MySQL自动备份的脚本及异地定时FTP

发布时间:2021-09-27 17:43 来源:亿速云 阅读:0 作者:chen 栏目: Mysql

这篇文章主要介绍“自动备份的脚本及异地定时FTP”,在日常操作中,相信很多人在MySQL自动备份的脚本及异地定时FTP问题上存在疑惑,小编查阅了各式资料,整理出简单好用的操作方法,希望对大家解答”MySQL自动备份的脚本及异地定时FTP”的疑惑有所帮助!接下来,请跟着小编一起来学习吧!

分享个MySQL自动备份脚本、定时执行设置及Windows自动FTP。
前提环境:MySQL数据库开启vsftpd,并配置合适帐号以便能被内网存储服务器FTP
第一步:编写MySQL自动执行脚本
    #!/bin/bash
    # mysql_db_backup.sh: backup mysql databases.
    #
    # Last updated: Wed Nov  9 07:01:01 CST 2011
    # ----------------------------------------------------------------------
    # This is a free shell script under GNU GPL version 2.0 or above
    # Copyright (C) 2011 Andy Yao
    # Blog:http://t.qq.com/andy_microblog
    # ----------------------------------------------------------------------
    # your mysql login information
    # db_user is mysql username
    # db_passwd is mysql password
    # db_host is mysql host
    # -----------------------------
     
    db_user="root"
    db_passwd="123456"
    db_host="192.168.1.11"
    # the directory for story your backup file.
    backup_dir="/mnt/sdb1/mysql_db_backup"
    # date format for backup file (dd-mm-yyyy)
    time="$(date +"%Y-%m-%d_%H-%M-%S")"
    file_time="$(date +"%Y-%m-%d_%H-%M-%S")"
     
    mysql_backup_path="$backup_dir/$file_time"
    mkdir $backup_dir/$file_time
    log_path="$backup_dir/$file_time.log.txt"
     
    #------------this log is for monitor ssh status
    ssh_log_path="$backup_dir/log.txt"
     
    echo "---------------------" >> $ssh_log_path
    date >> $ssh_log_path
        
    echo "-------------------------------------------------------------------------------" >> $log_path
    echo "--------------" >> $log_path
    echo "--------" >> $log_path
     
    echo "backup mysql db start" >> $log_path
    date >> $log_path
    echo "---------------------" >> $log_path
      
    #!/bin/bash
    cat /dev/null > $backup_dir/mysqlback.txt
      connmsg=`mysql -h$db_host -u$db_user -p$db_passwd $db <<EOF
      show databases;
      exit
      EOF`
      echo "$connmsg" > $backup_dir/mysqlback.txt
     
    while read line
      do
     
    if [ "$line" != "Database" ]; then
    #mysqldump -u$user -p$ps "$line" >/share/"$line".sql
     
            echo "--------" >> $log_path
            date >> $log_path
            echo "$line" >> $log_path
             
            mysqldump -h$db_host -u$db_user -p$db_passwd "$line" --lock-tables=false | gzip -9 > "$mysql_backup_path/$line.$time.sql.gz"
     
            date >> $log_path
            echo "--------" >> $log_path
     
    fi
     
    done < $backup_dir/mysqlback.txt    
     
    echo "---------------------" >> $log_path
    echo "backup mysql db stop" >> $log_path
    date >> $log_path
     
    echo "--------" >> $log_path
    echo "--------------" >> $log_path
    echo "-------------------------------------------------------------------------------" >> $log_path
     
    #------------this log is for monitor ssh status
    date >> $ssh_log_path
    echo "---------------------" >> $ssh_log_path
     
    ls -l $mysql_backup_path >> $log_path
     
    echo "--------------" >> $log_path
     
    cd $backup_dir
    du -s >> $log_path
    du -sm >> $log_path
    du -sh >> $log_path
     
    echo "--------------" >> $log_path
     
    du -h |sort -rk2 >> $log_path
     
    exit 0;

第二步:定时执行mysql备份脚本,设置crontab,这个应该不用解释吧?
[root@localhost /]# cat /etc/crontab
SHELL=/bin/bash
PATH=/sbin:/bin:/usr/sbin:/usr/bin
MAILTO=root
HOME=/
     
# run-parts
01 * * * * root run-parts /etc/cron.hourly
02 4 * * * root run-parts /etc/cron.daily
22 4 * * 0 root run-parts /etc/cron.weekly
42 4 1 * * root run-parts /etc/cron.monthly
01 7 * * * root /mysql_db_backup/mysql_db_backup_auto_db_filelist.sh
* */1 * * * root ntpdate 203.129.68.14 && hwclock -w

第三步:Windows端自动定时FTP,将下代码保存为bat,并设置计划任务
    @echo off & color 1f & title 自动FTPMYSQL备份文件
    mode con: cols=60 lines=10
    echo ==========================================================
    echo --
    echo --
    echo --            ----### 自动FTPMYSQL备份文件 ###----
    echo --
    echo --
    echo --处理中,请不要手动关闭程序窗口,
    echo --
    echo --完成后,程序会自动关闭...
     
    set xtime=%time::=%
    set xdate=%date%
    set copy_path=%xdate:~0,4%-%xdate:~5,2%-%xdate:~8,2%_07-01-01
     
    rem 指定LOG存放路径
    set log_path=c:\bat\log\ftp_mysql_copy.log.txt
     
    echo -------------------------------------- >>%log_path%
    echo -------------------- >>%log_path%
    date /t >>%log_path% & time /t >>%log_path%
    echo --开始------------------ >>%log_path%
     
    cd E:\MYSQL_BACKUP_12
    e:
    md %copy_path%
    cd %copy_path%
     
    echo open 192.168.1.11 >ftp.src
    echo username>>ftp.src
    echo password>>ftp.src
    echo cd /software/mysql_db_backup/%copy_path%/>>ftp.src
    echo pwd>>ftp.src
    echo ls>>ftp.src
    echo prompt>>ftp.src
    echo bin>>ftp.src
    echo mget *>>ftp.src
    echo bye>>ftp.src
    ftp -s:ftp.src
    del ftp.src  
     
    echo --结束------------------ >>%log_path%
    date /t >>%log_path% & time /t >>%log_path%
    echo -------------------- >>%log_path%
    echo -------------------------------------- >>%log_path%
上面的弄完后,你可以开始测试了。

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