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mysql增量备份二进制日志shell脚本

时间:2017-12-09 12:10:56      阅读:276      评论:0      收藏:0      [点我收藏+]

标签:mysql增量备份二进制日志shell

#!/bin/bash #?Date:2017-10 #?Description:backup?mysql?binary?logs #?Version:0.1 db_user="root" myisam_db="mysql" db_passwd="123456" host="localhost" export?PATH="/usr/local/mysql/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin" backup_dir="/opt/backup/mysql/bin" log_file="/opt/backup/mysql/bin/bin_log_file.log" bin_index="/mydata/data/mysql-bin.index" data_dir="/mydata/data" mysql="$(which?mysql)" $mysql?-u$db_user?-h$host?-p$db_passwd?-e?"flush?logs" num=$(awk?‘END{print?NR}‘?$bin_index) counter=0 start_time=$(date?+"%F?%H:%M:%S") [?!?-d?$backup_dir?]?&&?mkdir?-p?$backup_dir [?!?-f?$log_file?]?&&?touch?$log_file echo?"Starting?backup?mysql?binary?logs?at?$start_time"?>>$log_file for?file?in?`cat?$bin_index` do ??base=`basename?$file` ??counter=$(expr?$counter?+?1) ??if?[?$counter?-eq?$num?];then ????echo?"Skip?$base"?>>$log_file ??else ????if?[?!?-f?$backup_dir/$base?];then ??????cp?-a?$data_dir/$base?$backup_dir?2>>$log_file ??????if?[?$??-eq?0?];then ????????echo?"Backup?$base?successfully"?>>$log_file ??????else ????????echo?"Backup?$base?failed"?>>$log_file ????????echo?"Backup?$base?to?$backup_dir?failed"|mail?-s?"MySQL?binary?logs?backup?failed"?root@localhost ??????fi ????fi ??fi done stop_time=$(date?+"%F?%H:%M:%S") echo?"End?backup?mysql?binary?logs?at?$stop_time"?>>$log_file echo?"?"?>>$log_file exit?0


mysql增量备份二进制日志shell脚本

标签:mysql增量备份二进制日志shell

原文地址:http://blog.51cto.com/11829889/2048911

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