108 Configuring and Managing RAIDRestrictions and LimitationsThe following restrictions and limitations apply to the Replace Memberoperation:• The Replace Member functions are restricted to one per array for RAID 0,RAID 1, and RAID 5, and two per array for RAID 6.• The Replace Member function and rebuild function cannot runsimultaneously on a RAID 6 virtual disk. The rebuild operation has ahigher priority, and the Replace Member operation is aborted if a rebuildbegins.Stopping Background InitializationBackground Initialization (BGI) is the automated operation in which parity iscreated and written. BGI does not run on RAID 0 virtual disks. Under certainconditions, the BIOS Configuration Utility displays a message if you want tostop BGI in progress. An alert message displays if BGI is in progress and youstart any of the following actions:• A Full Initialization on the virtual disk• A fast initialization on the virtual disk• A consistency check on the virtual diskThe following alert message displays: The virtual disk isundergoing a background initialization process. Wouldyou like to stop the operation and proceed with thecheck> instead?Click Yes to stop the BGI and start the requested operation or No to allowBGI to continue.Performing a Manual Rebuild of an Individual Physical DiskUse the following procedures to rebuild one failed physical disk manually.1 Press to access the PD Mgmt screen.A list of physical disks displays. The status of each disk displays under theheading State.2 Press the down-arrow key to highlight a physical disk that has a failed state.
