To run data scrubbing on schedule: · Go to the Storage page. · Click the Schedule Data Scrubbing button. · Tick the Enable data scrubbing schedule checkbox.
To perform data scrubbing manually: Launch Storage Manager. Go to Storage Pool > Data Scrubbing. Select the storage pool on which to perform data scrubbing.
Once every three months is OK if not too often. You have to balance it with how often can you tolerate performance degradation of your array during scrub.
It took almost one week to rebuild my volume, and now that it is done, the system is trying to perform data scrubbing but i do not have any progress indication ...