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FusionServer Pro Rack Server iBMC Alarm Handling 30

This document describes iBMC alarms in terms of the meaning, impact on the system, possible causes, and handling suggestions.
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ALM-0x0100003F Failed to Read Memory Temperature (Memory, Minor Alarm)

ALM-0x0100003F Failed to Read Memory Temperature (Memory, Minor Alarm)

Description

Alarm message:

Failed to obtain data of the memory (arg1) temperature (PN: arg2).
NOTE:

From iBMC V316, the CPU and disk alarms will also include the SN and part umber and the mainboard and memory alarms will also include the part number.

This alarm is generated when the system failed to obtain the memory temperature.

Alarm object: memory

Attribute

Alarm ID Alarm Severity Auto Clear

0x0100003F

Minor

Yes

Parameters

Name Meaning

arg1

  • DIMM silkscreen, for example, DIMM020 (A) or DIMM010 (B)
  • CPU socket number and channel number. For example, in a 2488 V5 server, CPU 1 channel 2 indicates the number 2 memory channel of CPU 1, that is, DIMMs DIMM020 and DIMM021.
    NOTE:

    The number of DIMMs corresponding to a memory channel varies depending on the server model.

You can obtain the CPU socket number and channel number corresponding to a DIMM from the server user guide. For example, if you use a 2488 V5 server, see Components > DIMM Slot Locations in the 2488 V5 Server V100R005 User Guide.

arg2

Part number.

Impact on the System

The temperature cannot be monitored. No alarm will be reported when the temperature is not in the normal range.

Possible Causes

The iBMC does not work normally.

Procedure

  1. Restart the iBMC. Then, check whether the alarm is cleared.

    • If yes, no further action is required.

    • If no, go to 2.

  2. Remove and reinstall the power cable or board. Then, check whether the alarm is cleared.

    • If yes, no further action is required.

    • If no, go to 3.

  3. Contact Huawei technical support.
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Updated: 2019-08-05

Document ID: EDOC1000054724

Views: 331977

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