Eric Novikoff

Subscribe to Eric Novikoff: eMailAlertsEmail Alerts
Get Eric Novikoff via: homepageHomepage mobileMobile rssRSS facebookFacebook twitterTwitter linkedinLinkedIn

Top Stories by Eric Novikoff

Eric Novikoff's Blog Are humans really necessary for maintaining SLAs? In today's cloud computing deployments, especially with systems like Amazon's EC2, the users' application is responsible for both measuring and taking action on application performance issues. This complicates deployment and coding, as well as tying your application to a particular cloud provider. However, I believe that the next generation of cloud deployment frameworks will be able to do this automatically, by integrating general-purpose monitoring applications with policy-based cloud management engines.  When I was watching the recent the election returns on CNN, I wasn't sure what was more amazing: Obama's historic victory, or CNN's technology. CNN was able to display up-to-the minute results of each state's elections simply at the touch of their news anchor onto the screen of an election-repor... (more)

Cloud Computing and Reliability

Eric Novikoff's Blog IT managers and pundits speak of the reliability of a system in "nines." Two nines is the same as 99%, which comes to (100%-99%)*365 or 3.65 days of downtime per year, which is typical for non-redundant hardware if you include the time to reload the operating system and restore backups (if you have them) after a failure. Three nines is about 8 hours of downtime, four nines is about 52 minutes and the holy grail of 5 nines is 7 minutes. From a users' point of view, downtime is downtime, but for a provider/vendor/web site manager, downtime is divided into planne... (more)