A RAID level-6, level-5, level-5EE, level-50, or level-60 logical drive moves to the Impacted state if a drive fails during initialization or the initialization process is stopped before it completes. This may occur during auto-synchronization or data scrubbing (with background synchronization). In an Impacted drive, the striping/synchronization process has not completed and you need to resynchronize.
Note: A RAID level-1, level-1E, or level-10 logical drive moves to the Impacted state during its initial build. When the build is complete, it returns to the okay state.