Rear View; Figure 5-1 Front View Of The Drive Enclosure - Silicon Graphics TP9400 RAID Owner's Manual

5: The Drive Enclosure

Rear View

74
Drive Activity Indicator
Figure 5-1 Front View of the Drive Enclosure
Important: If the Global Fault or drive Fault indicators are steady amber (not blinking),
there is a problem with the drive enclosure. Run the storage management software
(TPSSM7) to diagnose and repair the problem. For more information on the indicators,
see "Checking the Drive Enclosure Indicator Lights" on page 92.
The rear of the drive enclosure contains the following components (Figure 5-2):
• Fan canisters — Two removable canisters containing the cooling fans. For more
information on the fan canisters, see "Fan Canister" on page 78.
• Power supply canisters — Two removable canisters containing the power supplies.
For more information on the power supply canisters, see "Power Supply Canister"
on page 80.
• Environmental status modules — Two removable canisters containing the interface
board, called an ESM (Environmental Services Monitor) board. Each canister has
two slots for GBICs (Gigabit Interface Converters). For more information on
environmental status modules, see "Environmental Status Module" on page 81.
Drive Fault Indicator
Drive Canisters (10)
Power Indicator
Global Fault Indicator
56011-a
007-4304-003