1、同时安装nfs
同时安装
yum -y install nfs-utils rpcbind
2、设置挂载
180:
vim /etc/exports
/data/ 172.16.101.0/24(rw,sync,no_root_squash)
exportfs -arv
showmount -e 172.16.101.180
3、184挂载
showmount -e 172.16.101.180
mount -t nfs 172.16.101.180:/data /mnt/tmp
(2)安装xtrabackup
同时安装
yum install https://repo.percona.com/yum/percona-release-latest.noarch.rpm
wget https://repo.percona.com/yum/percona-release-latest.noarch.rpm
rpm -ivH percona-release-latest.noarch.rpm
yum install percona-xtrabackup-24
184:全量备份
innobackupex --defaults-file=/etc/my.cnf --user=root --password=123456 /mnt/tmp
180:还原
1、首先备份。新建/var/lib/mysql
mv /var/lib/mysql /var/lib/mysql_bak
2、还原全量数据
innobackupex --defaults-file=/etc/my.cnf --user=root --socket=/tmp/mysql.sock --datadir=/var/lib/mysql --copy-back /data/2019-04-24_09-41-53