Asus PCI-DA2100 User Manual - Page 28
RAID Expansion - Mode 1
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3 users to add new SCSI hard disk drives and expand a RAID 0, 3 or 5 Logical Drive without powering down the system. 3.6.2 Two Modes of Dynamic Logical Drive Expansion There are two modes of Dynamic Logical Drive Expansion: Mode 1 and Mode 2. On-line RAID Expansion Mode 1 Mode 2 Mode 1 Expansion involves adding more SCSI hard disk drives to a logical drive, which may require that the user obtain an enclosure with more drive bays. The data will be re-striped onto the original and newly added disks. RAID Expansion - Mode 1 2GB 2GB 2GB RAID 5 Logical Drive - 4GB 2GB 2GB ++ Add-in New Drives RAID Expansion 2GB 2GB 2GB 2GB 2GB RAID 5 Logical Drive - 8GB 28 ASUS PCI-DA2100/PCI-DA2200 User's Manual
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ASUS PCI-DA2100/PCI-DA2200 User’s Manual
users to add new SCSI hard disk drives and expand a RAID 0, 3 or 5
Logical Drive without powering down the system.
3.6.2
Two Modes of Dynamic Logical Drive Expansion
There are two modes of Dynamic Logical Drive Expansion: Mode 1
and Mode 2.
On-line RAID Expansion
Mode 1
Mode 2
Mode 1 Expansion involves adding more SCSI hard disk drives to a
logical drive, which may require that the user obtain an enclosure
with more drive bays. The data will be re-striped onto the original
and newly added disks.
RAID Expansion - Mode 1
2GB
2GB
2GB
RAID 5 Logical Drive - 4GB
+
2GB
+
2GB
2GB
2GB
2GB
2GB
2GB
RAID 5 Logical Drive - 8GB
RAID
Expansion
Add-in New Drives