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Mongodb备份：
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当前备份文件类型为物理备份，本地恢复方法请参见ApsaraDB for MongoDB物理备份恢复方案。
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还原办法：
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https://blog.csdn.net/w13511069150/article/details/133687350
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#下载
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percona-xtrabackup-2.4.29-Linux-x86_64.glibc2.17-minimal.tar.gz
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# 安装
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cd /usr/local
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gunzip percona-xtrabackup-2.4.29-Linux-x86_64.glibc2.17-minimal.tar.gz
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tar -xvf percona-xtrabackup-2.4.29-Linux-x86_64.glibc2.17-minimal.tar
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mv percona-xtrabackup-2.4.29-Linux-x86_64.glibc2.17-minimal /usr/local/xtrabackup
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# 创建软连接
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ln -sf /usr/local/xtrabackup/bin/* /usr/bin/
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# 下载qpress
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rz -be
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选择：qpress-11-linux-x64.tar
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tar -xf qpress-11-linux-x64.tar
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cp -a qpress /usr/bin/
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# 查看版本
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xtrabackup --version
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# 查看位置
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which xtrabackup
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# 解包
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cd /usr/local/mongodb/db
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rz -be
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选择 hins15335287_data_20240730061703_qp.xb
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# 解压缩
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cat hins15335287_data_20240730061703_qp.xb | xbstream -x -v
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# 解压缩
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innobackupex --decompress --remove-original /usr/local/mongodb/db
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# 打扫垃圾
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rm -rf hins15335287_data_20240730061703_qp.xb
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# 启动MongoDB
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cd /usr/local/mongodb
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chmod 777 db
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chmod 777 log
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# 启动命令
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/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
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# 本地的数据库备份操作
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mongodump
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[root@RockyLinux /]# cd /usr/local/mongodb/db/dump
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[root@RockyLinux dump]# ll
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total 4
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drwxr-xr-x. 2 root root 128 Jul 29 23:02 admin
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drwxr-xr-x. 2 root root 4096 Jul 29 23:04 yltcharge
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[root@RockyLinux dump]# du -sh
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48G .
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# 常用维护命令
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https://blog.csdn.net/Waldocsdn/article/details/130155631
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#mongodb如何设置用户名和密码
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https://www.cnblogs.com/knighterrant/p/17823322.html
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# 备份数据库
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https://mp.weixin.qq.com/s?__biz=MjM5NTcxMTE2Nw==&mid=2653126118&idx=2&sn=d7c3fa8bc119856dae3d66de09067ab8&chksm=bd238c368a5405209c9b9e5409afe31a39c3774b09312164822933734639eefd0289e74e5a48&scene=27
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mongodump
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[root@RockyLinux dump]# ll
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total 4
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drwxr-xr-x. 2 root root 128 Jul 29 23:02 admin
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drwxr-xr-x. 2 root root 4096 Jul 29 23:04 yltcharge
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[root@RockyLinux dump]# pwd
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/usr/local/mongodb/db/dump
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