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云数据库 RDS
4.07GB
5.7
hins25487844_data_20240730052418_qp.xb
还原办法：
https://www.alibabacloud.com/help/zh/rds/apsaradb-rds-for-mysql/restore-the-data-of-an-apsaradb-rds-for-mysql-instance-from-a-physical-backup-file-to-a-self-managed-mysql-database
### 开始还原
cd /usr/local
因为备份文件太大，
## 解包
mkdir /var/mysql_bkdata/ -p
cat hins25487844_data_20240730052418_qp.xb | xbstream -x -v -C /var/mysql_bkdata/
## 解压
innobackupex --decompress --remove-original /var/mysql_bkdata/
innobackupex --defaults-file=/var/mysql_bkdata/backup-my.cnf --apply-log /var/mysql_bkdata/
# 下手要狠一点
rm -rf /data/mysql
mkdir /data/mysql -p
vi /etc/my.cnf
# 添加如下内容
innodb_undo_tablespaces=2
innodb_undo_directory=/data/mysql
# 恢复数据
innobackupex --defaults-file=/etc/my.cnf --copy-back /var/mysql_bkdata/
# 授权
chown -R mysql:mysql /data/mysql
# 启动
mysqld --defaults-file=/etc/my.cnf --user=mysql --datadir=/data/mysql &
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Redis实例
Redis 5.0
RocketMq
4.0系列
