MySQL Master Slave Replication only seems to be updating the binary logs on the slave -


i have strange issue, i've setup master / slave replication slave being percona cluster node.

everything seems running correctly no data appears in slave databases , data files not growing on slave.

oddily though can see filesize of binlogs growing quite lot on slave (nothing else runs on server @ moment).

my question this.. during master / slave replication innodb / xtradb cache amount of data in slave's binlogs before flushing actual database?

if can configurre "flushing".

many thanks

binlog files not directly used galera replication, subsystem (for own replication protocol). make sure have have activated log-slave-updates on slave. additionally, although should work default statement format, due problems found in past (autoincrement values working differently in galera), recommend doing replication in row format.

if doesn't work, can try else (are binary logs increasing or relay logs increasing? -log slave updates should not default; sql thread stopped?; trying replicate non-innodb tables?)


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