1、xbstream 流，本地文件夹可以自己创建，异地文件夹必须存在
2、xbstream 流，对端机器需要解压并清理压缩文件
192.168.56.15 xtrabackup --decompress --target-dir=/tmp/ find /tmp/ -name "*.qp" |xargs rm -f3、xbstream 流对端需要安装软件
3.1 xtrabackup
3.2 qpress-11-linux-x64.tar
4、脚本，周一全备，其它都是增备
[root@es1 chkpoint]# cat backup.sh #!/bin/bash LOCALDIR=/data/backup CHECKPIONTDIR=$LOCALDIR/chkpoint REMOTEDIR=/tmp/ WEEKDAY=`date +%u` INTERVARNUM=`expr $WEEKDAY - 1` TISHWEEKFULL=`date -d "$INTERVARNUM day ago" +%F` TODAY=`date +%F` ssh root@192.168.56.19 "mkdir -p /$REMOTEDIR/$TISHWEEKFULL" ssh root@192.168.56.19 "mkdir -p /$REMOTEDIR/$TISHWEEKFULL/$TODAY" if [ ! -f $CHECKPIONTDIR/xtrabackup_checkpoints ] ;then echo "没有lsn信息，开始一次全备" innobackupex --host=127.0.0.1 --history --post=3306 --stream=xbstream --compress --extra-lsndir=$CHECKPIONTDIR $LOCALDIR |ssh root@192.168.56.19 "xbstream -x -C /$REMOTEDIR/$TISHWEEKFULL/" exit 1 fi case $WEEKDAY in #判断变量WEEKDAY的值 "1") innobackupex --host=127.0.0.1 --history --post=3306 --stream=xbstream --compress --extra-lsndir=$CHECKPIONTDIR $LOCALDIR |ssh root@192.168.56.19 "xbstream -x -C /$REMOTEDIR/$TISHWEEKFULL/" ;; "2") innobackupex --host=127.0.0.1 --post=3306 --stream=xbstream --history --incremental --extra-lsndir=$CHECKPIONTDIR --incremental-basedir=$CHECKPIONTDIR --compress $LOCALDIR | ssh root@192.168.56.19 "xbstream -x -C /$REMOTEDIR/$TISHWEEKFULL/$TODAY" ;; "3") innobackupex --host=127.0.0.1 --post=3306 --stream=xbstream --history --incremental --extra-lsndir=$CHECKPIONTDIR --incremental-basedir=$CHECKPIONTDIR --compress $LOCALDIR | ssh root@192.168.56.19 "xbstream -x -C /$REMOTEDIR/$TISHWEEKFULL/$TODAY" ;; "4") innobackupex --host=127.0.0.1 --post=3306 --stream=xbstream --history --incremental --extra-lsndir=$CHECKPIONTDIR --incremental-basedir=$CHECKPIONTDIR --compress $LOCALDIR | ssh root@192.168.56.19 "xbstream -x -C /$REMOTEDIR/$TISHWEEKFULL/$TODAY" ;; "5") innobackupex --host=127.0.0.1 --post=3306 --stream=xbstream --history --incremental --extra-lsndir=$CHECKPIONTDIR --incremental-basedir=$CHECKPIONTDIR --compress $LOCALDIR | ssh root@192.168.56.19 "xbstream -x -C /$REMOTEDIR/$TISHWEEKFULL/$TODAY" ;; "3") innobackupex --host=127.0.0.1 --post=3306 --stream=xbstream --history --incremental --extra-lsndir=$CHECKPIONTDIR --incremental-basedir=$CHECKPIONTDIR --compress $LOCALDIR | ssh root@192.168.56.19 "xbstream -x -C /$REMOTEDIR/$TISHWEEKFULL/$TODAY" ;; "4") innobackupex --host=127.0.0.1 --post=3306 --stream=xbstream --history --incremental --extra-lsndir=$CHECKPIONTDIR --incremental-basedir=$CHECKPIONTDIR --compress $LOCALDIR | ssh root@192.168.56.19 "xbstream -x -C /$REMOTEDIR/$TISHWEEKFULL/$TODAY" ;; esac5、tar 目前不支持增备，压缩解压需要注意，需要tar -xizvf *.tar.gz
另外有需要云服务器可以了解下创新互联cdcxhl.cn，海内外云服务器15元起步，三天无理由+7*72小时售后在线，公司持有idc许可证，提供“云服务器、裸金属服务器、高防服务器、香港服务器、美国服务器、虚拟主机、免备案服务器”等云主机租用服务以及企业上云的综合解决方案，具有“安全稳定、简单易用、服务可用性高、性价比高”等特点与优势，专为企业上云打造定制，能够满足用户丰富、多元化的应用场景需求。
