mikho
Not to be taken seriously, ever!
You say Potato, I say potato.Personally I have no need for such services, but I consider the term managed very specific and I expect whoever is advertising such a service to take complete care of my servers. If I have to login and do things myself - even if it only involves minute tasks - then it should only be considered semi-managed, no?
What you see in that table is a graphic view of whats included. The only way to really understand whats done by each side is to read the agreement that you sign with Linode.
At my day-job most of our customers are setup like this. They host their server with us and we help as much as possible to solve any issue that can happen.
The part were the customer never have to be involved in are hardware and virtualization. If there upgrades needed to be done to the host, the customer should never notice the upgrade.
If their exchange server stops sending emails, we assist but will send an invoice for our time. Pretty much everything is written down in the agreement thats signed by both sides before the customer gets their VM into our cluster.
Note that we charge somewhere around $100-200 / hour. Depending on customer and work that needs to be done.