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E9000 Server V100R001 HMM Alarm Handling 19

This document describes E9000 server alarms in terms of the meaning, impact on the system, possible causes, and solutions.
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MM: Flash Space Insufficiency (Major, flash capacity)

MM: Flash Space Insufficiency (Major, flash capacity)

Description

Alarm message:

Above upper major threshold

This alarm is generated when a sensor detects that the flash usage is higher than the threshold (90% by default).

This alarm is generated by the following sensor:

flash capacity

Attribute

Alarm ID

Alarm Severity

Auto Clear

0x0149FF26

Major

Yes

Impact on the System

Services cannot operate properly, and even the MM910 cannot be loaded.

Possible Causes

  • The flash usage threshold is low.
  • The flash remaining memory is not sufficient.

Procedure

  1. Run the smmget -t flash capacity -d uppercritical command on the MM910 command-line interface (CLI) to check whether the major alarm threshold is set properly.

    If the following command output is displayed, the major alarm threshold is set properly.
    root@SMM:/# smmget -t flash capacity -d uppercritical 
    Upper Critical:   90.000
    • If yes, go to 8.
    • If no, go to 2.

  2. Run the smmset -t flash capacity -d uppercritical -v value command on the MM910 CLI to change the major alarm threshold. Then check whether the alarm is cleared.

    • If yes, no further action is required.
    • If no, go to 3.

  3. On the MM910 CLI, run the smmget -d version command to query the MM910 firmware version.

    • If the version is 2.52 or earlier, go to 4.
    • If the version is later than 2.52 and not later than 5.15, go to 7.
    • If the version is later than 5.15 and earlier than 6.51, go to 10.
    • If the version is 6.51 or later, go to 8.

  4. Clear the /common directory. You are advised to delete files created by yourself in /common. Then go to 5.
  5. Check whether the alarm is cleared.

    • If yes, no further action is required.
    • If no, go to 6.

  6. Run the reboot command on the MM910 CLI. Then check whether the alarm is cleared.

    NOTE:

    During the restart, the system cannot be centrally managed, and services are not affected.

    • If yes, no further action is required.
    • If no, go to 7.

  7. Upgrade the MM910 firmware to 6.51 or later. Then check whether the alarm is cleared.

    • If yes, no further action is required.
    • If no, go to 8.

  8. On the MM910 CLI, run the smmset [ -l smm ] -d flashcleanup -v value command. Then check whether the alarm is cleared.

    • If yes, no further action is required.
    • If no, go to 9.

  9. Restart the MM910. Then check whether the alarm is cleared. For details about how to replace the MM910, see the E9000 Server User Guide.

    • If yes, no further action is required.
    • If no, go to 10.

  10. On the HMM WebUI, choose System Management > Information Collection, and collect logs.
  11. Contact Huawei technical support.
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Updated: 2018-08-16

Document ID: EDOC1000015902

Views: 192123

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