Ensure the Alerting Mechanism Is Enabled and Configured

MoyenneNiveau 1Revue manuelletdsql

Description

HA primary-replica switchover Critical An instance underwent a switchover Backup failure Major A data backup task failed Insufficient disk space Critical Data directory disk usage exceeded the threshold ZK connection anomaly Critical Metadata service connection interrupted VIP anomaly Critical Virtual IP switched or lost 3.

Méthode de vérification

Méthode d'audit: Revue manuelle

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In the TDSQL management platform confirm alert notification channels (email, SMS, WeCom, etc.) and recipients are configured, all Critical-level alert types (node/instance down, primary switch, replication delay, disk usage, backup failure) are enabled, and aggregation/escalation policies exist. Missing channels or disabled critical alerts are a finding.

Méthode de correction

Méthode de correction: Recommandation ou correctif d'infrastructure

1. Configure alert recipients and channels. 2. Ensure all Critical-level alerts are enabled. 3. Configure alert aggregation and escalation policies.

Propriétés

Systèmes d'exploitation: Tous
Étiquettes: tdsqlmonitoring
Référence: CIS Tencent TDSQL 10.3.22 Benchmark v1.0.0 - 12.4 Ensure the Alerting Mechanism Is Enabled and Configured