|
OG
rm -f $TMPLOG
exit 1
fi
THISBACKUP=`awk -- "/Backup created in directory/ { split( \\\$0, p, \"'\" ) ; print p[2] }" $TMPLOG`
rm -f $TMPLOG
echo -n "数据库成功备份到:$THISBACKUP"
echo
# 提示应该保留的备份文件起点
LATEST_FULL_BACKUP=`find $FULLBACKUP_DIR -mindepth 1 -maxdepth 1 -type d -printf "%P\n" | sort -nr | head -1`
NEW_INCRDIR=$INCRBACKUP_DIR/$LATEST_FULL_BACKUP
LATEST_INCR_BACKUP=`find $NEW_INCRDIR -mindepth 1 -maxdepth 1 -type d -printf "%P\n" | sort -nr | head -1`
RES_FULL_BACKUP=${FULLBACKUP_DIR}/${LATEST_FULL_BACKUP}
RES_INCRE_BACKUP=`dirname ${INCRBACKUP_DIR}/${LATEST_FULL_BACKUP}/${LATEST_INCR_BACKUP}`
echo
echo -e '\e[31m NOTE:---------------------------------------------------------------------------------.\e[m' #红色
echo -e "必须保留$KEEP_FULLBACKUP份全备即全备${RES_FULL_BACKUP}和${RES_INCRE_BACKUP}目录中所有增量备份."
echo -e '\e[31m NOTE:---------------------------------------------------------------------------------.\e[m' #红色
echo
else
echo "*********************************"
echo -e "正在执行全新的完全备份...请稍等..."
echo "*********************************"
$INNOBACKUPEXFULL --defaults-file=$MY_CNF --use-memory=4G $MYSQL_CMD $FULLBACKUP_DIR > $TMPLOG 2>&1
#保留一份备份的详细日志
cat $TMPLOG>/backup/$logfiledate
if [ -z "`tail -1 $TMPLOG | grep 'innobackupex: completed OK!'`" ] ; then
echo "$INNOBACKUPEX命令执行失败:"; echo
echo -e "---------- $INNOBACKUPEX_PATH错误 ----------"
cat $TMPLOG
rm -f $TMPLOG
exit 1
fi
THISBACKUP=`awk -- "/Backup created in directory/ { split( \\\$0, p, \"'\" ) ; print p[2] }" $TMPLOG`
rm -f $TMPLOG
echo -n "数据库成功备份到:$THISBACKUP"
echo
# 提示应该保留的备份文件起点
LATEST_FULL_BACKUP=`find $FULLBACKUP_DIR -mindepth 1 -maxdepth 1 -type d -printf "%P\n" | sort -nr | head -1`
RES_FULL_BACKUP=${FULLBACKUP_DIR}/${LATEST_FULL_BACKUP}
echo
echo -e '\e[31m NOTE:---------------------------------------------------------------------------------.\e[m' #红色
echo -e "无增量备份,必须保留$KEEP_FULLBACKUP份全备即全备${RES_FULL_BACKUP}."
echo -e '\e[31m NOTE:---------------------------------------------------------------------------------.\e[m' #红色
echo
fi
#删除过期的全备
echo -e "find expire backup file...........waiting........."
echo -e "寻找过期的全备文件并删除">>/backup/$logfiledate
for efile in $(/usr/bin/find $FULLBACKUP_DIR/ -mtime +6)
do
if [ -d ${efile} ]; then
rm -rf "${efile}"
echo -e "删除过期全备文件:${efile}" >>/backup/$logfiledate
elif [ -f ${efile} ]; then
rm -rf "${efile}"
echo -e "删除过期全备文件:${efile}" >>/backup/$logfiledate
fi;
done
if [ $? -eq "0" ];then
echo
echo -e "未找到可以删除的过期全备文件"
fi
echo
echo "完成于: `date +%F' '%T' '%w`"
exit 0
-------------------------执行结果如:
Warning: Using a password on the command line interface can be insecure.
----------------------------
./backup.sh: MySQL备份脚本
开始于: 2015-04-03 16:35:11 5
*********************************
正在执行全新的完全备份...请稍等...
*********************************
数据库成功备份到:/backup/full/2015-04-03_16-35-11
NOTE:---------------------------------------------------------------------------------.
无增量备份,必须保留1份全备即全备/backup/full/2015-04-03_16-35-11.
NOTE:---------------------------- |