DB instance events DB parameter group events DB security group events DB snapshot events RDS Proxy events Custom engine version events

Amazon RDS event categories and event messages

Amazon RDS generates a significant number of events in categories that you can subscribe to using the Amazon RDS Console, Amazon CLI, or the API. Each category applies to a source type.

Topics

DB instance events
DB parameter group events
DB security group events
DB snapshot events
RDS Proxy events
Custom engine version events

DB instance events

The following table shows the event category and a list of events when a DB instance is the source type.

Category	Amazon RDS event ID	Description
availability	RDS-EVENT-0006	The DB instance restarted.
availability	RDS-EVENT-0004	DB instance shutdown.
availability	RDS-EVENT-0022	An error has occurred while restarting MySQL.
availability	RDS-EVENT-0221	The DB instance has reached the storage-full threshold, and the database has been shut down. You can increase the allocated storage to address this issue.
availability	RDS-EVENT-0222	Free storage capacity for DB instance [instance name] is low at [percentage]% of the allocated storage (allocated storage: [value], free storage: [value]). The database will be shut down to prevent corruption if free storage is lower than [value]. You can increase the allocated storage to address this issue.
backup	RDS-EVENT-0001	Backing up the DB instance.
backup	RDS-EVENT-0002	Finished DB Instance backup.
backup	RDS-EVENT-0086	RDS was unable to associate the option group with the database instance. Confirm that the option group is supported on your DB instance class and configuration. For more information see Working with option groups.
configuration change	RDS-EVENT-0009	The DB instance has been added to a security group.
configuration change	RDS-EVENT-0024	The DB instance is being converted to a Multi-AZ DB instance.
configuration change	RDS-EVENT-0030	The DB instance is being converted to a Single-AZ DB instance.
configuration change	RDS-EVENT-0012	Applying modification to database instance class.
configuration change	RDS-EVENT-0018	The current storage settings for this DB instance are being changed.
configuration change	RDS-EVENT-0011	A parameter group for this DB instance has changed.
configuration change	RDS-EVENT-0092	A parameter group for this DB instance has finished updating.
configuration change	RDS-EVENT-0028	Automatic backups for this DB instance have been disabled.
configuration change	RDS-EVENT-0032	Automatic backups for this DB instance have been enabled.
configuration change	RDS-EVENT-0033	There are [count] users that match the master user name. Users not tied to a specific host have been reset.
configuration change	RDS-EVENT-0025	The DB instance has been converted to a Multi-AZ DB instance.
configuration change	RDS-EVENT-0029	The DB instance has been converted to a Single-AZ DB instance.
configuration change	RDS-EVENT-0014	The DB instance class for this DB instance has changed.
configuration change	RDS-EVENT-0017	The storage settings for this DB instance have changed.
configuration change	RDS-EVENT-0010	The DB instance has been removed from a security group.
configuration change	RDS-EVENT-0016	The master password for the DB instance has been reset.
configuration change	RDS-EVENT-0067	An attempt to reset the master password for the DB instance has failed.
configuration change	RDS-EVENT-0078	The Enhanced Monitoring configuration has been changed.
configuration change	RDS-EVENT-0217	Applying autoscaling-initiated modification to allocated storage.
configuration change	RDS-EVENT-0218	Finished applying autoscaling-initiated modification to allocated storage.
creation	RDS-EVENT-0005	DB instance created.
deletion	RDS-EVENT-0003	The DB instance has been deleted.
failover	RDS-EVENT-0013	A Multi-AZ failover that resulted in the promotion of a standby instance has started.
failover	RDS-EVENT-0015	A Multi-AZ failover that resulted in the promotion of a standby instance is complete. It may take several minutes for the DNS to transfer to the new primary DB instance.
failover	RDS-EVENT-0034	Amazon RDS is not attempting a requested failover because a failover recently occurred on the DB instance.
failover	RDS-EVENT-0049	A Multi-AZ failover has completed.
failover	RDS-EVENT-0050	A Multi-AZ activation has started after a successful instance recovery.
failover	RDS-EVENT-0051	A Multi-AZ activation is complete. Your database should be accessible now.
failover	RDS-EVENT-0065	The instance has recovered from a partial failover.
failure	RDS-EVENT-0031	The DB instance has failed due to an incompatible configuration or an underlying storage issue. Begin a point-in-time-restore for the DB instance.
