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Author: Maksym Kryva

Monitoring MySQL Backups With Datadog and TwinDB Backup Tool

TwinDB + Datadog

Monitoring MySQL backups is a vital part of any reliable backup solution. By monitoring the most common disaster recovery metrics, the Recovery Time Objective and the Recovery Point Objective, you can find out if a backup job was successful and produced a usable backup copy. The TwinDB Backup Tool along with Datadog allows monitoring both […]

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MySQL Users Management Using ProxySQL Tools

Recently, we have implemented a set of new commands in ProxySQL Tools to manage MySQL users. You can create, delete, and modify users from the command line. Following commands are available:

You can set a user’s password at the time of creation with —-password option, or later on with the set_password sub-command. Create user Let’s add a […]

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Setup High Availability For ProxySQL via KeepAlived In AWS

Usually application don’t connect directly to Percona XtraDB Cluster, but go through a proxy – ProxySQL, for instance. However, if only one proxy node is used it becomes a single point of failure. Not long ago Marco Tusa wrote about how to configure two ProxySQL nodes in front of XtraDB cluster. If deployed on EC2 instances, it […]

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