MySQL分库分表备份

Posted 2022-03-20

#!/bin/bash
#分库分表备份
#by anthors lrj 2016-6-15
mkdir -p /bash_shell/test_file/$(date +%F)

for db_name in mysql -e "show databases"|sed ‘1,2d‘;do #取库名
for table_name in mysql -e "show tables from $db_name;"|sed ‘1d‘;do #取表名
mkdir -p /bash_shell/test_file/$(date +%F)/$db_name
/usr/bin/mysqldump --lock-tables=0 $db_name $table_name|gzip >/bash_shell/test_file/$(date +%F)/$db_name/$dbname$tablename$(date +%F).sql.gz
done
done