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December
2015
HA-AP Deployment -- Part 4 of
4 Although
the HA-AP solution is extremely flexible and adaptive to any IT
environment, there are basic deployment concepts and models to follow.
They are summarized as below: · Key Deployment Concepts · The Simplicity Solution Deployment Model · The Duality Solution Deployment Model ·
The Infinity Soluton Deployment Model
Review: Key HA-AP Deployment
Concepts In its
most basic deployment case, a single dual-engine (HA-AP Engine, HAE) appliance
is installed between a small set of servers and a pair of RAID5 arrays, as
shown in Figure 1. This provides a storage configuration with high
data-delivery performance and instantaneous failover capabilities. To the
storage, the Engine appears as the SCSI initiator. To the host, the Engine
appears as the SCSI target. Servers perceive a cluster of Engine modules as a
multi-port, active-active storage system. ... Learn more >> |
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