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The practical problem is that VMWare is the best by a ridiculous amount. The VM is better, the management tools are ridiculously better.
by davidgerard 12y ago
The practical problem is that VMWare is the best by a ridiculous amount. The VM is better, the management tools are ridiculously better.
- xorcist 12y ago"The best" is, as always, depending on what you need to do. I'm seeing much better direct device I/O on KVM than on ESXi (which is saying a lot actually, since raw I/O is a bit tricky on the latter).
- davidgerard 12y agoThat is useful information, thank you :-)
- xorcist 12y agoIt's quite a difference too, above 10%. This is on raw device pass through however, which is not very useful to most people. As soon as you are on a file system things change considerably (pretty much the other way around, on my workload).