Based on the full backup to restore data + binlog way
The bkxt a recovery, with cmdb action from the full backup library on rescs5
Do the following all equipment after recovery
set global read_only=OFF; stop slave; reset slave all;
Pull the main library binlog file contents to see xtrabackup_slave_info
Pulled from the library's binlog see xtrabackup_binlog_info and xtrabackup_binlog_pos_innodb
This only takes to pull in the main database binlog
# scp mysql-bin.000012 10.10.228.163:/data/recover2019/
Analysis binlog find the end point position
/usr/local/mysql/bin/mysqlbinlog --no-defaults -vv --base64-output=DECODE-ROWS mysql-bin.000012 --start-datetime='2019-06-26 15:20:00' --stop-datetime='2019-06-26 15:50:00' > 20190626a.log
To position the point, for example 945 174 224
With recovery to the specified binlog position
/usr/local/mysql/bin/mysqlbinlog --no-defaults mysql-bin.000012 --start-position=918096986 --stop-position=945174224 |/usr/local/mysql/bin/mysql -ubluewhale -p -S /tmp/mysqld.5306_bkxttest.sock