2 Advantages of High Availability (HA)
Figure 2-1: Typical 1-armed HA-setup
The ultimate goal of redundant LoadMasters is to provide reliable traffic management, even if
one LoadMaster becomes unavailable. The advantages of HA are as follows:
Eliminates a single point of failure
The second (passive) unit monitors the active unit to detect if a failure has occurred
Active connections and sessions are not lost when a fail-over occurs
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