Earlier quoted context omitted.
but thats just it, this argument only ever works if you dont care about performance or features and believe the marketing. You make eggs, and your target fixation only allows you to see eggs, so these companies hold some mysterious value to you. KVM performance is orders of magnitude better than VMWare and handles migrations snapshots imports and exports without additional byzantine license agreements or mandatory mi…
> KVM performance is orders of magnitude better than VMWare Do you have any sources for this? I worked at a company developing NFV appliances, we always had much higher network throughput on VMware than we did using KVM without using some type of convoluted vswitch alternative or PCI passthrough. VMware isn't just a hypervisor, it's an entire ecosystem of VM management and orchestration. You can tie it into AD, deleg…
This is it, really. For big companies this kind of stuff is important.
And "cobbling it together" is very much understating the effort involved to keep it running: eventually you'll upgrade one of the components and it will break something, because you didn't read the release notes of an upstream dependency that mentioned a breaking change that affects your particular setup.
Having the vendor (vmware) provide this as a delivered, tested, supported solution is so much easier.
Similarly, I suspect it would be significantly simpler to find IT firms and/or hire individuals with VMware knowledge than it would be to find the equivalent on KVM + Cockpit + the dozen other components you need.
Note: I'm not saying this is right or the way things should be, but simply pointing out the "enterprise" perspective. Boring technology is safe.