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9001 • 0003
9001
Controller critical - power supply voltage out of range
Explanation: The voltage detected in the controller is outside the normal operating range. Potential causes are
power supply failure and controller sensor failure.
System action: By default, the SAS RAID Module system information indicator is turned on and the operator is
notified of this alert by e-mail. If both controllers or the survivor controller has generated this alert, the system is
automatically taken off line to preserve data integrity. If only one controller in a redundant system is generating this
error, that controller shuts down and the remaining controller assumes control of all volumes. The alert clears
automatically when the controller voltage returns to the normal operating range.
Operator response: If this alert is generated by only one of the controllers, the voltage sensor in the controller might
be malfunctioning. Replace the controller.
9002
Controller critical - power supply current out of range
Explanation: The current detected in the controller is outside the normal operating range.
System action: By default, the SAS RAID Module system information indicator is turned on and the operator is
notified of this alert by e-mail. If both controllers or the survivor controller has generated this alert, the system is
automatically taken off line to preserve data integrity. If only one controller in a redundant system is generating this
error, that controller shuts down and the remaining controller assumes control of all volumes. The alert clears
automatically when the controller current returns to the normal operating range.
Operator response: If this alert is generated by only one of the controllers, the current sensor in the controller might
be malfunctioning. Replace the controller.
Drive enclosure alerts
The alerts in this section are related to the drive enclosure (also known as the DSS
module).
0002
Compatible drive enclosure enclosure_ID found
Explanation: A disk drive enclosure has been discovered, either at boot-up or during normal controller operation
(because a disk enclosure was connected to the system). This alert is generated for informational purposes only, and
does not indicate any error condition.
System action: By default, the SAS RAID Module system information indicator is not turned on and the operator is
not notified of this alert by e-mail..Alert clears automatically after 120 seconds.
Operator response: Acknowledge to clear the alert immediately.
Drive enclosure enclosure_ID removed
0003
Explanation: A drive enclosure was disconnected during normal controller operation. This alert is generated for
informational purposes only, and does not indicate any error condition.
System action: By default, the SAS RAID Module system information indicator is not turned on and the operator is
not notified of this alert by e-mail. Alert clears automatically after 120 seconds.
Operator response: Acknowledge to clear the alert immediately.
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IBM SAS RAID Controller Module: Installation and User's Guide IBM BladeCenter S SAS RAID Controller Module
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Troubleshooting
