3-2Adaptec Storage Manager Pro User’s GuideIn this situation, your arrays are intact and functioning properly, butyou still need to replace the drive that went bad and caused thefailover.Note: Remember that failover is only available forredundant array types: mirror set (RAID 1), RAID 5 set,stripe set of mirror sets (RAID 0/1), or stripe set of RAID 5sets (RAID 0/5).To replace a drive if failover has occurred:1 Remove the failed drive.Refer to the documentation for your disk drive and enclosure.2 Install the new drive.Refer to the documentation for your disk drive and enclosure.3 Rescan the controller.See Rescanning a Controller on page 9-2.4 Add the new drive to the spare pool.See Adding a Drive to the Spare Pool on page 7-2.To replace a drive in the event of a single drive failure with no hotspare assigned:1 Power off the system and remove the failed drive.Refer to the documentation for your disk drive.2 Install the new drive.Refer to the documentation for your disk drive.3 Power on the system and boot to the operating system.4 Start Storage Manager Pro, highlight the Array icon.5 Click Rebuild.Expanding Array CapacityYou can expand array capacity by adding more drives to the array.