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Mongodb备份：
当前备份文件类型为物理备份，
还原办法：
https://blog.csdn.net/w13511069150/article/details/133687350
#下载
percona-xtrabackup-2.4.29-Linux-x86_64.glibc2.17-minimal.tar.gz
# 安装
cd /usr/local
gunzip percona-xtrabackup-2.4.29-Linux-x86_64.glibc2.17-minimal.tar.gz
tar -xvf percona-xtrabackup-2.4.29-Linux-x86_64.glibc2.17-minimal.tar
mv percona-xtrabackup-2.4.29-Linux-x86_64.glibc2.17-minimal /usr/local/xtrabackup
# 创建软连接
ln -sf /usr/local/xtrabackup/bin/* /usr/bin/
# 下载qpress
rz -be
选择：
tar -xf qpress-11-linux-x64.tar
cp -a qpress /usr/bin/
# 查看版本
xtrabackup --version
# 查看位置
which xtrabackup
# 解包
cd /usr/local/mongodb/db
rz -be
选择 hins15335287_data_20240730061703_qp.xb
# 解压缩
cat hins15335287_data_20240730061703_qp.xb | xbstream -x -v
# 解压缩
innobackupex --decompress --remove-original /usr/local/mongodb/db
# 打扫垃圾
rm -rf hins15335287_data_20240730061703_qp.xb
# 启动MongoDB
cd /usr/local/mongodb
chmod 777 db
chmod 777 log
# 启动命令
/usr/local/mongodb/bin/mongod --dbpath /usr/local/mongodb/db --bind_ip 0.0.0.0 --port 27017 --fork --journal --logpath /usr/local/mongodb/log/mongod.log --logappend --noauth --directoryperdb
# 本地的数据库备份操作
mongodump
[root@RockyLinux /]# cd /usr/local/mongodb/db/dump
[root@RockyLinux dump]# ll
total 4
drwxr-xr-x. 2 root root 128 Jul 29 23:02 admin
drwxr-xr-x. 2 root root 4096 Jul 29 23:04 yltcharge
[root@RockyLinux dump]# du -sh
48G .
