MySQL 8.0 的xtrabackup备份

 xtrabackup 备份语句：   

fname=`date +%F_%H-%M-%S`
mkdir -p /mnt/dbbak/db_$fname
xtrabackup --defaults-file=/etc/my.cnf -uhyb  -phd   -h/var/lib/mysql  -S/var/lib/mysql/mysql.sock -Hlocalhost  --port=3306 --backup  --parallel=4 --target-dir=/mnt/dbbak/db_$fname
find /mnt/dbbak/ -name "db_*" -type f -mtime +7 -exec rm -rf {}  \; > /dev/null 2>&1

 

还原：

--回滚日志
xtrabackup --prepare   --target-dir=/opt/db_2019-10-25_01-54-08/  

 

来源：https://www.cnblogs.com/zping/p/11975875.html