Plain Virtualization

If you are in Singapore, do remember to register for VMUG Singapore event sponsored by VMware and HPE. Look for the event details here . This is not going to be the usual evening session but going to start at 2pm coming Friday, 11th May. There will be several sessions on the updated release from VMware and HPE and a networking session, vBeer to interact with fellow professionals as well as a chance for you to find out more what VMware and HPE are cooking. We will also have our special guest Don Sullivan , author of Virtualizing Oracle Databases on vSphere . So don't look further, if you are in town, Join Us!

I have been presenting during VMware Partner Exchange in Singapore as well in certain workshops for customer and many times we brought up vSphere App HA as part of application availability solution which is part of vSphere Enterprise Plus. Previously with the 1.0 release, I did a post on the setup but it slip from my mind that there was an minor update to 1.1 on 8th April 2014 which I forgotten to update here which I find it pretty useful.  Do check out my previous post to have a better understanding.  The setup does not change much. In 1.0, it only support vSphere web client 5.5 and using vCenter Hyperic 5.7.  With the release of 1.1, it will now support from vSphere 5.1 U2 and creation of custom service where it is non default applications in vSphere App HA.  Lastly the pain in 1.0 of not able to edit a policy after it is created it now possible.  Finally this is fixed else you would need to delete and re-create a policy due to minor changes and reappl...

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 ...