[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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