MariaDB

This section lists the alerts for the MariaDB service.

MariadbGaleraDonorFallingBehind MariadbGaleraNotReady MariadbGaleraOutOfSync

MariadbInnodbLogWaits MariadbInnodbReplicationFallenBehind MariadbTableLockWaitHigh

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MariadbGaleraDonorFallingBehind

Severity	Warning
Summary	MariaDB cluster donor node is falling behind.
Description	The MariaDB cluster node is falling behind (the queue size is {{ $value }}).

MariadbGaleraNotReady

Severity	Major
Summary	MariaDB cluster is not ready.
Description	The MariaDB cluster is not ready to accept queries.

MariadbGaleraOutOfSync

Severity	Minor
Summary	MariaDB cluster node is out of sync.
Description	The MariaDB cluster node is not in sync ({{ $value }} != 4).

MariadbInnodbLogWaits

Severity	Warning
Summary	MariaDB InnoDB log writes are stalling.
Description	The MariaDB InnoDB logs are waiting for the disk at a rate of {{ $value }} per second.

MariadbInnodbReplicationFallenBehind

Severity	Warning
Summary	MariaDB InnoDB replication is lagging.
Description	The MariaDB InnoDB replication has fallen behind and is not recovering.

MariadbTableLockWaitHigh

Severity	Minor
Summary	MariaDB table lock waits are high.
Description	MariaDB has {{ $value }}% of table lock waits.