HP Surestore 6.140 Tape Library - Manual (Page 130)

Understanding Errors and Troubleshooting
Interpreting Library LEDs
Chapter 4 4-24
NOTE Your Fibre Channel interface type (standard or high performance) is
dependent on the drive technology in your library.
Table 4-8 Standard Performance Fibre Channel Interface LEDs
1) Activity LED
Color Description
Flashing
Green Indicates transmission activity by the Fibre
Channel interface.
2) Link LED
Color Description
Green Indicates valid Fibre Channel connection.
Yellow Fibre Channel interface is being reset.
Off Fibre Channel is not connected.
3) Ready LED
Color Description
Yellow Fibre Channel interface is being reset, failed power-
on test, or a fatal error was detected during
operation.
Green Fibre Channel interface passed power-on test.
Interface is ready.
Flashing
Green One SCSI port is faulty.