One of my customers is paying vmware tons of money to run vSphere. It's really nice to work with the vCenter tools and I was definitely enjoying this product until I found it doesn't allow me to add virtual disk on the fly while the virtual instance was running. It says "License not available to perform the operation, Feature hotplug not licensed, requires need have have".
Add Virtual Disk on the Fly with Free XenServer
Recent EMR Related Learning Material
EMR(Electronic Medical Record)/EHR(Electronic Health Record) is the area I paid close attention to for the past years. Government always takes that as a high priority and companies are working at their hardest to tackle the problem. There are a lot of security related issues (such as this one) and certainly keep learning from the industry best practice will help me better understand and work in this field.
It's worth the effort to upgrade from Drupal 5 to 6
It's about time and I have no excuse to postpone the upgrade for this little site.
Basically I want to leverage the latest SEO, social networkings tools etc and get rid of the security risks of the older versions. At the same time, I am combining my drupal sites together so I can host new drupal applications more easily.
Gmail learning to improve my efficiency
I was frustrated yesterday because I missed one important task yesterday until I found this.
Tell my story
I am glad to get this page back again
Cloud - Evolution or Revolution
There are so many buzz words out there for cloud computing and google type infrastructure etc. It's my first time yesterday I saw the real thing yesterday when I came across in one of the largest data center in Toronto.
Technology Failure for Protecting EMR
CBC reported the security incident from Alberta health network which an aged virus took control several computers and stole thousands of health records.
EPEL trouble in automatic server deployment
"Extra Packages for Enterprise Linux (EPEL) is a volunteer-based community effort from the Fedora project to create a repository of high-quality add-on packages for Red Hat Enterprise (RHEL) and its compatible spinoffs such as CentOS or Scientific Linux. "


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