No matter what virtual machine (VM) platform you’re building, you need a solid foundation. One of the most critical choices is where to store your VMs and how the VM hosts will access it.
Usually the storage is separate to the VM host, however this doesn’t have to be the case. If you wanted to keep a lab environment as compact as possible you can always store the virtual machines on the same server as the storage, for large scale deployments there are some options like the Virtual SAN from VMWare if you want to distribute the storage between all the nodes.
I want to have a separate storage server for two reasons, first I can lump all the storage in one device, not just for VMs, but media and file storage too, and secondly it makes adding more VM nodes down the line very easy if I want HA or…
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