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

Alarm 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.

Alarm Attributes

Alarm ID	Alarm Severity	Alarm Type	Service Type	Auto Cleared
12102	Major	Quality of service	FusionInsight Manager	Yes

Alarm Parameters

Type	Parameter	Description
Location Information	Source	Specifies the cluster for which the alarm was generated.
Location Information	ServiceName	Specifies the service for which the alarm was generated.
Additional Information	Details	Specifies alarm details.

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.

Handling Procedure

Obtain alarm information.

On FusionInsight Manager, choose O&M > Alarm > Alarms.
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.

Choose Cluster > Services > Name of the desired service > Instance. On the instance page, redeploy or adjust the role instance.
Wait 10 minutes and check whether the alarm is cleared.
- If yes, no further action is required.
- If no, contact O&M engineers.