Chapter 4 Rack and Optional Product Installation

4.3 Standard Installation Rules Before Shipment (Only for Regions Other than EMEA&I)

ETERNUS DX80 S2/DX90 S2 Disk storage system User’s Guide -Site Planning-
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3.5" type controller enclosure
For a 3.5" type controller enclosure, 3.5" type drive enclosures are installed before 2.5" type drive enclosures.3.5" drives are installed in the 3.5" type controller enclosure and drive enclosures, and 2.5" drives are installedin the 2.5" type drive enclosures.Figure 4.10 Drive installation example at shipment (3.5" type controller enclosure)
DE#2
BBB
BB
DE#1
CDD
AAAA
A
CE#0
CCC H
2
H
3
AAAA
AAA
H1
B
3.5" Nearline SAS (1TB, RAID1+0) x 2
3.5" Nearline SAS (2TB, RAID5)
3.5" Nearline SAS (2TB, hot spare)
2.5" SSD (200GB, RAID5)
2.5" SSD (200GB, hot spare)
2.5" SAS (300GB, RAID1)
2.5" SAS (300GB, hot spare)
A:
B:
H1:
C:
H2:
D:
H3:
Installation order