IDEA2023.1.3破解,IDEA破解,IDEA 2023.1破解,最新IDEA激活码

二十九、MongoDB 恢复数据( mongorestore )

IDEA2023.1.3破解,IDEA破解,IDEA 2023.1破解,最新IDEA激活码

文章永久连接:https://tech.souyunku.com/?p=3689
MongoDB mongorestore 脚本命令可以用来恢复备份的数据

语法

MongoDB mongorestore 命令脚本语法如下

$ mongorestore -h <hostname><:port> -d dbname <path>

参数说明

  • -h <:port>, -h<:port>

    MongoDB 所在服务器地址,默认为 localhost:27017

  • –db, -d

    需要恢复的数据库实例
    例如:test,这个名称也可以和备份时候的不一样,比如 test2

  • --drop

    设置恢复的时候,先删除当前数据,然后恢复备份的数据 就是说,恢复后,备份后添加修改的数据都会被删除

    慎用

  • mongorestore 最后的一个参数,设置备份数据所在位置,例如:/mnt/data/backup/mongodb

    不能同时指定 和 –dir 选项

  • –dir

    指定备份的目录

    不能同时指定 和 –dir 选项

范例

现在,我们使用刚刚备份的数据来恢复 MongoDB 数据库

>mongorestore

执行以上命令输出结果如下

$ mongorestore 
2017-10-24T07:28:58.400+0800    using default 'dump' directory
2017-10-24T07:28:58.401+0800    preparing collections to restore from
2017-10-24T07:28:58.407+0800    reading metadata for gridfs.fs.chunks from dump/gridfs/fs.chunks.metadata.json
2017-10-24T07:28:58.407+0800    reading metadata for rbtj.rb_visit_log from dump/rbtj/rb_visit_log.metadata.json
2017-10-24T07:28:58.408+0800    restoring gridfs.fs.chunks from dump/gridfs/fs.chunks.bson
2017-10-24T07:28:58.408+0800    restoring rbtj.rb_visit_log from dump/rbtj/rb_visit_log.bson
2017-10-24T07:28:58.410+0800    reading metadata for shandai.s_order_log from dump/shandai/s_order_log.metadata.json
2017-10-24T07:28:58.412+0800    restoring shandai.s_order_log from dump/shandai/s_order_log.bson
2017-10-24T07:28:58.414+0800    reading metadata for nodebb.objects from dump/nodebb/objects.metadata.json
2017-10-24T07:28:58.414+0800    restoring nodebb.objects from dump/nodebb/objects.bson

....

干货推荐

本站推荐:精选优质专栏

附录:MongoDB 教程:系列文章


Warning: A non-numeric value encountered in /data/wangzhan/tech.souyunku.com.wp/wp-content/themes/dux/functions-theme.php on line 1154
赞(84) 打赏



未经允许不得转载:搜云库技术团队 » 二十九、MongoDB 恢复数据( mongorestore )

IDEA2023.1.3破解,IDEA破解,IDEA 2023.1破解,最新IDEA激活码
IDEA2023.1.3破解,IDEA破解,IDEA 2023.1破解,最新IDEA激活码

评论 抢沙发

大前端WP主题 更专业 更方便

联系我们联系我们

觉得文章有用就打赏一下文章作者

微信扫一扫打赏

微信扫一扫打赏


Fatal error: Uncaught Exception: Cache directory not writable. Comet Cache needs this directory please: `/data/wangzhan/tech.souyunku.com.wp/wp-content/cache/comet-cache/cache/https/tech-souyunku-com/index.q`. Set permissions to `755` or higher; `777` might be needed in some cases. in /data/wangzhan/tech.souyunku.com.wp/wp-content/plugins/comet-cache/src/includes/traits/Ac/ObUtils.php:367 Stack trace: #0 [internal function]: WebSharks\CometCache\Classes\AdvancedCache->outputBufferCallbackHandler() #1 /data/wangzhan/tech.souyunku.com.wp/wp-includes/functions.php(5109): ob_end_flush() #2 /data/wangzhan/tech.souyunku.com.wp/wp-includes/class-wp-hook.php(303): wp_ob_end_flush_all() #3 /data/wangzhan/tech.souyunku.com.wp/wp-includes/class-wp-hook.php(327): WP_Hook->apply_filters() #4 /data/wangzhan/tech.souyunku.com.wp/wp-includes/plugin.php(470): WP_Hook->do_action() #5 /data/wangzhan/tech.souyunku.com.wp/wp-includes/load.php(1097): do_action() #6 [internal function]: shutdown_action_hook() #7 {main} thrown in /data/wangzhan/tech.souyunku.com.wp/wp-content/plugins/comet-cache/src/includes/traits/Ac/ObUtils.php on line 367