Comments - Maria 10.2.18: error with Galera joining the second node
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You'll have to check the SST logs. See mariabackup SST Method: Logs.
The
mariabackup
SST method has its own logging outside of the MariaDB Server logging.By default, on the donor node, it logs to
innobackup.backup.log
. This log file is located in thedatadir
.By default, on the joiner node, it logs to
innobackup.prepare.log
andinnobackup.move.log
. These log files are located in the.sst
directory, which is a hidden directory inside thedatadir
.These log files are overwritten by each subsequent SST, so if an SST fails, it is best to copy them somewhere safe before starting another SST, so that the log files can be analyzed. See MDEV-17973 about that.
You can redirect the SST logs to the syslog instead by setting the following in your MariaDB configuration file: