Hi
Welcome to the communities.
HA in single line I will say consist of a set of loosely coupled servers which have fail over capabilities on which services will not remain 100 % available it may be 99%.
And FT is two separate machines that are mirrored. In the event that the main system has a hardware failure, the secondary system takes over and there is zero downtime.
"a journey of a thousand miles starts with a single step."![]()
