. It was one of two required exams to achive the HPE ASE – Data Center Network Integrator V1, and the HP ASE – FlexNetwork Integrator V1 certification. It was a long planned upgrade to my HP ATP certification, and it is a necessary certification for the HPE partner status of my employer.

You might find it confusing that I’m talking about an HP ASE and a HPE ASE. That is not a typo. The HP ASE was released prior the HP/ HPE split. The HPE ASE was released after the split in HP and HPE. read more

My tool chain for 2018

Rainer Sturm/ pixelio.de

Each of us has his or her personal tool chain. Depending on your job role, the tool chain will look different. My personal tool chain does not have changed much over the last few years, but if I added or removed a tool to my tool chain, this change was often influenced by other peoples tool chain.

My primary work device is a Lenovo ThinkPad X250 (Intel i5 5200U, 8 GB RAM, 250 GB SSD) with Windows 10. I’ve added a 6 cell battery, so I have ~ 95 Wh of battery capacity. This gives me ~ 16h of battery lifetime with my common workload. The 12,5″ screen seems to be small, but it’s okay as I have two 24″ displays at the office. It’s small, lightweight, long battery life and powerful. I awaited the new Lenovo Thinkpads, that were presented some day ago on the CES. But Lenovo removed the Ethernet port on the X280. So this is not longer an option. Maybe the T480 with an additional 72 Wh battery… Devices and accessories are safely stowed in an Eastpack Floid Ash Blend2. It’s a great backpack, light and not too big. read more

Continuity vs. change

Note: I trashed this blog post several times. But I would like to express my point of view (hey, this is my blog. :D )

Some weeks back, I had an interesting discussion with a HR consultant. Bottom line: You ruin your career, if you stay for more than 3 years at the same company. IMHO this is bullshit.

I have started my IT career, right after school, with an apprenticeship at a local IT company. I finished this apprenticeship three years later, and my employer offered me a position as IT-Technician. Until 2004, I changed my employer three times. There were good reasons for each change. I learned pretty much in these years. The last change took me to my current employer. I have started as a Technical Consultant in October 2004. Today, thirteen years later, I’m leading the consulting and services business unit. There is a good chance I will not leave this company until retirement. At least not for the same or similar job role. read more

vExpert 2017 – My 2 cents about the increasing number of vExperts

Last Wednesday, VMware has published a list with the vExperts for 2017.

I’m on this list. I’m on this list for the fourth time, which makes me very happy and proud. I was surprised that I’m on this list. I have written only a few blog posts last year. I sometimes tweet about VMware, and I am active in some forums. The focus of this blog has shifted. read more

Fight the chaos: Design your toolbox properly

You need tools and methods to accomplish your daily tasks. No one will deny this insight.

I would like to give you an insight into my box of tools and methods. These tools and methods work for me, but they do not have to work for you. The design of your personal toolbox depends on your job.

Depending on who you ask, my job role consists of several roles: Currently, I am working as a consultant, head of the business unit, pre-sales consultant and technical account manager. That’s what you get when working in a very small company… And because of these different roles, my personal toolbox may differ from yours. read more

VCP7-DTM certification beta exam experience

Nearly a month ago, a tweet caught my attention:

https://twitter.com/VMwareEducation/status/783374497827041280

These beta exams are a cost-effective way to achieve certifications. The last beta exam I took, was the VCP6-DCV beta. Because I already had the VCP6-DTM on my to-do list, the new VCP7-DTM beta exam was released just in the right moment.

As already mentioned in the blog post of the VMware Education and Certification Blog, there are primarly three reasons to take this beta exam:

  • get certified
  • low costs (only 50 USD)
  • identify strengths and weaknesses

Beside of this, VMware can test the questions and is getting feedback to increase the quality of their exams. read more

Why VARs should rethink their business model

Okay, the headline of this blog post is a bit provocative. This blog post is not written from the vendor perspective. It’s the perspective of someone, who’s sitting between the vendor and the customer. A value-added reseller (VAR) is typically located between vendor and customer. And the business model of a VAR is typically based on selling hardware, software and service.

Added value

The typical customer doesn’t have the time, money and the know-how to transform business requirements into a bill of materials (BOM). It’s a “make-or-buy” decision. And “buy” is often better than “make”. The customer needs a partner who helps him to transform the business requirements into a solution and a BOM. read more

Solving problems: A structured approach

What is a problem? A problem is an obstacle, that has to be surmounted. Solving a problem is connected with obstacles. Or more general: Problem solving is a process to get from an unsatisfactory to a satisfactory situation.

Most of us get paid for solving problems. It’s irrelevant if you are paid for solving technical problem (e.g. My computer doesn’t work), or if you are paid to create solutions for customers (e.g. design infrastructure for a Citrix XenApp farm). At the end you solve a problem. read more

Selected as PernixPro

Yesterday, at 02:13am (CET), I got an awesome e-mail:

Dear Patrick,

I am pleased to welcome you to the PernixPro program!

I’m very happy to be part of this program!

PernixData | PernixPro

This program is similar to the VMware vExpert or Microsoft MVP program. It’s designed to spread the magic of PernixData FVP. I am totally convinced of PernixData FVP. Because of this, I’m very pleased to be part of the program. Thank you for the recognition!

If you want to know more about the Pernix Pro program, make sure that you take a look at the corresponding website. read more

Problem analysis with Kepner-Tregoe

When you deal with problems in IT, you often deal with problems where is root cause is unknown. To solve such problems, you have to use a systematic method. Only a systematic method leads to a fast, effective and efficient solution. One of the most commonly observed methods in my career bases on approximation. We all know it as “trial and error”. Someone tries as long until the problem is solved. Often this method makes it worse than it was before, and it often leads to wrong conclusions, and furthermore wrong results. If someone draws a wrong connections at the beginning of the analysis, this leads to a totally wrong path. I would like to illustrate this with an example: read more