Symantec NetBackup 5230 Installation Manual page 16

Storage Shelf rear panel
Table 1-6
Number Element
1 SAS_IN port LED
2 SAS_IN port
3 SAS_OUT port
4 SAS_OUT port LED
5 I/O module LED
6 Power supply LED
Details
Not lit - no link available
Solid green - link available
Flashes green - activity
Red - power supply failure
Connected to the NetBackup Appliance
Connected to a second storage shelf, if used
Not lit - no link available
Solid green - link available
Flashes green - activity
Red - power supply failure
Not lit - off
Solid green - ready
Flashes green - N/A
Red - starting up
Not lit - power is not detected
Solid green - power is ok
Flashes green - power supply is not turned on
Red - power cannot be turned on
Introduction
Storage shelf rear panel
16