Hitachi Universal Storage Platform VM Installation Planning Manual page 29

•
NOTE: During the initial installation of a USP VM that does not include an
additional SVP/Battery Backup Chassis, leave a 2U space vacant above the
Control Frame for future installation of the chassis.
•
Primary Rack
(R eferred to as a HDD Box)
nd
2 Disk Chassis
(Referred to as a HDD Box)
(Referred to as a HDD Box)
1 st Disk Chas sis
(R eferred to as a HDD Box)
Add. SVP/Battery Backup
2U Rails
3U Rails
Figure 2-6: Rail Kit Positioning in a Customer-Supplied Rack
Table 2-5 lists the required rail kit for each component.
•
Table 2-5: Rail Kit Spacing Requirements
Component
Control Frame Requires one 3U rail kit, product code 7846464.
Disk Chassis Each Disk Chassis requires two 3U rail kits, product code 7846464.
One kit will support the lower portion of the disk chassis and the
second kit will support the upper portion of the disk chassis.
Additional SVP/ Requires one 2U rail kit, product code 7846417.
Battery Backup
Chassis
Installation Requirements
Hitachi Universal Storage Platform VM Installation Planning Guide
Upper portion of
Disk Chassis
(6U)
Lower portion of
Disk Chassis
(6U)
Upper portion of
Disk Chassis
(6U)
Lower portion of
Disk Chassis
(6U)
Chassis (2U)
Control Frame
(Referred to as a
D isk Co ntrol ler)
(10U)
Required Rail Kit
Secondary Rack
Upper portion of
Disk Chassis
(Referred to as a H D D Bo x)
(6U)
Lower portion of
Disk Chassis
(Referred to as a H D D Bo x)
(6U)
Upper portion of
Disk Chassis
(Referred to as a H D D Bo x)
(6U)
Lower portion of
Disk Chassis
(Referred to as a H D D Bo x)
(6U)
4 th Disk Chassis
rd
3 Dis k Chass is
2–13