I have heard that it is tough to distinguish between a very very slow node and failed node. So, is a node classified as "failed" if it is just very very slow and does not respond for a while? Or it has to have mechanically or electronically failed? If so, how is this failure determined?
I have heard that it is tough to distinguish between a very very slow node and failed node. So, is a node classified as "failed" if it is just very very slow and does not respond for a while? Or it has to have mechanically or electronically failed? If so, how is this failure determined?