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4-34 Configuring Your Server
Virtual Disk
Virtual disk is a logical drive defined in disk group. It is recognized as a physical drive by OS. The
allowable number of virtual disks is up to 8 per disk group, or up to 8 per controller.
The figure below shows a sample configuration in which the Onboard RAID Controller (LSI
Embedded MegaRAID) is connected with two HDDs, creating one Disk Group. Two RAID5 virtual
disks (VD) are defined in the Disk Group.
HDD 1
(80 GB)
HDD 2
(80 GB)
RAID Controller
DG0 160 GB
VD1-2
30GB
VD1-1
30GB
VD0-1
50GB
VD0-2
50GB
VD0 (RAID1)
50 GB
VD1 (RAID5)
30 GB
Hot-Spare
The hot-spare is prepared as an auxiliary HDD substituting for a defected HDD included in a logical
drive which is configured at a redundant RAID level. Detecting a HDD fault, the system
disconnects the HDD (or makes it offline) and starts rebuild using the hot-spare.
Содержание Express5800/110Ge
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Страница 157: ...Installing and Using Utilities 6 9 4 Click Parameter File Creator Parameter File Creator will appear ...
Страница 216: ...9 6 Upgrading Your Server 3 Loosen the two screws 4 Hold the side cover securely to remove it ...
Страница 217: ...Upgrading Your Server 9 7 5 Position the server until on its right side ...
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