SYSTEMS AND METHODS FOR NODE CONSISTENCY IN A CLUSTERED DATABASE

摘要

Systems and methods for node consistency in a clustered database are described. The system automatically identifies an addition of a first node to a clustered database on a source storage platform. The system initializes the first node on the source storage platform communicating a first node agent to the first node. The first node agent is configured to execute on the first node to extract the operation log at the source storage platform and stream the operation log to the secondary storage platform. The system versions a first version of the clustered database. The versioning of the first version including not storing a version of the operation log associated with the first node at the secondary storage platform responsive to identifying, during the first interval of time, the synchronizing of the operation log at the first node having not been synchronized, in a prior version of the clustered database, with the operation log at the storage platform.