failure	RDS-EVENT-0035	The DB instance has invalid parameters. For example, if the DB instance could not start because a memory-related parameter is set too high for this instance class, the customer action would be to modify the memory parameter and reboot the DB instance.
failure	RDS-EVENT-0036	The DB instance is in an incompatible network. Some of the specified subnet IDs are invalid or do not exist.
failure	RDS-EVENT-0058	Error while creating Statspack user account PERFSTAT. Drop the account before you add the Statspack option.
failure	RDS-EVENT-0079	Enhanced Monitoring cannot be enabled without the enhanced monitoring IAM role. For information on creating the enhanced monitoring IAM role, see To create an IAM role for Amazon RDS enhanced monitoring.
failure	RDS-EVENT-0080	Enhanced Monitoring was disabled due to an error making the configuration change. It is likely that the enhanced monitoring IAM role is configured incorrectly. For information on creating the enhanced monitoring IAM role, see To create an IAM role for Amazon RDS enhanced monitoring.
failure	RDS-EVENT-0081	The IAM role that you use to access your Amazon S3 bucket for SQL Server native backup and restore is configured incorrectly. For more information, see Setting up for native backup and restore.
failure	RDS-EVENT-0165	The RDS Custom DB instance is outside the support perimeter.
failure	RDS-EVENT-0188	Amazon RDS was unable to upgrade a MySQL DB instance from version 5.7 to version 8.0 because of incompatibilities related to the data dictionary. The DB instance was rolled back to MySQL version 5.7. For more information, see Rollback after failure to upgrade from MySQL 5.7 to 8.0.
failure	RDS-EVENT-0219	The DB instance is in an invalid state. No actions are necessary. Autoscaling will retry later.
failure	RDS-EVENT-0220	The DB instance is in the cooling-off period for a previous scale storage operation. We are optimizing your instance. This takes at least six hours. No actions are necessary. Autoscaling will retry after the cooling-off period.
failure	RDS-EVENT-0223	Storage autoscaling is unable to scale the storage for the reason: [reason].
failure	RDS-EVENT-0224	Storage autoscaling has triggered a pending scale storage task that would reach the maximum storage threshold. Increase the maximum storage threshold.
low storage	RDS-EVENT-0007	The allocated storage for the DB instance has been consumed. To resolve this issue, allocate additional storage for the DB instance. For more information, see the RDS FAQ. You can monitor the storage space for a DB instance using the Free Storage Space metric.
low storage	RDS-EVENT-0089	The DB instance has consumed more than 90% of its allocated storage. You can monitor the storage space for a DB instance using the Free Storage Space metric.
maintenance	RDS-EVENT-0026	Offline maintenance of the DB instance is taking place. The DB instance is currently unavailable.
maintenance	RDS-EVENT-0027	Offline maintenance of the DB instance is complete. The DB instance is now available.
maintenance	RDS-EVENT-0047	The DB instance was patched.
maintenance	RDS-EVENT-0155	The DB instance has a DB engine minor version upgrade required.
maintenance, notification	RDS-EVENT-0191	An Oracle time zone file update is available. If you update your Oracle engine, Amazon RDS generates this event if you haven't chosen a time zone file upgrade and the database doesn’t use the latest DST time zone file available on the instance. For more information, see Oracle time zone file autoupgrade.
maintenance, notification	RDS-EVENT-0192	The upgrade of your Oracle time zone file has begun. For more information, see Oracle time zone file autoupgrade.
maintenance, notification	RDS-EVENT-0193	Your Oracle DB instance is using latest time zone file version, and either of the following is true: You recently added the `TIMEZONE_FILE_AUTOUPGRADE` option. Your Oracle DB engine is being upgraded. For more information, see Oracle time zone file autoupgrade.
maintenance, notification	RDS-EVENT-0194	The upgrade of your Oracle time zone file has completed. For more information, see Oracle time zone file autoupgrade.
maintenance, failure	RDS-EVENT-0195	The upgrade of the time zone file failed. For more information, see Oracle time zone file autoupgrade.
notification	RDS-EVENT-0044	Operator-issued notification. For more information, see the event message.
notification	RDS-EVENT-0048	Patching of the DB instance has been delayed.
notification	RDS-EVENT-0054	The MySQL storage engine you are using is not InnoDB, which is the recommended MySQL storage engine for Amazon RDS. For information about MySQL storage engines, see Supported storage engines for MySQL on Amazon RDS.
notification	RDS-EVENT-0055	The number of tables you have for your DB instance exceeds the recommended best practices for Amazon RDS. Reduce the number of tables on your DB instance. For information about recommended best practices, see Amazon RDS basic operational guidelines.
