Owners Manual

Item Control/Feature Icon Description
1 Battery status indicator
Blinking green (on 0.5 sec. / off 1.5 sec.): Battery heartbeat
Fast blinking green (on 0.5 sec. / off 0.5 sec.): Battery is
charging
Steady green: Battery is ready
2 Battery fault indicator
Off: No faults
Blinking amber: Correctable fault detected
Steady amber: Uncorrectable fault detected; replace battery
3 MGMT port (Slot 3/Port
1)
Ethernet/iSCSI port that is typically used for storage system
management and access to the BMC
NOTE: To use the MGMT port as an iSCSI port for
replication to another Storage Center, a Flex Port license
and replication license are required. To use the MGMT port
as a front-end connection to host servers, a Flex Port
license is required.
4 REPL port (Slot 3/Port 2) Ethernet/iSCSI port that is typically used for replication to
another Storage Center (requires a replication license)
NOTE: To use the RELP port as a front-end connection to
host servers, a Flex Port license is required.
5 SAS activity indicators There are four SAS PHYs per SAS port.
Off: SAS PHY is not connected
Steady green: SAS PHY is connected, but not active
Blinking green: SAS PHY is not connected nor active
6 Storage controller status On: Storage controller completed POST
7 Recessed power off
button
Not currently used
8 Storage controller fault
Off: No faults
Steady amber: Firmware has detected an error
Blinking amber: Storage controller is performing POST
9 Recessed reset button Not currently used
10 Identification LED
Off: Identification disabled
Blinking blue (for 15 sec.): Identification is enabled
Blinking blue (continuously): Storage controller shut down
to the Advanced Configuration and Power Interface (ACPI)
S5 state
11 USB port One USB 3.0 connector
12 Diagnostic LEDs (8)
Green LEDs 0–3: Low byte hex POST code
Green LEDs 4–7: High byte hex POST code
13 Serial port (3.5 mm mini
jack)
Not for customer use
14 Two options: LEDs for the four 8 Gb Fibre Channel ports:
About the SCv2000/SCv2020 Storage System
11