Maximum Usp Vm Components To Be Installed In The Primary Rack; Maximum Usp Vm Components To Be Installed In The Secondary Rack - Hitachi Universal Storage Platform VM Installation Planning Manual

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Maximum USP VM Components to be Installed in the Primary Rack

Control Frame = 10U.
Additional SVP/Battery Backup Chassis = 2U.
• This chassis obtains its power from the control frame and must be
installed directly above the control frame.
• When installing a USP VM that does not include this chassis, leave a 2U
space vacant above the control frame to allow for the installation of the
chassis in the future.
• This chassis is required when one or both of the following conditions are
met:
- System is equipped with 80 GB or more of cache memory. In this
instance, an additional battery will be installed within the chassis.
- The secondary (back-up) service processor (SVP) will be installed.
The secondary SVP will be installed in this chassis.
First Disk Chassis = 12U.
Second Disk Chassis = 12U.

Maximum USP VM Components to be Installed in the Secondary Rack

3rd Disk Chassis = 12U.
4th Disk Chassis = 12U.
2–14
Hitachi Universal Storage Platform VM Installation Planning Guide
Figure 2-7: Rail Kit Alignment and Spacing
Installation Requirements