This alert notifies you that the number of servers down or suspended in the MCDN parent cache tier reached a set threshold. This error is reported by a cluster.

You can set this alert to monitor one group.

Available for

• Aura Managed CDN

Notification time

• New Alert - The condition is present for 15 to 20 minutes.
• Alert Cleared - The condition is cleared for three to eight minutes.

Threshold configuration

You need to set:

• The percentage of functioning servers in the parent cache tier and the server count necessary to trigger the alert.

• Whether the alert should be triggered when the threshold is reached for one of the selected clusters or all of them combined.

Troubleshooting

Follow the instructions from the Troubleshooting section on the alert's page.