You teenager takes the car out for a drive. Your teenager does an hour of driving and comes back with an additional 30 miles on the odometer. Your teenager also comes back with a speeding ticket for doing 60 MPH in a 30 MPH zone. When confronted with this unacceptable behavior, your teenager responds that their average speed while driving the car was only 30 MPH and that the police officer was “unfair” for focusing only on the peak and not the average. You explain the obvious – that you only have to go 60 MPH in a 30 MPH zone for an instant to be guilty. Continue reading Virtualization Performance Management and Misleading Averages
There are many lines and silos in an IT organization. In many IT organizations, the people who care about servers, networks, and storage are in fact three different teams that try hard not to talk to each other. There is often an OS team (for each major OS), which has to talk to the teams that provide the hardware that supports their OS. Virtualization has served as a forcing function to get many of these teams to talk to each other. But what about those applications teams? Continue reading Should VMware Administrators Care About Applications Performance
VMware has recently posted an article up on its Communities site in the Business Critical Applications section about monitoring SQL Servers that are supporting a business critical application running in a vSphere environment. If this is how VMware thinks critical infrastructure services (database servers, applications servers, web servers, messaging servers, etc.) that support business critical applications should be monitored then it is no wonder that so many customers are struggling to get their business critical application virtualized. Continue reading Monitoring SQL Server Performance on VMware vSphere
VMTurbo has broken some significant new ground in terms of what is available for free in a virtual appliance that manages the performance and capacity of VMware vSphere environments. This new free tool is not time limited, nor is it limited in terms of the size of the environment that it can address. Continue reading VMTurbo Breaks New Ground for Free vSphere Monitoring Tools
BMC has announced that they have bought Coradiant, the leader in web applications performance management. Coradiant specialized in helping IT organizations understand the performance (response time) of their business critical and performance critical web applications. This allows IT organizations to be proactive in the management of the infrastructure supporting these applications leading to fewer brownouts and outages. Continue reading News: BMC buys Coradiant
On 9/28/2010 CA Technologies announced that it will acquire Hyperformix. Hyperformix is a vendor that delivers capacity management and performance management solutions for physical and virtual environments.
With this announcement CA formerly enters the capacity planning, and more importantly the capacity management market for virtual environments and their underlying physical infrastructures. It is important to distinguish between the capacity planning and management use cases for this product set. Capacity Planning is something that enterprises have been doing for years and is a periodic activity that is focused upon making sure that an application system does not run out of capacity for a critical hardware resource inside of the purchase cycle for more of that resource. Continue reading CA Acquires Hyperformix – Bolsters Predictive IT Management Capabilities