I would not recommend to use a one VM per node. The one node per HDD is ok, but you can run all of them in one VM or bare-metal.
Also, please, calculate your potential earnings and your costs for VPS. It could be not worth it
I would not recommend to use a one VM per node. The one node per HDD is ok, but you can run all of them in one VM or bare-metal.
Also, please, calculate your potential earnings and your costs for VPS. It could be not worth it