一、fastdfs搭建

1、gcc
    1、安装gcc：yum install make cmake gcc gcc-c++
2、libfastcommon-master
    1、在/opt/下新建fastdfs目录
    2、下载libfastcommon-master.zip并解压至/opt/fastdfs/目录：
        https://codeload.github.com/happyfish100/libfastcommon/zip/master
    3、cd /opt/fastdfs/libfastcommon-master/：进入目录
    4、chmod 777 ./make.sh：修改权限
    5、./make.sh：编译
    6、./make.sh install：安装
3、fastdfs
    1、下载fastdfs-6.06.tar.gz至/opt/fastdfs/目录：
        https://codeload.github.com/happyfish100/fastdfs/tar.gz/V6.06
    2、cd /opt/fastdfs/:进入目录
    3、tar -zxvf fastdfs-6.06.tar.gz：解压
    4、cd fastdfs-6.06：进入目录
    5、./make.sh：编译
    6、./make.sh install：安装
4、tracker配置
    cd /etc/fdfs/
    cp tracker.conf.sample tracker.conf
    配置tracker.conf：base_path = /fastdfs/tracker
    mkdir -p /fastdfs/tracker
    cd /etc/init.d/
    ./fdfs_trackerd start
5、storage配置
    cd /etc/fdfs/