Answering the question that always seems to get asked, “what is the best practice for the VM SWAP file?” I have put this method through bench testing and found it to have the best performance, step by step for VM SWAP file configuration is: Set up a data store in each ESX cluster for guest SWAP [...]
Most new virtual servers are provisioned from templates that have 12 to 20 GB “C” disk so what do you do when you run out of space? Here are three methods which might work for you to increase the size of your virtual server’s disk. Use VMconverter from VMware to clone the VM and change [...]
Does your vCenter flicker when browsing clusters? There could be a problem… Over the last 3 years I’ve seen this happen twice and both times it was not good. Both cases were caused from an HA event that was interrupted, which left multiple VMs registered on more than one host. Fortunately, the VM stays running and the fix does not [...]
Finding servers which are the “Best Fit” canadates for virtualization can be tricky. I have put together the following criteria checklist to help determine whether a new server provision or a P2V should use virtualization. The Best Fit checklist uses my own criteria and weight recommendations but it can be modified with more liberal values. [...]
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