启动MongoDB时，提示：error while loading shared libraries: libstdc++.so.6: cannot open shared object file: No such file or directory

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 ~]# 

报错提示：缺少共享库！

解决方案：

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

搞定！