notification	RDS-EVENT-0056	The number of databases you have for your DB instance exceeds the recommended best practices for Amazon RDS. Reduce the number of databases on your DB instance. For information about recommended best practices, see Amazon RDS basic operational guidelines.
notification	RDS-EVENT-0064	The TDE key has been rotated. For information about recommended best practices, see Amazon RDS basic operational guidelines.
notification	RDS-EVENT-0084	You attempted to convert a DB instance to Multi-AZ, but it contains in-memory file groups that are not supported for Multi-AZ. For more information, see Multi-AZ deployments for Amazon RDS for Microsoft SQL Server.
notification	RDS-EVENT-0087	The DB instance has been stopped.
notification	RDS-EVENT-0088	The DB instance has been started.
notification	RDS-EVENT-0154	The DB instance is being started due to it exceeding the maximum allowed time being stopped.
notification	RDS-EVENT-0157	RDS can't modify the DB instance class because the target instance class can't support the number of databases that exist on the source DB instance. The error message appears as: "The instance has N databases, but after conversion it would only support N". For more information, see Limitations for Microsoft SQL Server DB instances.
notification	RDS-EVENT-0158	DB instance is in a state that can't be upgraded.
notification	RDS-EVENT-0167	The RDS Custom support perimeter configuration has changed.
notification	RDS-EVENT-0189	The gp2 burst balance credits for the RDS database instance are low. To resolve this issue, reduce IOPS usage or modify your storage settings to enable higher performance. For more information, see I/O credits and burst performance in the Amazon Elastic Compute Cloud User Guide.
notification	RDS-EVENT-0225	Storage size [value] GB is approaching the maximum storage threshold [value] GB. This event is invoked when storage reaches 80% of the maximum storage threshold. To avoid the event, increase the maximum storage threshold.
notification	RDS-EVENT-0231	Your DB instance's storage modification encountered an internal error. The modification request is pending and will be retried later.
read replica	RDS-EVENT-0045	An error has occurred in the read replication process. For more information, see the event message. In addition, see the troubleshooting section for read replicas for your DB engine. Troubleshooting a MariaDB read replica problem Troubleshooting a SQL Server read replica problem Troubleshooting a MySQL read replica problem Troubleshooting Oracle replicas
read replica	RDS-EVENT-0046	The read replica has resumed replication. This message appears when you first create a read replica, or as a monitoring message confirming that replication is functioning properly. If this message follows an RDS-EVENT-0045 notification, then replication has resumed following an error or after replication was stopped.
read replica	RDS-EVENT-0057	Replication on the read replica was terminated.
read replica	RDS-EVENT-0062	Replication on the read replica was manually stopped.
read replica	RDS-EVENT-0063	Replication on the read replica was reset.
read replica	RDS-EVENT-0202	Read replica creation failed.
recovery	RDS-EVENT-0020	Recovery of the DB instance has started. Recovery time will vary with the amount of data to be recovered.
recovery	RDS-EVENT-0021	Recovery of the DB instance is complete.
recovery	RDS-EVENT-0023	A manual backup has been requested but Amazon RDS is currently in the process of creating a DB snapshot. Submit the request again after Amazon RDS has completed the DB snapshot.
recovery	RDS-EVENT-0052	Recovery of the Multi-AZ instance has started. Recovery time will vary with the amount of data to be recovered.
recovery	RDS-EVENT-0053	Recovery of the Multi-AZ instance is complete.
recovery	RDS-EVENT-0066	The SQL Server DB instance is re-establishing its mirror. Performance will be degraded until the mirror is reestablished. A database was found with non-FULL recovery model. The recovery model was changed back to FULL and mirroring recovery was started. (<dbname>: <recovery model found>[,...])"
recovery	RDS-EVENT-0166	The RDS Custom DB instance is inside the support perimeter.
restoration	RDS-EVENT-0019	The DB instance has been restored from a point-in-time backup.
restoration	RDS-EVENT-0043	Restored from snapshot [snapshot_name]. The DB instance has been restored from a DB snapshot.
security	RDS-EVENT-0068	RDS is decrypting the CloudHSM partition password to make updates to the instance. For more information see Oracle Database Transparent Data Encryption (TDE) with Amazon CloudHSM in the Amazon CloudHSM User Guide.

