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Chapter 5: Management with the CLU
VTrak Status Indicators
Even though the Command Line Utility offers comprehensive monitoring of
VTrak, the LED indicators on the VTrak unit provide important status information.
When the power is switched on, the LEDs on the front of the VTrak will light up.
Figure 1. VTrak 15110 Front Panel LEDs
When boot-up is finished and the VTrak is functioning normally:
• Controller LED blinks green once per second for five seconds, goes dark for
five seconds, then blinks green once per second for five seconds again.
• Power, FRU and Disk Array LEDs display green continuously.
• SCSI LEDs flash green if there is activity on that channel.
See the table below.
• VTrak Status Indicators (below)
• Drive Status Indicators (page 134)
• Audible Alarm (page 136)
• CLU Connection (page 137)
• How to use the CLU (page 140)
• CLU Function Map (page 142)
• Controller Management (page 148)
• Enclosure Management
(page 151)
• Physical Drive Management (page 154)
• Disk Array Management (page 160)
• Logical Drive Management (page 172)
• Network Management (page 173)
• SCSI Management (page 180)
• Maintenance Menu (Disk Array
Operations) (page 182)
• Event Viewer (page 188)
Power
FRU
Status
Disk Array
Status
SCSI-1
Activity
SCSI-2
Activity
Controller
Heartbeat