Hello. I try switch from master-slave to master-master with minimal downtime. I prepare 3 servers for m-m cluster. Start m-s replication with original server, wait when replication is complete, stop slave. All is ok, all data in base is valid. Now i switch my frontend web servers to new DB. All wor…

Donor/desynced cluster request timeouts.

glb_ussr May 30, 2016, 12:04am 2

Try use wsrep_sst_method=xtrabackup and timeouts go away. Help me understand, i do right ?

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Cluster down with 1/3 node down Percona XtraDB Cluster 5.x	4	1637	February 11, 2014
xtrabackup SST => donor not available during transfer? Percona XtraDB Cluster 5.x	5	1463	June 16, 2014
Cluster always sync with the same Donor Percona XtraDB Cluster 5.x	3	854	March 15, 2016
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