Disk Unit (Du) - Fujitsu PRIMEQUEST 2000 Series Design Manual

2.5 Disk Unit (DU)

A unit in which internal storage is installed
Features
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•Up to two units can be installed in a cabinet.
•Up to four 2.5-inch internal hard disk drives (HDDs) or
internal solid state drives (SAS-SSDs) can be installed
in a unit.
•Hot Plugging can be performed for internal HDDs and SAS-SSDs
(in a RAID configuration).
•RAID0, RAID1, RAID1E, RAID5, RAID6, and
RAID10 are supported.
•A hot spare disk is supported.
•Up to two RAID cards can be installed
in a unit.
For details on RAID configurations,
refer to "3.3.4 HDD
PRIMEQUEST 2000 Series Design Guide
Configuration".
Example with one RAID Card
From
IOU#0/IOU#2
46
Example with two RAID Cards
From From
IOU#0/IOU#2 IOU#1/IOU#3
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