VKernel has released its Capacity Bottleneck Analyzer virtual appliance, and they are offering a FREE 14-day trial in your own data center. Everyone implementing virtualization is — or will be — challenged by capacity bottlenecks. To maintain optimal performance in your VMware ESX environment, you really should give the Capacity Bottleneck Analyzer a try. You'll quickly be able to:

• Find current capacity bottlenecks (CPU, memory, and storage).
• Predict future capacity bottlenecks — e.g., you will experience a memory bottleneck in cluster X in 7 days.
• See exactly how many more virtual machines can fit into any of your hosts, clusters, or resource pools.

The trial is free, deployment is instant, and you'll have 2 full weeks to put it to work. Why not download the trial right now ?