Tag - State Snapshot Transfer

Optimizing PXC Xtrabackup State Snapshot Transfer

State Snapshot Transfer (SST) at a glance
PXC uses a protocol called State Snapshot Transfer to provision a node joining an existing cluster with all the data it needs to synchronize.  This is analogous to cloning a slave in asynchronous replication:  you take a full backup of one node and copy it to the new […]

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