So below I describe to have a test environment setup for cassandra. (Whats cassandra? google it dude) What you will need 1. Virtualbox to create your VMs 2. An ISO for Ubuntu 13.04 (12.04 seems to have issues with the cassandra install) 3. About 10 GB of Disc space 4. Oracle Java VM which [...]
So you need a VPS but you dont want to shell out big bucks, so then DigitalOcean.com is the answer for you. So why this VPS service is better than most. The Pros 1. SSD are considerably fatser than conventional drives, so then its deadly combination to have them in your cloud VPS to make [...]
This is a beautiful grahic highlighting the ITIL V3 concepts. So if you are new to ITIL V3, you would like to know that ITIL v3 now focuses a lot on the Why's and not just the how's of service management. For example in the past it was trying to focus on how best a [...]
Ok so you have databases replicating using always on, but the application that you have uses an SQL level Authentication username and password. Then you have a problem, because ideally you would expect that when the username with its permission is created on one of the SQL instances, it would automatically replication that details to [...]
Some requirements before you start: 1. Makes sure you have RHEL 7 2. Please note that this script turns off the firewall, so unless for testing you will need to open up the ports 3. I assume that you have selinux= permissive, else some of the packages will not get downloaded properly. 4 Run the [...]