Руководство Пользователя для Spectra Logic spectra t120

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Chapter 14.  Drive Troubleshooting
138
LTO Tape Drive Troubleshooting
When drive power is cycled, LTO drives automatically run self-diagnostic tests, 
checking memory and sensors, performing motor and servo tests, and testing data 
channels to ensure that the drive is functioning within normal parameters.
LTO drives have these troubleshooting tools, shown in Figure 14-1:
• A light-emitting diode (LED)
• A single-character display (SCD)
LTO Drive LEDs    When the LED is off, it means that the unit has no power, is powered 
off, or is not assigned to a partition.
Note: Only LTO-2 and LTO-3 drive LEDs are described in the Drive 
Details screen on the library’s LC or RLC.
LTO-4 drives do have the LEDs on the front of the drive; you 
simply have to view the LED through the window on the side of 
the library.
If you think that the drive may be faulty, follow these steps:
1. Look through the side panel on the library’s left side.
2. Note the state and color of the LED on the front of the suspect drive.
Figure 14-1 The front of an LTO-3 drive, showing the troubleshooting tools 
available on the drive.
LED
SCD