启动MongoDB时，提示： error while loading shared libraries: libstdc++.so.6: cannot open shared object file: No such file or directory [root@SnsWeb ~]# /usr/local/mongodb/bin/mongod –dbpath=/usr/local/mongodb/data –logpath /usr/loca
启动MongoDB时，提示：
error while loading shared libraries: libstdc++.so.6: cannot open shared object file: No such file or directory
[root@SnsWeb ~]# /usr/local/mongodb/bin/mongod –dbpath=/usr/local/mongodb/data –logpath /usr/local/mongodb/logs/mongodb.log –fork
/usr/local/mongodb/bin/mongod: error while loading shared libraries: libstdc++.so.6: cannot open shared object file: No such file or directory
[root@SnsWeb ~]#
报错原因：缺少libstdc++.so.6运行库
解决方案：安装libstdc++.so.6运行库
1、执行命令
yum whatprovides libstdc++.so.6
然后会提示哪个安装包有这个库文件，如下：
[root@SnsWeb ~]# yum whatprovides libstdc++.so.6
Loaded plugins: fastestmirror, refresh-packagekit, security
Loading mirror speeds from cached hostfile
libstdc++-4.4.7-11.el6.i686 : GNU Standard C++ Library
Repo : base
Matched from:
Other : libstdc++.so.6
2、然后执行
yum -y install libstdc++-4.4.7-11.el6.i686
非常简单，工作中系统或软件会出现各种问题，不要急着去问百度，试着去阅读一下错误提示，自己根据错误提示来解决相关问题，如果是英文的还能提高你的英文阅读水平
