Dell Equallogic PS4110X PS4110 Hardware Owners Manual - Page 24

Identifying Control Module Failures, Table 5: Ethernet and Management Port LED Descriptions

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Hardware Owner's Manual 3 Maintaining Control Modules Table 5: Ethernet and Management Port LED Descriptions 10GBASE-T Ethernet LED Location State Description Left (Link) Off No power, not connected to network, or passive. On Connected to network. Right (Act) Off No power, not transmitting, or not receiving. On Transmitting or receiving. SPF+ Ethernet LED Location State Description Top (Link) Off No power, not connected to network, or passive. On Connected to network. Bottom (Act) Management LED Location Off On State No power, not transmitting, or not receiving. Transmitting or receiving. Description Left (Link) Off No power or not connected to network. On Connected to network. Right (Act) Off No power, not transmitting, or not receiving. On Transmitting or receiving. LED Name PWR ACT ERR Table 6: Control Module Status LED Descriptions State Description Off No power. On (steady green) Power/OK. Off No power, secondary control module is not synchronized with active control module, or error condition. Steady green Steady amber Off Steady red Blinking red Active control module (serving network I/O). Secondary control module. Cache is synchronized with active control module. Normal operation or no power. Array is starting up, in error condition, or in Standby mode. Array is entering power standby mode because the Standby On/Off button was pressed. Identifying Control Module Failures You can identify a failure in a control module by: • LEDs on the control module itself. See Interpreting Control Module LEDs on page 19. • Messages on the console, in the event log, or in the Group Manager GUI Alarms panel. 20

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Hardware Owner's Manual
3 Maintaining Control Modules
Table 5: Ethernet and Management Port LED Descriptions
10GBASE-T Ethernet
LED Location
State
Description
Left (Link)
Off
No power, not connected to network, or passive.
On
Connected to network.
Right (Act)
Off
No power, not transmitting, or not receiving.
On
Transmitting or receiving.
SPF+ Ethernet
LED Location
State
Description
Top (Link)
Off
No power, not connected to network, or passive.
On
Connected to network.
Bottom (Act)
Off
No power, not transmitting, or not receiving.
On
Transmitting or receiving.
Management
LED Location
State
Description
Left (Link)
Off
No power or not connected to network.
On
Connected to network.
Right (Act)
Off
No power, not transmitting, or not receiving.
On
Transmitting or receiving.
Table 6: Control Module Status LED Descriptions
LED Name
State
Description
PWR
Off
No power.
On (steady green)
Power/OK.
ACT
Off
No power, secondary control module is not synchronized with active control
module, or error condition.
Steady green
Active control module (serving network I/O).
Steady amber
Secondary control module. Cache is synchronized with active control mod-
ule.
ERR
Off
Normal operation or no power.
Steady red
Array is starting up, in error condition, or in Standby mode.
Blinking red
Array is entering power standby mode because the Standby On/Off button
was pressed.
Identifying Control Module Failures
You can identify a failure in a control module by:
•
LEDs
on the control module itself. See
Interpreting Control Module LEDs on page 19
.
•
Messages
on the console, in the event log, or in the Group Manager GUI Alarms panel.
20