Controller tree objectChanging the write-cache mode on a logical device

 This action is not supported on HostRAID controllers.

Use this action to change the write-cache mode setting of a logical device to write through or write back. The write-cache mode determines if the controller writes data to the drive before or after sending a confirmation to the operating system.

Note: (RAID level-x0 only) All logical devices in a spanned disk group must be either write back or write through. That is, the write-cache mode settings for the logical devices in the spanned disk group cannot be a mixture of write back and write through.

  1. In the Logical devices view, clickController(logical drive).

  2. Right-click Configure write cache Enabled (write-back) or Disabled (write-through).

  3. Click Yes to confirm.

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