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The Alerts page allows you to enable email alerts, send test alerts, and view the email recipients and alert history for your CockroachDB Cloud organization. To view the Alerts page, log in and click Alerts.
The Alerts page is applicable for CockroachDB Advanced clusters in your CockroachDB Cloud organization. For CockroachDB Standard and Basic clusters in your organization, all automatically receive email alerts when your cluster reaches 50%, 75%, and 100% of your .

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Automatic alerts

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Cluster Maintenance

receive email alerts when:
  • A cluster is scheduled for an automatic and again after the upgrade is complete.
  • When a cluster is scheduled for that could temporarily impact the cluster’s performance.
  • When a cluster’s CockroachDB version is nearing and must be upgraded to maintain support.

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CMEK

The alert is triggered when the cluster node is unable to start due to CMEK key access failure. If you receive the alert repeatedly, verify the following:
  • The key is still enabled in their cloud provider KMS.
  • The role or account used to access the key still has valid permissions.
  • The credentials or access key are still valid, and generate new credentials if needed.

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Opt-in alerts

Even with CockroachDB’s various against failure, it is critical to enable alerts and actively monitor the overall health and performance of a cluster running in production.
CockroachDB Advanced clusters do not auto-scale and upgrade cluster capacity in response to utilization alerts. If you receive an alert repeatedly, you may need to or .
If alerts are enabled, CockroachDB Cloud sends alerts to specified email recipients when the following usage metrics are detected:

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Storage Utilization

Storage utilization alerts are triggered when:
  • Cluster-wide available disk capacity is 20% or less.
  • Node-level available disk capacity is 10% or less.
If the condition triggering an alert does not change, the alert will repeat every 60 minutes. If you receive an alert repeatedly:
  • Consider .
  • Consider or .

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CPU Utilization

CPU utilization alerts are triggered when:
  • Cluster-wide CPU usage is 80% or greater on average for at least 60 minutes.
  • Node-level CPU usage is 90% or greater on average for at least 90 minutes.
If the condition triggering an alert does not change, the cluster-wide alert will repeat every 60 minutes and the node-level alert will repeat every 90 minutes. If you receive an alert repeatedly:
  • Identify unoptimized queries and .
  • Add one or more to improve query performance.
  • Consider of the nodes or to reduce the load per node.

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Memory Utilization

Memory utilization alerts are triggered when:
  • Cluster-wide available memory is 20% or less on average for at least 60 minutes.
  • Node-level available memory is 10% or less on average for at least 90 minutes.
If the condition triggering an alert does not change, the cluster-wide alert will repeat every 60 minutes and the node-level alert will repeat every 90 minutes. If you receive an alert repeatedly:
  • Identify unoptimized queries and .
  • Add one or more to improve query performance.
  • Consider of the nodes or to reduce the load per node.

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Maintenance Window

For clusters with configured, users who have signed up for alerts will receive email notifications.

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Configure alerts

Managing alerts requires the role. To enable alerts:
  1. Under Configure CockroachDB Cloud alerts, toggle the Alerts are on switch.
  2. Under Add Email Recipients, add at least one email address and click Add.
Alerts are enabled for all CockroachDB Advanced clusters in your Organization.
You can use an email alias to send alerts to a monitoring tool such as Alertmanager or PagerDuty.

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Send a test alert

Sending test alerts requires the or role. To send a test alert:
  1. Under Send test email, select a cluster and an alert type.
  2. Add at least one email address and click Add.
  3. Click Send test email.