VMware Labs – DRS Dump Insight

DRS Dump Insight is a service portal where users can upload drmdump files and it provides a summary of the DRS run, with a breakup of all the possible moves along with the changes in ESX hosts resource consumption before and after DRS run. Users can get answers to questions like: Why did DRS make a certain recommendation? Why is DRS not making any recommendations to balance my cluster? What recommendations did DRS drop due to cost/benefit analysis? Can I get all the recommendations made by DRS? Once the drmdump file is uploaded, the portal provides a summary of all the possible vMotion choices DRS went through before coming up with the final recommendations. The portal also enables users to do What-If analysis on their DRS clusters with options like:…
Read More

Latest Fling from VMware Labs – DrmDiagnose

Tools, VMware
VMware vCenter has provided sophisticated resource management controls (to set resource reservations, limits, shares, etc.) for virtual machines since vCenter 2.0. However, we have noticed that not everyone uses these controls due to confusion about how these features can affect other virtual machines in the resource pool. For instance, what happens when you increase the CPU size of a VM? How does that affect the other VMs in the same cluster? This Fling attempts to make this easier by providing resource management recommendations based on inventory dumps of the existing environment. It compares the current resource demands of a VM and suggests changes to the resource allocation settings to achieve the performance you are looking for. It will also let you know how it impacts the other VMs. For more details, please…
Read More