After installing a new RAID-10 array into an Advanced Threat Protection (ATP) Platform 8880 and running the extend_storage script in the command line interface (CLI), output from the df -h command does not show an increase in free space.
RAID array issue.
ATP 8880 (Dell R720) or ATP 8880v2 (Dell R730)
Within the DRAC, with the ATP powered up and running, delete the Virtual Drive, then re-create it.
If the delete operation seems to fail, reset the DRAC, then restart the ATP appliance, then delete again.