DB parameter group events

The following table shows the event category and a list of events when a DB parameter group is the source type.

Category	RDS event ID	Description
configuration change	RDS-EVENT-0037	The parameter group was modified.

DB security group events

The following table shows the event category and a list of events when a DB security group is the source type.

Category	RDS event ID	Description
configuration change	RDS-EVENT-0038	The security group has been modified.
failure	RDS-EVENT-0039	The security group owned by [user] does not exist; authorization for the security group has been revoked.

DB snapshot events

The following table shows the event category and a list of events when a DB snapshot is the source type.

Category	RDS event ID	Description
creation	RDS-EVENT-0040	A manual DB snapshot is being created.
creation	RDS-EVENT-0042	A manual DB snapshot has been created.
creation	RDS-EVENT-0090	An automated DB snapshot is being created.
creation	RDS-EVENT-0091	An automated DB snapshot has been created.
deletion	RDS-EVENT-0041	A DB snapshot has been deleted.
notification	RDS-EVENT-0059	Started copy of snapshot [DB snapshot name] from region [region name]. Note This is a cross-Region snapshot copy.
notification	RDS-EVENT-0060	Finished copy of snapshot [DB snapshot name] from region [region name] in [time] minutes. Note This is a cross-Region snapshot copy.
notification	RDS-EVENT-0061	Canceled snapshot copy request of [DB snapshot name] from region [region name]. Note This is a cross-Region snapshot copy.
notification	RDS-EVENT-0159	DB snapshot export task failed.
notification	RDS-EVENT-0160	DB snapshot export task canceled.
notification	RDS-EVENT-0161	DB snapshot export task completed.
notification	RDS-EVENT-0196	Started copy of snapshot [DB snapshot name] in region [region name]. Note This is a local snapshot copy.
notification	RDS-EVENT-0197	Finished copy of snapshot [DB snapshot name] in region [region name]. Note This is a local snapshot copy.
notification	RDS-EVENT-0190	Canceled snapshot copy request of [DB snapshot name] in region [region name]. Note This is a local snapshot copy.
restoration	RDS-EVENT-0043	Restored from snapshot [snapshot_name]. A DB instance is being restored from a DB snapshot.

RDS Proxy events

The following table shows the event category and a list of events when an RDS Proxy is the source type.

Category	RDS event ID	Description
configuration change	RDS-EVENT-0204	RDS modified the DB proxy (RDS Proxy).
configuration change	RDS-EVENT-0207	RDS modified the endpoint of the DB proxy (RDS Proxy).
configuration change	RDS-EVENT-0213	RDS detected the addition of the DB instance and automatically added it to the target group of the DB proxy (RDS Proxy).
configuration change	RDS-EVENT-0214	RDS detected the deletion of the DB instance and automatically removed it from the target group of the DB proxy (RDS Proxy).
configuration change	RDS-EVENT-0215	RDS detected the deletion of the DB cluster and automatically removed it from the target group of the DB proxy (RDS Proxy).
creation	RDS-EVENT-0203	RDS created the DB proxy (RDS Proxy).
creation	RDS-EVENT-0206	RDS created the endpoint for the DB proxy (RDS Proxy).
deletion	RDS-EVENT-0205	RDS deleted the DB proxy (RDS Proxy).
deletion	RDS-EVENT-0208	RDS deleted the endpoint of DB proxy (RDS Proxy).

Custom engine version events

The following table shows the event category and a list of events when a custom engine version is the source type.

Category	Amazon RDS event ID	Description
failure	RDS-EVENT-0198	Creation failed for custom engine version. The message includes details about the failure, such as missing files.

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Creating a rule that triggers on an Amazon RDS event

Monitoring RDS logs