Oracle ZFS Storage Appliance Service Manual page 233

7320 Controller Front Panel LEDs
FIGURE 46
Figure Legend
Locate Button/LED
1
Service Required LED (amber)
2
Power/OK LED (green)
3
Power Button
4
Rear Power Supply
5
System Overtemperature LED
6
Top Fan
7
The following figure and legend identify the 7320 front panel drive locations. Two mirrored
hard disk drives (HDDs) that store the operating system reside in slots 0 and 1. Up to four read-
optimized cache solid state drives (SSDs) fill slots 2 through 5, in order. Slots 6 and 7 are empty
and must contain drive fillers.
7320 Controller Hardware Overview
Servicing the 7x20 Controller 233