IBM Storwize V5000 Gen2 Quick Installation Manual page 162

Table 22. Power supply unit LEDs (continued)
Function
3 Fault
LEDs inside of the expansion enclosure
Each of the drives and secondary expansion modules within the 2077-92F
expansion enclosure has two LED indicators. To view the drives and secondary
expansion modules, you must remove the cover of the enclosure, as described in
"Removing the top cover: 2077-92F" on page 48.
Figure 121 shows the components of a drive assembly. Each drive has an online
indicator ( 2 ) and fault indicator ( 3 ).
2
3
4
Figure 121. LEDs on a drive assembly
Table 23 describes the meaning of the LEDs on each drive.
138
Storwize V5000 Gen2: Quick Installation Guide
Color
Amber
1
Table 23. LED indicators on drives
Function Color
2 Activity
Green
Status
On
Off
6
5
Status
On
Flashing
Off
Description
A fault is detected in the
PSU.
No faults are detected.
Description
The drive is ready to
be used.
The drive is
operating and I/O is
occurring.
The drive is not
installed or an
installed drive is not
ready to be used.