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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 virtual disks in the RAID1 or RAID5 level.
1-1. Manual Rebuild
The manual rebuild can be performed by using MegaRAID Storage Manager
TM
(called
MSM hereafter), the management utility of the disk array controller. Select a HDD and start
the rebuild manually.
For the detailed operation, refer to the "MegaRAID Storage Manager User's Guide" in
NEC EXPRESSBUILDER CD-ROM that comes with the server.
1-2. Auto Rebuild
The disk array controller can automatically start the rebuild without use of any utility such
as MSM.
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 performed automatically if a HDD assigned to a
virtual disk is defected.
Hot-swap rebuild
Automatic rebuild by hot-swapping defected HDD.
Summary of Contents for N8103-91
Page 25: ...5 4 各部の名称と機能 本製品の各部の名称を以下に説明いたします 本製品表面 3 1 5 2 4 6 本製品裏面 ...
Page 124: ...104 When the adapter is selected on Adapter Selection the WebBIOS Top Menu appears ...
Page 126: ...106 Click Next to see the detailed settings of this controller ...
Page 136: ...116 Use this menu to define several physical drives PD as a disk group DG ...
Page 157: ...137 59 Setting menu for VD 0 is displayed ...
Page 165: ...145 ...