Changing the Enhanced Remote Mirroring Synchronization Settings
Use the Change Synchronization Settings option to change the and the method that the of the uses when it performs a or resynchronization.
Important:
You must enable and activate the to use this option. The controller owner of the primary logical drive uses the synchronization priority, so this option is
not available for .
In the Logical pane of the Logical/Physical tab, select a primary logical drive, and select Logical Drive >> Enhanced Remote Mirroring >> Change >> Synchronization Settings.
In the Select logical drives area, select the primary logical drives for which you want to change the synchronization priority.
In the Select synchronization priority area, use the slider bar to select the appropriate synchronization priority. You can
choose from five priority levels: lowest, low, medium, high, and highest. These settings are shown with five tick marks on
the slider bar. The lowest and highest settings are labeled. The higher the setting, the more the primary controller will
prioritize a full synchronization over I/O, and the larger the impact to system performance.
Select the resynchronization method:
– Select this option to start resynchronization manually after communication is restored to a mirrored pair in an unsynchronized
state. This option is recommended.
– Select this option to start resynchronization automatically after communication is restored to a mirrored pair in an Unsynchronized
state.