Building vSphere 6 with VSAN on IBM Softlayer: Part 3 – Configuring Networking on Softlayer

Now when we have ESXis installed and vCenter server deployed, we need to do some patching and, of course, networking config. First, it is always a good idea to have your vSphere environment up to date. The thing is that Softlayer uses Images to provision servers and those images are not… Continue reading

Building vSphere 6 with VSAN on IBM Softlayer: Part 2 – Ordering vCenter server on Softlayer

This is the second part of Building vSphere 6 with VSAN on IBM Softlayer series. In the first part we’ve discussed how to order bare metal server with ESXi 6 installed. In this part I will show how to order vCenter Server 6 on a Windows Cloud Instance (aka CI –… Continue reading

Building vSphere 6 with VSAN on IBM Softlayer: Part 1 – Ordering ESXi hosts on Softlayer.

I am recently spending a lot of time with IBM Softlayer, in particular I am building vSphere running inside Softlayer. In this series of articles I want to show how you can build an environment with vSphere 6 and VSAN inside Softlayer. One important note: although I work in IBM, my view is form… Continue reading

IBM FlashSystem V9000 and VMware vSphere ESXi Guidelines

I’m really glad I had opportunity to participate on a RedBook residency regarding IBM FlashSystem V9000 and VMware “Best Practices” (it was actually one of my last thing which I did as IBMer) and till the RedPaper is released for public I decided to write a sneak peek with some… Continue reading

WhatMatrix Virtualization Comparison – Hypervisors (Update – Open Beta 26.8.2015)

WhatMatrix Virtualization Comparison – Hypervisors (Update – Open Beta 26.8.2015) The Story started during the last VMworld 2014 in one of Barcelona Pubs where I met the WhatMatrix core team we spoke about our common virtualization hobby and doing web-projects. We started to work together and now I’m pleased to show you what… Continue reading

Interviewing for VMware vSphere Support Engineer job role. Part 3: Second Level engineer

This is a Part 3 of  ‘Interviewing for VMware vSphere Support Engineer job role’ series of posts. In my previous post I covered some of the questions which I ask when interviewing for a Junior Engineer position. In this part, I will cover questions and scenarios intended for a more advanced, Second Level… Continue reading

Interviewing for VMware vSphere Support Engineer job role: Overview

It happened, that part of my job is to interview a lot of newcomers who are seeking opportunities at IBM Brno, CZ. When I was just starting with this activity, I was trying to search internet what questions were usually asked when interviewing VMware vSphere guys, what a common was etc. Unfortunately, although… Continue reading

IBM/Lenovo (Pure) Flex system and vSphere part1: Useless stuff

flex chassis

In the last two years I was participating on the many designs, implementations and reviews of the vSphere on IBM/Lenovo Flex System or PureFlex, if you want to call like that. Therefore today I would like to share with you my preferred way of doing it right from vSphere perspective… Continue reading

x3850 X5 vs x3850 X6 comparison

Some of you might consider purchasing the Lenovo (formally IBM) System x servers. For the enterprise environments Lenovo offers x3850 X5 and x3850 X6 series. Since x3850 X5 will be discontinued from the market during this year, it makes sense to start considering x3850 X6. Such  type of server will… Continue reading