Leds, Controls, And Connectors Of Controllers With Two Standard Fibre Channel Host Expansion Channels; Leds, Controls, And Connectors Of Controllers With Two Standard And Two Optional Fibre Channel Host Expansion Channels - IBM System Storage DS5020 Installation, User's, And Maintenance Manual

Host channel
speed - L1 LED
Figure 69. LEDs, controls, and connectors of controllers with two standard Fibre Channel
host expansion channels
Host channel
speed - L1 LED
Figure 70. LEDs, controls, and connectors of controllers with two standard and two optional
Fibre Channel host expansion channels
Service Service
action action Cache
allowed required active
LED LED LED
Host channel Drive channel
speed - L2 LED port bypass LED
Service Service
Cache
action action
active
allowed required
LED
LED LED
Host channel Drive channel
speed - L2 LED port bypass LED
Chapter 4. Operating the storage subsystem
Diagnostic Heartbeat
LED LED
Ethernet link
activity LED
Drive channel Ethernet link
speed LED speed LED
Diagnostic Heartbeat
LED LED
Ethernet link
activity LED
Drive channel Ethernet link
speed LED speed LED
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