HP StorageWorks Enterprise File Services WAN Accelerator 2.1.5 deployment guide (June 2006)

HP STORAGEWORKS ENTERPRISE FILE SERVICES WAN ACCELERATOR 2.1.5 DEPLOYMENT GUIDE 31
4 - OUT-OF-PATH NETWORK
D
EPLOYMENTS
The following figure illustrates the server-side of the network where two HP EFS
WAN Accelerators are deployed in an out-of-path configuration to ensure that data
continues to be optimized if there is an error in the system.
Figure 4-2. Out-of-Path, Server-Side, Failover Support Deployment
Basic Steps
(Client-Side)
In an out-of-path, two HP EFS WAN Accelerator failover deployment, the client-side
HP EFS WAN Accelerator is configured as an in-path device with fixed-target rules
that point to the server-side, out-of-path HP EFS WAN Accelerators.