Rescanning the Controllerwww.3ware.com 163Figure 68. Result of Removing Drive from Unit in 3DMRescanning the ControllerWhen you make a change by physically adding or removing drives or units,you can have 3DM rescan the controller to update the list of units andavailable drives shown on the Maintenance page. For more information, see“Adding a Drive through 3DM” on page 160.This is useful in a variety of circumstances. For example, if you added newdrives to the controller, you can make them available by rescanning thecontroller.Rescanning checks all ports on the controller. It then updates the status of allports, so if error conditions have been fixed, the status is updated to reflectthat.For more details about how the Rescan feature works, see the information inthe Reference section, under “Maintenance Page” on page 98.To rescan the controller through 3DM1 In 3DM, choose Management > Maintenance.
