Dell OpenManage Server Administrator Version 7.4 Command Line Interface Guide

Description	Clears or deletes all virtual disks that reside on physical disks newly attached to the controller.
Syntax	`omconfig storage controller action= clearforeignconfig controller=id`, where `id` is the controller ID as reported by the omreport storage controller command. NOTE: This command is supported only in firmware version 5.0.x.
Example to	Clear foreign configurations on controller 1.
Example	`omconfig storage controller action= clearforeignconfig controller=1`

Omconfig Clear Foreign Configuration