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Milvus can be deployed as a single Milvus cluster. To reach high availability in this case, we'd introduce the Active/Standby mode to all Coordinators (i.e. RootCoord, DataCoord, QueryCoord, IndexCoord). Please refer to MEP 30 -- Support Coordinators Primary-backup Mechanism to see how it works.
Clustered Milvus(Multi Instances) HA: Leading/Alternative
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