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Bin logs too large - XtradbCluster

augusto.ferronatoaugusto.ferronato EntrantCurrent User Role Novice
Hello, i have a cluster with 3 nodes, the bin-log files is too big in the 3 nodes, and i don't use for a backup recovery scenario, can i just set:
SET GLOBAL expire_logs_days = 3;
For the mysql purge the logs? For cluster, this is my wsrep.cnf file
And for the existing bin-logs, i can run the command below?
PURGE BINARY LOGS TO `mysql-bin.000223`;
Thanks so much. Regards,


  • vadimtkvadimtk Contributor Percona Staff Role
    You do not need binary logs for Percona XtraDB Cluster, you can purge them all.
    Binary logs are only needed for backups and point-in-time recovery.
  • augusto.ferronatoaugusto.ferronato Entrant Current User Role Novice

    Thanks so much.
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