User manual

Chapter 5: Management with the CLU
125
The VTrak spins up the disk drives sequentially in order to equalize power draw
during start-up. After a few moments the Power/Activity and Disk Status LEDs
should display green.
See page 215 for a discussion of rebuilding and failed disk drives.
Audible Alarm
VTrak’s audible alarm (buzzer) has three sound patterns:
• Beep. Beep. Beep. – Indicates that a logical drive is rebuilding
• Beep-beep, beep-beep, beep-beep. – Indicates that a logical drive is critical
• Beep-beep-beep. Beep-beep-beep. – Indicates a problem with a field
replaceable unit (FRU)
• 10 second continuous beep – Indicates that a logical drive is offline
See page 173 for more information about field-replaceable components.
See page 215 for a discussion of critical and offline logical drives.
CLU Connection
Before you begin, be sure the null modem cable is connected between the Host
PC and VTrak, and that both machines are booted and running.
LEDs
State
Dark
Steady
Green
Flashing
Green
Amber Red
Power/
Activity
No Drive
Drive
Present
Activity n/a n/a
Status No Power Drive OK n/a
Drive
Rebuilding
Drive
Error
“n/a” means this state does not apply to this LED.