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State Snapshot Transfers (SSTs) in Galera Cluster

Title Description
Introduction to State Snapshot Transfers (SSTs) In an SST, the cluster provisions nodes by transferring a full data copy from one node to another.
mariabackup SST Method The mariabackup SST method uses the Mariabackup utility for performing SSTs.
Manual SST of Galera Cluster Node With Mariabackup It can be helpful to perform a "manual SST" with Mariabackup when Galera's normal SSTs fail.
xtrabackup-v2 SST Method The xtrabackup-v2 SST method uses the Percona XtraBackup utility for performing SSTs.
Manual SST of Galera Cluster Node With Percona XtraBackup It can be helpful to perform a "manual SST" with Xtrabackup when Galera's normal SSTs fail.
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https://mariadb.com/kb/en/state-snapshot-transfers-ssts-in-galera-cluster/