Infortrend RAID Controller Manual

Write-Back/Write-Through Cache Enable/Disable
In the submenu of "Caching Parameters,"
press ENT to enable or disable “Write-Back
Cache.” Press ENT for two seconds to
confirm. The current status will be
displayed on the LCD.
The Write-through cache strategy is
considered more secure if a power failure
should occur. However, Write-through
cache strategy will be slower than writeback.
IMPORTANT!
Write-Back Cache
Enable ..
Disable Write
-Back Cache ?
• Every time you change the Caching Parameters, you must reset the controller for the
changes to take effect.
• When using the Redundant Controller function, write-back will only be available
with a synchronized cache channel established between the two controllers.
Front Panel Operation 6-3