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Updated on 2024-05-13 GMT+08:00

RDS for MariaDB Built-in Accounts

To provide O&M services, the system automatically creates system accounts when you create RDS for MariaDB instances. These system accounts are unavailable to you.

  • mariadb.sys: used to create views.
  • rdsAdmin: a management account, used to query and modify instance information, rectify faults, migrate data, and restore data.
  • rdsRepl: a replication account, used to synchronize data from the primary instance to the standby instance or read replicas.
  • rdsMetric: a metric monitoring account used by watchdog to collect database status data.
  • rdsbackup: a backup account used for background backup.
  • dsc_readonly: used to anonymize data.

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