本篇内容介绍了“的备份脚本分享”的有关知识,在实际案例的操作过程中,不少人都会遇到这样的困境,接下来就让小编带领大家学习一下如何处理这些情况吧!希望大家仔细阅读,能够学有所成!
#!/bin/bash ################################################################# # # # Purpose: MySQL backups # # This script does a full or incremental backup # # The full is done via mysqldump# # The incremental is done via flush-logs option # # with mysqladmin# # # # The script is also setup to email if a # # failure occurs # # # # Assumptions: # # 1. Database is in Binary Update Log mode # # 2. The variables are set correctly # ## #Usage:mysql_backup [full|incremental]# ## # # ################################################################# ################################################################# # INITILIAZE VARIABLES # ################################################################# # Set the mode, full|incremental # parameter is passed in MODE=$1 # set the username to connect to mysql for the backup MYSQLUSER=backup # set the password to connect to mysql for the backup MYSQLUSERPW=password # set the Binary Update Logs Path BINLOGPATH=/mysql/logs/emds01/mysql # Set the binary Update Logs name BINLOGNAME=viper2-bin # set the backup path BACKUPPATH=/export/home/mysql/backups # set the email address for errors to be emailed to EMAIL_ADDR=shenandoah.speers@cicadacorp.com # set the log file LOGFILE=$BACKUPPATH/logs/$HOSTNAME_$RUNDATE.log # set the error log file LOGERR=$BACKUPPATH/logs/ERRORS_$HOSTNAME_$RUNDATE.log # set the number of days to keep the backups DAYSTOKEEP=5 # set Run date RUNDATE=`date +%Y%m%d%s` # set hostname HOSTNAME=`uname -n` ################################################################# # GLOBAL FUNCTIONS # ################################################################# copyBinlogs() { # copy binlogs to backup dir echo "Copying binlogs" for FILE in `cat $BINLOGPATH/$BINLOGNAME.index` do SFILE=(${FILE/*/
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