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FusionServer Pro E9000 Server iBMC (Earlier than V250) Alarm Handling 02

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
ALM-0147FFFF Above Upper Minor Threshold (EX Inlet Temp)

ALM-0147FFFF Above Upper Minor Threshold (EX Inlet Temp)

Description

Alarm message:

Above upper minor threshold

This alarm is generated when the sensor detects that the air intake vent temperature is higher than the minor alarm upper threshold. This alarm is cleared when the system detects that the temperature is restored to the acceptable range.

This alarm is generated by the following sensor:

  • EX Inlet Temp

Attribute

Alarm ID

Alarm Severity

Auto Clear

0147FFFF

Minor

Yes

Parameters

Name

Meaning

Time

Time when an alarm is generated.

Sensor

Name of the sensor that generates an alarm.

Event

Details about an alarm.

Severity

Severity of an alarm.

Event Code

Event code that corresponds to an alarm.

Impact on the System

The components on the hard disk expander cannot operate stably.

If this alarm persists, the air intake vent temperature increases, which triggers other alarms with higher severity. Therefore, you must locate the problems as soon as possible to prevent the problems from becoming worse.

Possible Causes

  • The ambient temperature is excessively high.
  • The air intake vent is blocked.
  • The hard disk expander is faulty.

Procedure

  1. Ensure that the ambient temperature ranges from 10°C to 30°C (50°F to 86°F). 5 minutes later, check whether the alarm is cleared automatically.

    • If yes, no further action is required.
    • If no, go to Step 2.

  2. Check whether the air intake vent is blocked.

  3. Remove barriers from the air intake vent. 5 minutes later, check whether the alarm is cleared.

    • If yes, no further action is required.
    • If no, go to Step 4.

  4. Replace the hard disk expander, and then check whether the alarm is cleared.

    • If yes, no further action is required.
    • If no, go to Step 5.

  5. Contact Huawei technical support for help.
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Updated: 2019-11-19

Document ID: EDOC1100035007

Views: 28815

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