Adaptec ASR-6405E Guide de l'utilisateur télécharger pdf (Page 102)

Appendix C: Using the Adaptec RAID Configuration Utility ● 102

Opening SerialSelect

To open Ser i a l Select, start the ARC utility (see page 97), select SerialSelect, then press Enter.

Follow the on-screen instructions to modify the settings of your controller and connected disk

drives as required.

Applying Changes and Exiting

1 To exi t Se r i a l Select, press Esc until you are prompted to exit.

If you modified any settings, you are prompted to save the changes before you exit.

2 Select Ye s to exit, then press any key to restart your computer.

Any changes you made take effect after the computer restarts.

Modifying Your Controller’s Configuration

Note: Default controller settings are suitable for most computers. We recommend that you do

not change the default setting.

To modify your controller’s basic settings, select Controller Configuration from the main

SerialSelect menu.

To modify your controller’s power management settings, select Advanced Configuration.

To modify your controller’s PHY settings, select PHY Configuration.

Some options may not be available for your controller.

General Controller Settings

Note:

Default settings are shown in bold type.

Option Description

Drive’s Write Cache When set to Enable All, write cache is enabled on all disk drives on the

controller. (Enabling the write cache overrides any individual drive

settings in Adaptec Storage Manager.) When set to Disable All, write

cache is not used on the disk drives. When set to Drive Specific, write

cache is enabled/disabled on a per-drive basis in Adaptec Storage

Manager.

Caution—When write cache is enabled, there is a slight possibility of

data loss or corruption during a power failure.

Runtime BIOS When enabled, the controller BIOS allows the controller to act as a

bootable device. Disabling the BIOS allows another controller to act as a

bootable device.

Automatic Failover When enabled, the controller automatically rebuilds an array when a

failed disk drive is replaced. When disabled, the array must be rebuilt

manually.

Array Background

Consistency Check

When enabled, the controller constantly verifies a redundant array. Note

that there may be a significant performance reduction. Default is

disabled.

Array-based BBS

Support

When enabled in systems that support BBS, the controller presents

attached bootable devices up to the BIOS for boot device selection. This

is relevant for logical arrays. Default is disabled.

SATA Native Command

Queuing (NCQ)

When enabled, NCQ is enabled. Disable this feature if you want to

attach more than 48 SATA II disk drives. Only available with SATA II disk

drives.

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Adaptec ASR-6405E Guide de l'utilisateur Page 102

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