Help Center > > User Guide> FusionInsight Manager Operation Guide> Alarm Reference (Applicable to MRS 3.x)> ALM-12102 AZ HA Component Is Not Deployed Based on DR Requirements

ALM-12102 AZ HA Component Is Not Deployed Based on DR Requirements

Updated at: Mar 25, 2021 GMT+08:00

Description

The alarm module checks the deployment status of AZ HA components every 5 minutes. This alarm is generated when the components that support DR are not deployed based on DR requirements after AZ is enabled. This alarm is cleared when the components are deployed based on DR requirements.

Attribute

Alarm ID

Alarm Severity

Auto Clear

12102

Major

Yes

Parameters

Name

Meaning

Source

Specifies the cluster for which the alarm is generated.

ServiceName

Specifies the name of the service for which the alarm is generated.

Impact on the System

The cross-AZ HA capability of a single cluster is affected.

Possible Causes

The roles of the components that support DR are not deployed based on DR requirements.

Procedure

Obtain alarm information.

  1. On FusionInsight Manager, choose O&M > Alarm > Alarms.
  2. In the alarm list, click in the row that contains the alarm and view the roles that are not deployed based on DR requirements in Additional Information.

Redeploy the role instance.

  1. Choose Cluster > Services > Name of the desired service > Instance. On the instance page, redeploy or adjust the role instance.
  2. Wait 10 minutes and check whether the alarm is cleared.

    • If yes, no further action is required.
    • If no, contact O&M personnel.

Alarm Clearance

After the fault that triggers the alarm is rectified, the alarm is automatically cleared. Manual clearing is not required.

Reference

None

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