mysql數據庫innodb存儲引擎備份腳本

#!/bin/bash

#?author:?movekj

#?descript:?backup?mysql.?full?backup?in?sunday,incremental?backup?in?other?day.(for?Innodb?Store?Engine)

#?version:?0.0.1

###?DEFINE?VARIABLES

PATH="/usr/java/latest/bin:/usr/lib64/qt-3.3/bin:/usr/java/latest/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

BackupUser=backuper

BackupPassword=.......1

WorkPath=/home/backup

LogPath=/home/backup/log/

FullBackupPath=/home/backup/full/

IncreBackupPath=/home/backup/incre/

DayOfWeek=`date?+%u`

WeekOfYear=`date?+%W`

Date=`date?+%F`

###?DEFINE?FUNCTION

CreateBackupPath()?{

if?[?!?-d?$1$2?]

then

mkdir?-p?$1$2?&&?echo?-e?"`date`?\033[31m$1$2?is?create?successful!\033[0m"#>>?$LogPath$WeekOfYear/backup_$Date.log

fi

}

DeleteOldBackup()?{

BackupNum=`ls?$1?|?wc?-l`

if?[?$BackupNum?-gt?3?]

then

OldBackupNum=$[$BackupNum-3]

OldBackup=`ls?-t?$1?|?tail?-$OldBackupNum`????###?FIND?OLD?BACKUP

for?I?in?$OldBackup

do

rm?-rf?$1$I?&&?echo?"`date`?$1$I?is?deleted!"??>>?${LogPath}backup_delete.log

done

fi

}

Delete()?{

DeleteOldBackup?$FullBackupPath????###?DELETE?OLD?FULL?BACKUP

DeleteOldBackup?$IncreBackupPath???###?DELETE?OLD?INCREMENTAL?BACKUP

#DeleteOldBackup?$LogPath??????????###?DELETE?OLD?LOG?FILE

}

CreateBackupPath?$LogPath?$WeekOfYear??????###?CREATE?BACKUP?LOG?PATH

CreateBackupPath?$FullBackupPath?$WeekOfYear???##?CREATE?FULL?BACKUP?PATH

CreateBackupPath?$IncreBackupPath?$WeekOfYear????###?CREATE?INCREMENTAL?BACKUP?PATH

###?START?PROGRESS

if?[?$DayOfWeek?-eq?1?]

then

innobackupex?--user=$BackupUser?--password=$BackupPassword?$FullBackupPath$WeekOfYear?2>>?$LogPath$WeekOfYear/Full_backup_$Date.log?>>?$LogPath$WeekOfYear/Full_backup_$Date.log

if?[?$??-eq?0?]

then

Delete

fi

elif?[?$DayOfWeek?-eq?2?]

then

NewestFullBackup=`ls?-t?$FullBackupPath$WeekOfYear?|?head?-1`????###?FIND?NEWEST?FULL?BACKUP

innobackupex?--user=$BackupUser?--password=$BackupPassword?--incremental?--incremental-basedir=$FullBackupPath$WeekOfYear/$NewestFullBackup?$IncreBackupPath$WeekOfYear?2>>?$LogPath$WeekOfYear/Incre_backup_$Date.log?>>?$LogPath$WeekOfYear/Incre_backup_$Date.log

if?[?$??-eq?0?]

then

Delete

fi

else

NewestIncreBackup=`ls?-t?$IncreBackupPath$WeekOfYear?|?head?-1`????###?FIND?NEWEST?INCREMENTAL?BACKUP

innobackupex?--user=$BackupUser?--password=$BackupPassword?--incremental?--incremental-basedir=$IncreBackupPath$WeekOfYear/$NewestIncreBackup?$IncreBackupPath$WeekOfYear?2>>?$LogPath$WeekOfYear/Incre_backup_$Date.log?>>?$LogPath$WeekOfYear/Incre_backup_$Date.log

if?[?$??-eq?0?]

then

Delete

fi

fi

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