Now we only have a global time that goes monotonically. However, in the real world, each node has its own local system time. And the system time can be set by the user, causing the potential clock backward. This is a very tricky scenario where applications are likely to be crashed. We should simulate this behavior.
Now we only have a global time that goes monotonically. However, in the real world, each node has its own local system time. And the system time can be set by the user, causing the potential clock backward. This is a very tricky scenario where applications are likely to be crashed. We should simulate this behavior.