Planning for Business Continuity and High Availability • Chapter 7 481
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Planning for High Availability
High Availability is a term that can be applied to a wide range of solutions from
Server Clustering all the way down to server hardware-based RAID solutions and
redundant power supplies. Ultimately this term can accurately be described as any
solution where measures have been taken to decrease the level of vulnerability of
a service or resource to interruptions in availability caused by unforeseen failures
or events. These efforts to create redundancy could be for an application or data
upon which users depend, or for the underlying ...
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