Plain Virtualization

Back in the days of VMware, I was fortunate to talk to many customers and involved in numerous discussion on helping them from on premise to private cloud, hybrid cloud to public cloud and MultiCloud to today, Intelligence running in the cloud. Many thought that might change when I move on to my next career. In fact, I carry on that discussion with my customers today the same way I did in the past. That was also one great reason I joint NetApp. Let me show you where this happens: Reference link As changes of IT evolved, the amount of data customer have to collect, manage, protect and secure is way more than before. More so around complexity and managing the amount of data threats. In 1996, NetApp introduced ONTAP to solve the issue with local data siloes with NAS to help customer manage the large amount of data in files and block. When virtualization take place, NetApp supported a wide range of solutions such as VMware, Hyper-V, KVM, etc. helping customers manage that data growth. Even...

Before I started Presales role, I do not know the difference between OEM and Open (some call it volume license) License means.  It was something I never bother as I was doing professional service I just implement and license was not something I need to understand as long my customer bought them and hand me the serial keys to setup.  Doesn't matter is it Microsoft, VMware, Symantec or whatsoever software. After being a Presales consultant for a while now.  I have to understand licensing and able to explain when asked and one of the most talked and confused topics is always on OEM and Open licenses.  Been able to understand them more easily helps me to advise my customer not just in solution but also in terms of compliance not to violate any licensing agreements they have. Here I must state the disclaimer, purpose of this post is to clarify all the doubts on what have you got confused with and as well as the references from the various vendors so none of this is N...

Recently I was asked by some customers who have not yet start virtualization.  They asked which technology should they choose?  Microsoft Hyper-V, VMware vSphere, Oracle VM, Citrix Zen or even Redhat KVM. I would like to take this as a neutral perspective here.  Here I do not want to be bias against any technology but rather be open about it and to start at the base and looking towards the goals. What is your reason that you are going to start virtualization? Many wanted to do because they see people doing it and they believe it is cost saving.  Have you assess if this is really cost saving for yourself?  For one reason, if you are paying hosting of your server workload, would you really bother about if it is virtual or physical for the SLA you have paid for? Once you have determine your reason on virtualization, next we talk about what do you want to achieve out of virtualization? Many talk about TCO, ROI and really the cost savings.  Honestly all ...