Nec Disk Array Controller N8103-89 Bedienungsanleitung PDF herunterladen (Seite 95)

Chapter 3 Features of Disk Array

Controller

This chapter describes the features of the disk array controller.

1. Rebuild

If a HDD is defected, the rebuild feature can recover the data in the defected HDD. The

rebuild can be applied to redundant logical drives in the RAID1, RID5, or RAID10 level.

1-1. Manual Rebuild

The manual rebuild can be done by using WebPAM, the management utility of the disk

array controller. Select a HDD and start the rebuild manually.

For the detailed operation, refer to the online manual "Web-based Promise Array Manager

User’s Guide" saved in the "S-ATA Array Management Software" CD-ROM coming with the

card.

1-2. Auto Rebuild

The disk array controller can automatically start the rebuild without use of any utility such

as WebPAM.

The auto rebuild includes two types as follows:

 Standby rebuild

Automatic rebuild by using hot-spare disks. In the configuration including

hot-spare disks, the rebuild is done automatically if a HDD assigned to a logical

drive is defected.

 Hot-swap rebuild

Automatic rebuild by hot-swapping defected HDD.

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Nec Disk Array Controller N8103-89 Bedienungsanleitung Seite 95