1、windows平台 ,保存bat执行,设置【任务计划】定时备份
set d=%date:~0,10%
set d=%d:/=%
set d=%d:-=%
set t=%time:~0,8%
set t=%t::=%
set t=%t: =%
set dzxpath=192-168-1-250-mysql-csch-%d%-%t%.sql
set ucpath=192-168-0-1-uc-csch-%d%-%t%.sql
set folder=D:BACKUPDB
echo off
"C:Progra~1MySQLMySQL Server 5.5binmysqldump.exe" -h localhost --opt -u root --password=123456789 csch> "%folder%%dzxpath%"
"C:Progra~2WinRARRar.exe" a -ep1 -r -o+ -m5 -s -df "%folder%%dzxpath%".rar "%folder%%dzxpath%"
pause
%其它:%
%还原命令%
%C:Program FilesMySQLMySQL Server 5.5bin>mysql -h localhost -u root -p test < C:UsersAdministratorDesktop192-168-0-1-mysql-test-20121026-91356.sql%
%Enter password: ******%
2、linux平台,保存sh执行,内置【cron】命令定时备份
mysqldump-u root -p 123456789 csch | gzip > /home/backup/db/`csch_date +%Y-%m-%d_%H%M%S`.sql.gz #--------------------------------gzip压缩----------------------- #1、备份 #mysqldump-u root -p 123456789 csch | gzip > csch_date +`%Y-%m-%d_%H%M%S`.sql.gz #2、修改文件属性,使其可以执行 #chmod +x /home/backupDB/csch #3、修改/etc/crontab,在下面添加 #0 3 * * * root /usr/sbin/bakmysql #4、重新启动crond #/etc/rc.d/init.d/crond restart #系统崩溃,重建系统时,可以这样恢复数据: #mysql -u root -p 123456789 csch < csch_date2010-04-01.sql #从压缩文件直接恢复: #gzip < csch_date2010-04-01.sql.gz | mysql -u root -p 123456789 csch
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