[DBM Doc] Update MySQL replication documentation for MariaDB multi-channel support#37945
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[DBM Doc] Update MySQL replication documentation for MariaDB multi-channel support#37945pierreln-dd wants to merge 1 commit into
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Confidence: AUTO
Source PR: DataDog/integrations-core#24178
What changed: The MySQL integration now properly supports MariaDB multi-channel replication by using
SHOW ALL REPLICAS STATUS(orSHOW ALL SLAVES STATUSfor older versions) when no specific replication channel is configured. Previously, MariaDB would report 0 channels in multi-channel replication setups.Why this matters: Users monitoring MariaDB replication with multiple channels will now see correct replication metrics for all channels, tagged with
channel:<connection_name>. The Agent now recognizes MariaDB'sConnection_namefield in addition to MySQL'sChannel_Namefield.Doc update: Added a note to the replication configuration section explaining that MariaDB multi-channel replication is automatically detected when no specific channel is configured.