Correcting Enclosure Ids; Diagnostic Steps; Is The Front Panel Fault Led Amber; Is The Controller Back Panel Ok Led Off - HP 2000i User Manual

Correcting enclosure IDs

When installing a system with drive enclosures attached, the enclosure IDs might not agree with the
physical cabling order. This is because the controller might have been previously attached to some of the
same enclosures during factory testing and it attempts to preserve the previous enclosure IDs if possible. To
correct this condition, make sure that both controllers are up, and perform a rescan using SMU or the CLI.
This will reorder the enclosures, but can take up to two minutes for the enclosure IDs to be corrected.
To perform a rescan using the CLI, type the following command:
rescan
To rescan using SMU:
1. Verify that both controllers are operating normally.
2. In the Configuration View panel, right-click the system and select Tools > Rescan Disk Channels.
3. Click Rescan.

Diagnostic steps

This section describes possible reasons and actions to take when an LED indicates a fault condition. See
LED descriptions

Is the front panel Fault LED amber?

Answer Possible Reasons
No System functioning properly.
Yes A fault condition exists.

Is the controller back panel OK LED off?

Answer Possible Reasons
No System functioning properly.
Yes The controller module is not
powered on.
The controller module has
failed.

Is the controller back panel Fault/Service Required LED amber?

Answer Possible Reasons
No System functioning properly.
Yes One of the following errors
(blinking) occurred:
•
•
•
48 Troubleshooting
on page 35 for descriptions of all LED statuses.
Hardware-controlled
power-up error
Cache flush error
Cache self-refresh error
Actions
No action required.
• Check the LEDs on the back of the controller to narrow
the fault to a FRU, connection, or both.
• Check the event log for specific information regarding
the fault.
Actions
No action required.
• Check that the controller module is fully inserted and
latched in place, and that the enclosure is powered
on.
• Check the event log for specific information regarding
the failure.
Actions
No action required.
• Restart this controller from the other controller using
SMU or the CLI.
• Remove the controller and reinsert it.
• Contact an authorized service provider for assistance.
• Replace the controller.