IBM Slicestor 2584, Installation Manual, Page: 33 / 42

Table 3. Ops module LED states (continued)
Unit ID
display
Power
(green/
amber) Module
fault
(amber) Logical
status
(amber)
Drawer 1
fault Drawer 2
fault Associated
LEDs or alarms
Status
X On On X Off Off DDIC fault LED,
drawer fault
LED Drive failure has
occurred causing
loss of availability or
redundancy
X On X Flashing Off Off Arrays in
impacted state Arrays operating
background function
X On Flashing Flashing Off Off S1 Unit ID number
different from "Start
Of Day"
X On X X On Off Fault LED on
Drawer 1 Fault present on
drawer 1 (drive,
cable or fanout card
fault)
X On X X Off On Fault LED on
Drawer 2 Fault present on
drawer 2 (drive,
cable or fanout card
fault)
Flashing X X X X X SES controlled
enclosure identify
X = disregard
Drawer indicators
Each of the two drawers has its own set of status indicators.
The following figure shows the LEDs for a drive drawer.
Table 4. Drawer LED states
Sideplane
OK / power
(green)
Sideplane
fault (amber) Logical fault
(amber) Cable fault
(amber) Activity bar
graph (green)
Status
On Off Off Off X Sideplane card OK/Power good
Off On X X Off Sideplane card fault
Figure 17. Drawer status indicators
Chapter 4. LED states
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