Stopping background initialization, Performing a manual rebuild of an, Individual physical disk – Dell PowerEdge RAID Controller H700 User Manual

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Configuring and Managing RAID

111

Restrictions and Limitations

The following restrictions and limitations apply to the Replace Member

operation:

• 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 cannot run simultaneously on

a RAID 6 virtual disk. The rebuild operation has a higher priority, and the

Replace Member operation is aborted if a rebuild begins.

• The

Replace Member function cannot replace a SED with a non-SED

if the virtual disk is secured.

Stopping Background Initialization

Background initialization (BGI) is the automated operation in which parity is

created and written. BGI does not run on RAID 0 virtual disks. Under certain

conditions, the BIOS Configuration Utility displays a message if you want to

stop BGI in progress. An alert message is displayed if BGI is in progress and

you start 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 disk

The following alert message is displayed: The virtual disk is
undergoing a background initialization process. Would you
like to stop the operation and proceed with the <full
initialization/quick initialization/consistency check>
instead?
Click Yes to stop the BGI and start the requested operation or No to allow

BGI to continue.

Performing a Manual Rebuild of an Individual Physical Disk

Use the following procedures to rebuild one failed physical disk manually.

1 Press <Ctrl><N> to access the PD Mgmt screen.

A list of physical disks is displayed. The status of each disk is displayed

under the heading

State.

2 Press the down-arrow key to highlight a physical disk that has a failed state.

PERC7.2_UG.book Page 111 Thursday, March 3, 2011 2:14 PM

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