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

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 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.

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.
Check whether the alarm is cleared 10 minutes later.
- If yes, no further action is required.
- If no, contact O&M personnel.