Click the Disk Group tab. The Disk Group page is displayed.
Click Scrub. The Scrub Disk Group page is displayed where you can use advanced options such as repair, power level, wait and force. You can also use the scrub action on disks and files.
Provide the advance option and click OK. A background process is initiated that scrubs the disk group.
For additional information about scrubbing disk groups, refer to "Scrubbing Disk Groups".