DataDirect Networks StorageScaler 8460, Руководство пользователя

Страница: 38 / 58

Monitoring the SS8460
96-30052-001 Rev. A4 DataDirect Networks StorageScaler 8460 User Guide | 38
3.1.4 I/O Module LEDs
There are LEDs mounted on the I/O module to indicate the status of the module.
Figure 44 shows the location of the LEDs on the module. Table 3 provides a description of
the color and status of the LEDs.
Table 3. I/O Module LED Description
LED Description Color Status
Power OK Green
ON - DC power is present
OFF - DC power is not present
SAS Link
Fault
Amber
ON - a detectable fault is present on the corresponding
SAS port
OFF - no detectable fault is present on the corresponding
SAS port
SAS Link
Established
Green
ON - a valid SAS link is established on the corresponding
SAS port
OFF - no valid link is established on the corresponding
SAS port
Locate
Beacon
Blue
ON - receiving Locate command
OFF - NOT receiving Locate command
Module OK Green
ON - the module is properly booted and is functioning
correctly
OFF - the module has detected an internal fault
Fault Amber
ON - an I/O module fault has been detected
OFF - no detectable I/O module fault is present
Figure 44. LEDs on I/O Module
Power LED
Link Fault LED
Link Established LED
Fault LED
Locate Beacon
Module OK LED
LINK