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如何将 Mongo DB 引擎 mmapv1 升级为有线触发器?

[英]How to Upgrade Mongo DB engine mmapv1 to Wired trigger?

I am having mongodb 3.0.7 with mmapv1 engine.我有 mongodb 3.0.7 和 mmapv1 引擎。 Now I want to upgrade to Wired trigger.现在我想升级到有线触发器。 My operating system (OS) is Windows server R2 2012. can any one provide me the detailed steps for upgrading Mongo DB Engine?我的操作系统 (OS) 是 Windows server R2 2012。谁能提供升级 Mongo DB Engine 的详细步骤?

Thanks in advance :-)提前致谢 :-)

If you are not using replication.如果您不使用复制。

1 - You need to backup your database: 1 - 您需要备份您的数据库:

mongodump -d db_name YOUR_BACKUP_LOCATION

mongodump documentationmongodump 文档

2 - Stop MongoDB service 2 - 停止 MongoDB 服务

3 - Change configuration 3 - 更改配置

storage:
    dbPath: "YOUR_LOCATION"
    engine: wiredTiger

Use new location.使用新位置。 It will be easier to go back if something goes wrong.如果出现问题,返回会更容易。

4 - Start MongoDB service 4 - 启动MongoDB服务

5 - Restore database from backup 5 - 从备份恢复数据库

mongorestore YOUR_BACKUP_LOCATION

mongorestore documentation mongorestore 文档

Done.完毕。

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