mongodb 32系统安装失败问题

32位系统 在安装完成后 运行mongod --dbpath c:\data\db后，没有如愿以偿出现端口数字27017，出现了如下的报错

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D:\GREENT~1\PowerCmd>mongod  --dbpath C:\data\db

Wed May 16 16:06:50

Wed May 16 16:06:50 warning: 32-bit servers don't have journaling enabled by default. Please use --journal if you want durability.

Wed May 16 16:06:50

Wed May 16 16:06:50 [initandlisten] MongoDB starting : pid=5016 port=27017 dbpath=C:\mongo\MongoDB\mongo\data 32-bit host=mxh

Wed May 16 16:06:50 [initandlisten]

Wed May 16 16:06:50 [initandlisten] ** NOTE: when using MongoDB 32 bit, you are limited to about 2 gigabytes of data

Wed May 16 16:06:50 [initandlisten] **       see http://blog.mongodb.org/post/137788967/32-bit-limitations

Wed May 16 16:06:50 [initandlisten] **       with --journal, the limit is lower

Wed May 16 16:06:50 [initandlisten]

Wed May 16 16:06:50 [initandlisten] db version v2.0.1, pdfile version 4.5

Wed May 16 16:06:50 [initandlisten] git version: 3a5cf0e2134a830d38d2d1aae7e88cac31bdd684

Wed May 16 16:06:50 [initandlisten] build info: windows (5, 1, 2600, 2, 'Service Pack 3') BOOST_LIB_VERSION=1_42

Wed May 16 16:06:50 [initandlisten] options: { auth: true, dbpath: "C:\data\db" }

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Unclean shutdown detected.

Please visit http://dochub.mongodb.org/core/repair for recovery instructions.

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Wed May 16 16:06:51 [initandlisten] exception in initAndListen: 12596 old lock file, terminating

Wed May 16 16:06:51 dbexit:

Wed May 16 16:06:51 [initandlisten] shutdown: going to close listening sockets...

Wed May 16 16:06:51 [initandlisten] shutdown: going to flush diaglog...

Wed May 16 16:06:51 [initandlisten] shutdown: going to close sockets...

Wed May 16 16:06:51 [initandlisten] shutdown: waiting for fs preallocator...

Wed May 16 16:06:51 [initandlisten] shutdown: closing all files...

Wed May 16 16:06:51 [initandlisten] closeAllFiles() finished

Wed May 16 16:06:51 dbexit: really exiting now

主要的错误提示 ：MongoDB错误32-bit servers don't have journaling enabled by default 和  Wed May 16 16:06:51 dbexit: really exiting now

可以在之前的命令后加入  --repair ，即mongod --dbpath c:data/db --repair。最后成功！

出现waiting for connections on port 27017