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Spread a UML virtual machine across multiple hosts
- SMP with a virtual processor on each host
- "physical" memory partitioned between hosts
- pages faulted from processor to processor as needed
Resources of all hosts available to virtual machine
Making this a kind of cluster
It's possible to spread a UML instance over multiple physical hosts by running a virtual processor on each host, partitioning the virtual machine's "physical memory" between then, and faulting pages from one node to another as needed.
This would give UML access to all resources on all of the hosts (if it's configured that way), making this a kind of cluster.