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HUAWEI CLOUD Stack 6.5.0 Alarm and Event Reference 04

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ALM-1200077 DPDK LACP Bond Failed

ALM-1200077 DPDK LACP Bond Failed

Description

This alarm is generated when the negotiation of DPDK bonds in LACP mode fails.

Attribute

Alarm ID

Alarm Severity

Auto Clear

1200077

Major

Yes

Parameters

Name

Meaning

Name

Specifies the alarm name.

Object ID

Specifies the alarm object ID.

If an alarm is generated for a resource, such as a host or VM, the value is the resource ID, for example, the host ID. If an alarm is generated for a service module, the value is the ID of the service module, for example, FusionSphere OpenStack OM.

Object Type

Specifies the alarm object type. Example values: host and heart beat (indicating the heartbeat detection system).

Object Name

Specifies the object for which the alarm is generated.

If an alarm is generated for a resource, such as a host or VM, the value is the resource name, for example, the host name. If the alarm is generated for a service module, the value is the name of the service module, for example, FusionSphere OpenStack OM.

Component Type

Specifies the type of the component that reports the alarm, for example, FusionSphere OpenStack or FusionSphere OpenStack OM.

Component

Specifies the component that reports the alarm.

Fault Location Info

Provides detailed information about the alarm object, usually in the form of key value pairs. For example: host=*****,portName=###, indicating that the alarm is generated on port ### of host ****.

Additional Info

Provides additional information about the alarm, usually in the form of key value pairs. For example: Threshold=70,current_value=75, indicating that the alarm is generated because the threshold is 70 and the current value is 75.

Generated At

Specifies the time when the alarm is generated.

Cleared At

Specifies the time when the alarm is cleared.

Clearance Type

Specifies how the alarm is cleared (manually or automatically).

Cleared By

Specifies the name of the user who clears the alarm. This parameter is left blank if the alarm is automatically cleared.

Alarm Clearance User ID

Specifies the ID of the user who clears the alarm. This parameter is left blank if the alarm is automatically cleared.

Alarm Cleared At

Specifies the system view (tenant view or administrator view) in which the alarm is manually cleared.

SN

Specifies the sequence number of the alarm.

Impact on the System

Network services on the uplink port of the virtual network are interrupted.

Possible Causes

  • The peer switch is incorrectly configured.
  • The host NIC does not match with the optical module, causing the faulty link between them.

Procedure

  1. Log in to the FusionSphere OpenStack web client.

    For details, see Logging In to the FusionSphere OpenStack Web Client (ManageOne Mode).

  2. On the Summary page, obtain the management IP address of the host in the OM IP Address column based on the host ID or host name in the alarm additional information.
  3. Use PuTTY to log in to the host for which the alarm is generated using the management IP address of the host.

    The default user name is fsp. The default password is Huawei@CLOUD8.

    The system supports both password and public-private key pair for identity authentication. If the public-private key pair is used for login authentication, see detailed operations in Using PuTTY to Log In to a Node in Key Pair Authentication Mode.

  4. Run the following command and enter the password of user root to switch to user root:

    su - root

    The default password of user root is Huawei@CLOUD8!.

  5. Based on the bond name and slave name displayed in additional information, obtain information about the faulty bond and slave and run the following command to query lacp_status of the DPDK LACP bond on the EVS or OVS-DPDK network bridge:

    ovs-appctl dpdk-bond/show bond_name

    • If the value of lacp_status is active negotiated, manually clear the alarm.
    • If the value of lacp_status is active configured, go to 6.
    • If the value of lacp_status is active disabled, go to 7.

  6. Log in to the peer host or the switch to check whether the Trunk configuration is correct.

    • If the configuration is incorrect, modify the configuration and check whether the alarm is cleared.
    • If the configuration is correct, go to 8.

  7. Check the hardware status of the local NIC. If an error occurs, insert or remove network cables or replace hardware, such as the optical module, and observe whether the status is normal.

    • If the fault persists, contact technical support.
    • If the fault is rectified, check whether the alarm is cleared. If the alarm is not cleared, go to 8.

  8. Contact technical support for assistance.
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Updated: 2019-08-30

Document ID: EDOC1100062365

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