[April 1, 2021] Alarm Upgrade Announcement

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Compatibility of TencentDB for MariaDB with MySQL 5.6

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Renaming Instances

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AssociateSecurityGroups

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General References

Glossary

TencentDB for MariaDB

TencentDB for MariaDB upgraded the monitoring items for server and component services on April 1, 2021 by replacing the legacy alarm policy type and modifying hundreds of monitoring and alarm metrics. You can configure alarm policies of the 

https://intl.cloud.tencent.com/document/product/248/40015

The legacy MariaDB policy type was deactivated on July 29, 2021. You cannot configure new alarm policies in this type any more, and your previously configured MariaDB alarm polices will be gradually transferred to the new policy type.

Comparison of the legacy and new alarm policy types

The new MariaDB policy type will cover all metrics of the legacy MariaDB policy type. For more information, please see 

#jump

#jump2

After the legacy MariaDB policy type is deactivated, the system will automatically transfer previously configured alarm policies to the new MariaDB policy type on the backend.

Alarms may not be automatically transferred to the new alarm policy type by the system for certain instances or users. If this is the case for you, we will notify you through Message Center, email, or SMS. Then, please follow the manual transfer steps below to manually transfer the alarms.

Sort out exiting alarm metrics and policies.

Log in to the Cloud Monitor console, select Alarm Configuration > Alarm Policy on the left sidebar, and click Advanced Filter.

On the pop-up page, select the alarm policy type corresponding to 

, query alarm policies in this category, and download the previously configured alarm policies of the legacy 

 and configure alarms according to the policies downloaded in step 1. For the configuration method, please see 

https://intl.cloud.tencent.com/document/product/248/38916

Verify whether the MariaDB alarm policies are enabled and can successfully trigger alarms.
Set a minimum trigger threshold in 

, and select the notification channel (email or SMS) to test a policy. For example, you can configure an alarm policy for the CPU utilization metric that triggers an alarm once per minute when the threshold is greater than or equal to 1% for one statistical period of one minute.

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