432
Troubleshooting the Tape Library
Tape Drive FC Port Link LED
A Fibre Channel port link LED on a tape drive shows the current state of a Fibre Channel link and indicates
whether or not the link is ready to transmit commands.
The FC port link LED on a tape drive is located on the rear of the tape drive.
Use
Table 15
to interpret Fibre Channel link activity on a tape drive:
Power Supply LEDs
RAS tickets typically report all problems related to power supplies. You can also observe the blinking pattern
of LEDs on power supplies to see if the they are functioning correctly.
Power supply LEDs indicate status by the rate at which they blink. The color of the LED identifies the area
of the component being reported.
Use
Table 16
to interpret power supply activity.
In the RAS tickets associated with the defective power supply, record both the number of the module and
the number of the power supply connected to that module.
Each module can have up to two power supplies. The power supply on the left is #1, while the power supply
on the right is #2.
The 9U Expansion Modules are numbered according to their position in relation to the 5U Library Control
Module:
Table 15
Fibre Port Link LED on Tape Drive
LED Color
Represents
FC Port Link Status
Green
Loop initialization protocol
(LIP) and activity
• Solid ON — Loop initialization protocol (LIP) has
occurred.
• Blinks at regular intervals — Host command/data activity
is occurring.
Amber
Online and light detected
• Solid ON — The library has enabled the tape drive data
bus, and it can detect light through a fiber optic cable.
No color
No activity or no light
detected
• Solid OFF — Either the tape drive is off, or the tape drive
cannot detect light through a fiber optic cable (which is
equivalent to a missing FC cable). If the tape drive is
offline, the tape drive’s blue status LED will be solidly lit.
Table 16
Power Supply LEDs
LED Color
Represents
Power Supply Status
Green
AC OK
(top)
• Solid ON — The power supply’s AC input is above the minimum
requirements to operate.
• Solid OFF — The power supply’s AC input is below the minimum
requirements to operate.
Green
DC OK
(middle)
• Solid ON — The power supply’s output voltage is within regulation.
• Solid OFF — The power supply’s output voltage is not within
regulation.
Blue
Standby
(bottom)
• Solid OFF — Normal.
• Solid ON — Swap mode: Ready to be removed or replaced.
Содержание PowerVault ML6000
Страница 1: ...w w w d e l l c o m s u p p o r t d e l l c o m MaintenanceGuide Dell PowerVault ML6000 ...
Страница 14: ...xiv Tables ...
Страница 18: ...xviii Figures ...
Страница 452: ...434 Troubleshooting the Tape Library ...
Страница 456: ...438 Library Drawings Library Rear View Figure 32 ML6020 Rear View ...
Страница 463: ...PowerVault ML6000 Maintenance Guide 445 Figure 42 Model 1 Picker Assembly Figure 43 Model 2 Picker Assembly ...
Страница 466: ...448 Library Drawings Figure 46 Model 1 Parking Tab Parked Figure 47 Model 2 Parking Tab Parked ...
Страница 467: ...PowerVault ML6000 Maintenance Guide 449 Library Control Blade LCB Figure 48 Library Control Blade ...
Страница 468: ...450 Library Drawings Power Supplies Figure 49 Power Supplies ...
Страница 475: ...PowerVault ML6000 Maintenance Guide 457 Rack mounted Library Figure 56 Rack mounted Library Front ...
Страница 477: ...PowerVault ML6000 Maintenance Guide 459 Figure 58 Electrical System 5U Library Control Module ...
Страница 478: ...460 Library Drawings Figure 59 LCB Functions ...
Страница 479: ...PowerVault ML6000 Maintenance Guide 461 ...
Страница 480: ...462 Library Drawings Figure 60 Accessor Control Block Figure 61 Door and Import Export Board DIEB ...
Страница 481: ...PowerVault ML6000 Maintenance Guide 463 Figure 62 Door and Display Block Figure 63 Power System Block ...
Страница 482: ...464 Library Drawings Figure 64 Fan Control Board ...
Страница 483: ...PowerVault ML6000 Maintenance Guide 465 Figure 65 Library Cables ...
Страница 484: ...466 Library Drawings Figure 66 Library System Grounding ...
Страница 485: ...PowerVault ML6000 Maintenance Guide 467 Figure 67 Library Power System ...
Страница 486: ...468 Library Drawings ...
Страница 494: ...476 Glossary Y axis Y position The vertical position of the library s robotic arm ...