安装mongodb进行部署的时候执行指令E:\Program Files\MongoDB\bin>mongod.exe --dbpath E:\Program Files\MongoDB\data\db
总会遇到如下问题:
[main] 32-bit servers don't have journaling enabled by default. Please use --journal if you want durability.[main]
[main] Hotfix KB2731284 or later update is installed, no need to zero-out data files
根据其提示在指令后面加上--journal 仍然不行,如下
![[main]32-bitserversdon39;thavejournalingenabledbydefault.Pleaseuse--journalifyou ...](http://www.codesec.net/app_attach/201703/22/20170322_426_547154_0.jpg)
把这个两个文件放在放在f盘里面,然后在执行E:\Program Files\MongoDB\bin>mongod.exe --dbpath F:\data\db,仍会报错 如下:
![[main]32-bitserversdon39;thavejournalingenabledbydefault.Pleaseuse--journalifyou ...](http://www.codesec.net/app_attach/201703/22/20170322_426_547154_1.jpg)
根据其提示执行E:\Program Files\MongoDB\bin>mongod.exe --dbpath F:\data\db --journal
仍然有问题,
![[main]32-bitserversdon39;thavejournalingenabledbydefault.Pleaseuse--journalifyou ...](http://www.codesec.net/app_attach/201703/22/20170322_426_547154_2.jpg)
根据其提示 在指令中增加 --storageEngine=mmapv1,执行E:\Program Files\MongoDB\bin>mongod.exe --dbpath F:\data\db --journal --storageEngine=mmapv1 则安装成功。原因是:wiredTiger是数据库引擎,当前版本默认的数据库引擎,它不支持32位系统,命令--storageEngine=mmapv1,将wiredTiger引擎切换成mmapv1引擎
![[main]32-bitserversdon39;thavejournalingenabledbydefault.Pleaseuse--journalifyou ...](http://www.codesec.net/app_attach/201703/22/20170322_426_547154_3.jpg)
后来发现执行 E:\Program Files\MongoDB\bin>mongod -dbpath "E:\Program Files\MongoDB\Data\db" -journal --storageEngine=mmapv1 也可以成功。即对路径加引号,前面把data文件放在安装目录下时候执行该指令时候未加引号就不会成功。