linux安装MongoDB
1)、下载MongoDB
http://www.mongodb.org/downloads 选择对应的版本。
2)、设置MongoDB目录
将其解压到/usr/local/，再重命名为mongodb，路径为/usr/local/mongodb
3)、设置数据文件路径
建立/data/db的目录, mkdir –p /data/db
4)、启动MongoDB服务
1. cd /usr/local/mongodb
2. ./bin/mongod --dbpath=/data/db
3. Mon Apr 16 09:29:38
4. Mon Apr 16 09:29:38 warning: 32-bit servers don't have journaling enabled by default. Please use --journal if you want durability.
5. Mon Apr 16 09:29:38
6. Mon Apr 16 09:29:38 [initandlisten] MongoDB starting : pid=3007 port=27017 dbpath=/data/db 32-bit host=CRM.158.net
7. Mon Apr 16 09:29:38 [initandlisten]
8. Mon Apr 16 09:29:38 [initandlisten] ** NOTE: when using MongoDB 32 bit, you are limited to about 2 gigabytes of data
9. Mon Apr 16 09:29:38 [initandlisten] ** see http://blog.mongodb.org/post/137788967/32-bit-limitations
10. Mon Apr 16 09:29:38 [initandlisten] ** with --journal, the limit is lower
11. Mon Apr 16 09:29:38 [initandlisten]
12. Mon Apr 16 09:29:38 [initandlisten] db version v2.0.4, pdfile version 4.5
13. Mon Apr 16 09:29:38 [initandlisten] git version: 329f3c47fe8136c03392c8f0e548506cb21f8ebf
14. Mon Apr 16 09:29:38 [initandlisten] build info: Linux domU-12-31-39-01-70-B4 2.6.21.7-2.fc8xen #1 SMP Fri Feb 15 12:39:36 EST 2008 i686 BOOST_LIB_VERSION=1_41
15. Mon Apr 16 09:29:38 [initandlisten] options: { dbpath: "/data/db" }
16. Mon Apr 16 09:29:38 [initandlisten] waiting for connections on port 27017
17. Mon Apr 16 09:29:38 [websvr] admin web console waiting for connections on port 28017
MongoDB 服务端的默认连接端口:27017
5)、将MongoDB作为 Linux 服务随机启动
先创建/usr/local/mongodb/logs/mongodb.log文件，用于存储MongoDB的日志文件
vi /etc/rc.local /usr/local/mongodb/bin/mongod --dbpath=/data/db --logpath=/usr/local/mongodb/logs/mongodb.log
6)、客户端连接验证
1. cd /usr/local/mongodb
2. ./bin/mongo
3. MongoDB shell version: 2.0.4
4. connecting to: test
5. >
7)、查看MongoDB日志
查看/usr/local/mongodb/logs/mongodb.log文件，即可对MongoDB的运行情况进行查看或排错了
本文出自 “技术人生” 博客，请务必保留此出处http://gnucto.blog.51cto.com/3391516/833535