Backup and restore are essential routine jobs. If you are working with MongoDB, then you must know how to take backups as well as how to restore them. MongoDB comes with excellent command-line tools for taking backups and restoring backups, i.e., mongodump and mongorestore. This post ...
mongodump --host 127.0.0.1 --port 27017 mongodump —out BACKUP_DIRECTORY 此命令将仅在指定路径上备份数据库。 mongodump --out /home/yiibai/mongobak mongodump —collection COLLECTION —db DB_NAME 此命令将仅备份指定数据库的指定集合。 mongodump --collection mycol --db test 恢复数据 要恢复备份数...
$ sudo mkdir /var/backups/mongobackups 然后我们的备份命令应如下所示: $ sudo mongodump --db newdb --out /var/backups/mongobackups/`date +"%m-%d-%y"` 成功执行的备份将具有如下输出结果: Output of mongodump 2016-01-20T10:11:57.685-0500 writing newdb.restaurants to /var/backups/mongo...
cd data/conf/cat mongodb.conf 配置文件同步变化,挂载成功。 2.5、数据备份 在运行一段时间以后,我们可以执行如下命令进行数据库备份: docker exec mongo sh -c'exec var=`date +%Y%m%d%H%M` && mongodump -h localhost --port 27017 -u jsmith -p password -d dbname -o /data/backup/$var_test1.d...
Importing and exporting a database means dealing with data in a human-readable format, compatible with other software products. In contrast, the backup and r…
echo "00 */6 * * * bash /data/backup/backup.sh" > /var/spool/cron/root crontab -l 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 附录 1、mongod.conf # where to write logging data. systemLog: quiet: true ...
默认情况下,pg_start_backup会花费很长时间来完成。...时间线 将数据库恢复到一个之前的时间点的能力带来了一些复杂性,这和有关时间旅行和平行宇宙的科幻小说有些相似。...因此,为了避免出现这种状况,你需要将完成时间点恢复后生成的WAL记录序列与初始数据库历史中产生的WAL记录序列区分开来。 要解决这个问题,Postg...
Built-In Roles(内置角色):1.数据库用户角色:read、readWrite;2.数据库管理角色:dbAdmin、dbOwner、userAdmin;3.集群管理角色:clusterAdmin、clusterManager、clusterMonitor、hostManager;4.备份恢复角色:backup、restore;5.所有数据库角色:readAnyDatabase、readWriteAnyDatabase、userAdminAnyDatabase、dbAdminAnyDatabase...
备份恢复角色:backup、restore; 5. 所有数据库角色:readAnyDatabase、readWriteAnyDatabase、userAdminAnyDatabase、dbAdminAnyDatabase 6. 超级用户角色:root // 这里还有几个角色间接或直接提供了系统超级用户的访问(dbOwner 、userAdmin、userAdminAnyDatabase) 7. 内部角色:__system...
To learn more, seeBack Up Your Cluster. To learn how to restore cluster from a Cloud Backup, seeRestore from a Scheduled or On-Demand Snapshot. Snapshots for {+Flex-Clusters} and Deprecated M2 / M5 clusters Important As of February 2025, you can create Flex clusters, and can no longer ...