FastDFS文件系统安装及部署

一，FastDFS文件系统安装

#步骤1：下载并安装libevent
 #1.1安装libevent
   wget https://github.com/downloads/libevent/libevent/libevent-2.0.21-stable.tar.gz
   tar -zxvf libevent-2.0.21-stable.tar.gz
   cd libevent-2.0.21-stable
   ./configure
   make
   make install
 #1.2为libevent创建软链接到/lib库下，64位系统对应/lib64
   ln -s /usr/local/lib/libevent* /lib/
   ln -s /usr/local/lib/libevent* /lib64/
 #1.3检查是否已经安装成功命令
   ls -al /usr/local/lib | grep libevent
   
#步骤2：安装配置FastDFS文件系统
 #2.1 安装FastDFS文件系统
   wget http://fastdfs.googlecode.com/files/FastDFS_v4.06.tar.gz
   tar -zxvf FastDFS_v4.06.tar.gz
   cd FastDFS
   vi make.sh
   TARGET_PREFIX=/usr/local/FastDFS  ---安装路径  
   TARGET_CONF_PATH=/etc/fdfs  ---配置文件路径  
   WITH_LINUX_SERVICE=1   ---是否为linux服务  
   ./make.sh
   ./make.sh install
 #2.2创建存储目录
   mkdir /home/fastdfs
   mkdir /home/fastdfs/tracker
   mkdir /home/fastdfs/storage

 #2.3修改fastdfs配置文件
   cd /etc/fdfs/
   vim tracker.conf
   port=888
   base_path=/home/fastdfs/tracker
   http.tracker_server_port=8888
   vim storage.conf
   port=889
   group_name=group1
   store_path0=/home/fastdfs/storage
   tracker_server=10.116.84.117:888

   vim client.conf
   base_path=/home/fastdfs/tracker   
   tracker_server=10.116.84.117:888
   http.tracker_server_port=8888
   
#步骤3：安装配置nginx
 #3.1安装nginx
   下载nginx-1.5.1.tar.gz版本
   tar -zxvf nginx-1.5.1.tar.gz
   cd /usr/local/nginx-1.5.1/src
   wget https://sourceforge.net/projects/fastdfs/files/FastDFS%20Nginx%20Module%20Source%20Code/fastdfs-nginx-module_v1.16.tar.gz/download   
   tar -zxvf fastdfs-nginx-module_v1.16.tar
   cd /usr/local/nginx-1.5.1
   ./configure --prefix=/usr/local/nginx-fdfs --add-module=/usr/local/nginx-1.5.1/src/fastdfs-nginx-module/src
   make
   make install
 #3.2修改nginx.conf配置
   cd /usr/local/nginx-fdfs/conf
   vim nginx.conf
   listen       8000;
   location /group1/M00 {
      root /home/fastdfs/storage/data;
      ngx_fastdfs_module;
   }
 #3.3修改mod_fastdfs.conf(fastdfs-nginx-module模块使用的配置文件)
   cp /usr/local/nginx-1.5.1/src/fastdfs-nginx-module/src/mod_fastdfs.conf /etc/fdfs/
   vim mod_fastdfs.conf
   connect_timeout=2
   network_timeout=30
   base_path=/home/fastdfs/storage
   tracker_server=10.116.84.117:888
   storage_server_port=889
   group_name=group1
   store_path0=/home/fastdfs/storage
   load_fdfs_parameters_from_tracker=true
   log_filename=/home/fastdfs/nginxfdfsmod/ngnix_mod_fastdfs.log
  
#步骤4：验证是否安装成功
   #4.1找一张测试图片test.jpg
    上传一张测试图片到/home/fastdfs目录下test.jpg
   #4.2上传文件到文件系统
    /usr/local/bin/fdfs_test /etc/fdfs/client.conf upload /home/fastdfs/test.jpg

    如下图则上传成功：

     获取地址，通过配置的nginx访问图片资源：http://120.25.233.113:8000/group1/M00/00/00/CnRUdVdTmZ6AIYV-AAAbGTHIZk4388_big.jpg，能够正常访问则安装配置成功。
 

 二，常用操作命令

#nginx启动命令
  cd /usr/local/nginx-fdfs/sbin
  ./nginx
#nginx重新加载配置命令
  ./nginx -s reload
#启动跟踪器tracker
  /usr/local/bin/fdfs_trackerd /etc/fdfs/tracker.conf
#启动存储节点storage
  /usr/local/bin/fdfs_storaged /etc/fdfs/storage.conf
#查看服务进程ID
  ps -aux | grep fdfs_trackerd
  ps -aux | grep fdfs_storaged
#查看tracker及所有group运行状况
  /usr/local/bin/fdfs_monitor /etc/fdfs/client.conf
  通过Storage : ip_addr状态，查看存储节点是否可用，OFFLINE(已下线不可用)，ACTIVE(激活可用) 
#关闭进程
  killall fdfs_trackerd
  killall fdfs_storaged
  或
  /usr/local/bin/stop.sh /usr/local/bin/fdfs_trackerd /etc/fdfs/tracker.conf
  /usr/local/bin/stop.sh /usr/local/bin/fdfs_storaged /etc/fdfs/storage.conf
#重启进程
  /usr/local/bin/restart.sh /usr/local/bin/fdfs_trackerd /etc/fdfs/tracker.conf
  /usr/local/bin/restart.sh /usr/local/bin/fdfs_storaged /etc/fdfs/storage.conf