Components At The Back Of The Unit - Sun Microsystems Sun StorEdge A1000 Installation, Operation And Service Manual

The system backplane for the hard disk drives can accept up to eight 1.6-inch drives
or twelve 1-inch drives.
LEDs on the Front
System Power LED: lights green when the system is powered on.
Each slot for a hard disk drive has a two-color LED above the disk drive. The
LED:
Remains unlit when no drive is in the slot
Lights green when the drive is present but not active
Flashes green when the drive in the slot is active

Components at the Back of the Unit

Temperature Fault
Controller Power
IN/OUT-1
Blower Status 1 and 2
Sun StorEdge D1000 Rear View
FIGURE 2-5
At the rear of the D1000 system are two power supplies, two cooling canisters
with two blowers each, four 68-pin connectors for the host SCSI buses, and a
rocker power switch.
Option Switch
IN/OUT -2
IN/OUT-1
Power
Supply
Status
Power Switch
Reserved Blower Status 3and 4
IN/OUT -2
Power
Supply
Status
Chapter 2 Product Overview 15