HP StorageWorks Enterprise File Services WAN Accelerator - Manual (Page 62)

62 2 C ONFIGURING THE HP EFS WAN A CCELERATOR
4. Use the controls to complete the configuration, as described in the following table.
5. Click Apply to apply your settings to the running configuration. (Apply your
settings to test a new configuration before committing it to memory.)
6. Click Save to write your settings to memory or click Reset to return the settings to
their previous values.
Control Description
Failover Settings Enable Failover Support. Check the box to enable failover support.
Current Appliance is the. Select Master or Backup from the drop-down list. A master
HP EFS WAN Accelerator is the primary appliance; the backup HP EFS WAN
Accelerator is the appliance that automatically optimizes traffic if the master appliance
fails.
NOTE: If you have an out-of-path configuration with failover support, you must specify
the master and backup appliances in the Optimization Service - In-Path Rules page. For
detailed information, see
“Setting In-Path Rules” on page 25 .
Other Appliance’s In-path IP Address. Type the IP address for the master or backup
HP EFS WAN Accelerator in the text box. You must specify the in-path IP address for the
HP EFS WAN Accelerator, not the primary interface IP address. For detailed
information, see
“Setting In-Path Interfaces” on page 42 .
Automated Online Datastore
Settings Enable Automated Online Datastore Synchronization. Check the box to enable
automated online data store synchronization. The HP EFS WAN Accelerator
automatically detects changes in the master (or primary) HP EFS WAN Accelerator data
store and copies the changes to the backup HP EFS WAN Accelerator without disrupting
end users.
The backup HP EFS WAN Accelerator must have a clean data store before it is initialized
for replication and synchronization.
You must enable failover support to implement data store synchronization.
NOTE: If you are setting up automated data store synchronization for the first time, the
HP EFS WAN Accelerator service is halted on the backup HP EFS WAN Accelerator.
You must restart the HP EFS WAN Accelerator service on both HP EFS WAN
Accelerators.
Current Appliance is the. Select Master or Backup from the drop-down list.
Synchronization Port. Type a port number in the text box. The default value is 7744.
Other Appliance’s In-path IP Address. Type the backup HP EFS WAN Accelerator IP
address in the text box. You must specify the primary (or AUX if you have enabled this
option) IP address for the HP EFS WAN Accelerator. For detailed information, see
“Setting the Primary Interface” on page 40 .
The backup HP EFS WAN Accelerator appliance must have a clean data store before it is
initialized for replication and synchronization.
Reconnection interval. Type the number of seconds in the text box. The default value is
30.