mysql8.0 centos7 xtrabackup步骤 wget https://downloads.percona.com/downloads/Percona-XtraBackup-8.0/Percona-XtraBackup-8.0.33-28/binary/redhat/7/x86_64/percona-xtrabackup-80-8.0.33-28.1.el7.x86_64.rpm yum install cmake gcc gcc-c++ libaio libaio-devel automake autoconf bzr yum -y install perl perl-devel libaio libaio-devel perl-Time-HiRes perl-DBD-MySQL perl-Digest-MD5 yum -y install libev grant BACKUP_ADMIN on *.* to 'root'@'%'; flush privileges; xtrabackup --user=root --host=10.5.250.58 --password='***' --backup --export --history --compress --parallel=4 --compress-threads=4 --target-dir=/home/bak/tmp/full xtrabackup --user=root --password=0Pk(8FiiJYNBA --backup --target-dir=/home/bak #!/bin/bash TODAY=`date +%Y%m%d` last_week=`date --date="$d3-7 day" +%Y-%m-%d` cd /home/bak nohup xtrabackup --user=root --password="***" --backup --target-dir=/home/bak/$TODAY 2>&1 & mv nohup.out ${TODAY}.out rm -rf /home/bak/${last_week}*