Sc4020 Storage System Storage Controller Features And Indicators - Dell SC4020 Deployment Manual

SC4020 Storage System Storage Controller Features and Indicators

The SC4020 storage system includes two storage controllers in two interface slots.
SC4020 Storage System Storage Controller with Fibre Channel Front-End Ports
The following figures show the features and indicators on a storage controller with Fibre Channel front-
end ports.
Figure 9. SC4020 Storage System Storage Controller with Four 8 Gb Fibre Channel Front-End Ports
Figure 10. SC4020 Storage System Storage Controller with Two 16 Gb Fibre Channel Front-End Ports
Item Control/Feature
1 Battery status indicator
2 Battery fault indicator
3 MGMT port (Slot 3/Port
1)
4 iSCSI port (Slot 3/Port 2) —
About the SC4020 Storage System
Icon Description
• 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
• Off: No faults
• Blinking amber: Correctable fault detected
• Steady amber: Uncorrectable fault detected; replace battery
— Ethernet/iSCSI port that is typically used for storage system
management and access to the BMC
NOTE: The MGMT port can be used as an iSCSI port for
replication to another Storage Center or as a front-end
iSCSI port for connections to host servers.
Ethernet/iSCSI port that is typically used for replication to
another Storage Center (requires a replication license)
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