FastDFS安装配置

Posted 2020-09-27

一、     安装

     1、下载FastDFS安装包
     FastDFS官方论坛：http://www.csource.org
     下载1：http://sourceforge.net/projects/fastdfs/files/
     下载2：https://code.google.com/p/fastdfs/downloads/list

本手册使用CentOS 6.5 x86_64版操作系统，按照以下网络结构进行部署：

所需要下载的压缩包有：
     FastDFS源代码：FastDFS_v5.01.tar.gz
     nginx模块源代码：fastdfs-nginx-module_v1.15.tar.gz
     nginx服务器源代码：nginx-1.4.7.tar.gz
     nginx cache purge插件源代码：ngx_cache_purge-2.1.tar.gz
     nginx依赖的pcre库源代码：pcre-8.34.tar.gz
     nginx依赖的zlib库源代码：zlib-1.2.8.tar.gz

2、安装tracker

2.1、安装

首先在172.16.1.202上安装FastDFS tracker，使用FastDFS_v5.01.tar.gz源代码包。
可以直接从Linux系统下载源代码包并解压安装。如果是在Windows系统下载，可以在Linux系统中挂载Windows的共享目录并且将源代码包复制进Linux系统内。挂载命令如下

[[email protected] ~]# mount -o ro //Windows主机的IP地址/共享目录名 /挂载目标目录

首先将代码包复制到系统的/usr/local/src内（这一步可选），然后使用tar命令解压

[[email protected] opt]# cp FastDFS_v5.01.tar.gz /usr/local/src/ [[email protected] opt]# cd /usr/local/src/ [[email protected] src]# tar zxf FastDFS_v5.01.tar.gz [[email protected] src]# cd FastDFS [[email protected] FastDFS]# ll 总用量 128 drwxrwxr-x. 3 500 500  4096 2月   6 18:07 client drwxrwxr-x. 2 500 500  4096 2月   6 18:07 common drwxrwxr-x. 2 500 500  4096 2月   6 18:07 conf -rw-rw-r--. 1 500 500 35067 7月  28 2008 COPYING-3_0.txt -rw-rw-r--. 1 500 500 29691 2月   2 13:17 HISTORY drwxrwxr-x. 2 500 500  4096 2月   6 18:07 init.d -rw-rw-r--. 1 500 500  7639 1月   5 14:08 INSTALL -rwxrwxr-x. 1 500 500  5531 12月  7 15:19 make.sh drwxrwxr-x. 2 500 500  4096 2月   6 18:07 php_client -rw-rw-r--. 1 500 500  2380 7月  28 2008 README -rwxrwxr-x. 1 500 500  1768 4月  12 2010 restart.sh -rwxrwxr-x. 1 500 500  1680 4月  10 2010 stop.sh drwxrwxr-x. 4 500 500  4096 2月   6 18:07 storage drwxrwxr-x. 2 500 500  4096 2月   6 18:07 test drwxrwxr-x. 2 500 500  4096 2月   6 18:07 tracker

     运行make.sh，确认make成功。期间如果有错误，可能会是缺少依赖的软件包，需安装后再次make。

[[email protected] FastDFS]# ./make.sh

     运行make.sh install，确认install成功。

[[email protected] FastDFS]# ./make.sh install

安装完成后，所有可执行文件在/usr/local/bin下，以fdfs开头：

[[email protected] FastDFS]# ll /usr/local/bin/fdfs* -rwxr-xr-x. 1 root root  522918 3月  25 14:57 /usr/local/bin/fdfs_appender_test -rwxr-xr-x. 1 root root  522871 3月  25 14:57 /usr/local/bin/fdfs_appender_test1 -rwxr-xr-x. 1 root root  514023 3月  25 14:57 /usr/local/bin/fdfs_append_file -rwxr-xr-x. 1 root root  513433 3月  25 14:57 /usr/local/bin/fdfs_crc32 -rwxr-xr-x. 1 root root  513967 3月  25 14:57 /usr/local/bin/fdfs_delete_file -rwxr-xr-x. 1 root root  514377 3月  25 14:57 /usr/local/bin/fdfs_download_file -rwxr-xr-x. 1 root root  514133 3月  25 14:57 /usr/local/bin/fdfs_file_info -rwxr-xr-x. 1 root root  525064 3月  25 14:57 /usr/local/bin/fdfs_monitor -rwxr-xr-x. 1 root root 1179682 3月  25 14:57 /usr/local/bin/fdfs_storaged -rwxr-xr-x. 1 root root  529845 3月  25 14:57 /usr/local/bin/fdfs_test -rwxr-xr-x. 1 root root  527774 3月  25 14:57 /usr/local/bin/fdfs_test1 -rwxr-xr-x. 1 root root  655809 3月  25 14:57 /usr/local/bin/fdfs_trackerd -rwxr-xr-x. 1 root root  514213 3月  25 14:57 /usr/local/bin/fdfs_upload_appender -rwxr-xr-x. 1 root root  514999 3月  25 14:57 /usr/local/bin/fdfs_upload_file

所有配置文件在/etc/fdfs下：

[[email protected] FastDFS]# ll /etc/fdfs/ 总用量 60 -rw-r--r--. 1 root root  1461 3月  13 15:15 client.conf -rw-r--r--. 1 root root   858 3月  13 15:15 http.conf -rw-r--r--. 1 root root 31172 3月  13 15:15 mime.types -rw-r--r--. 1 root root  3837 3月  25 10:03 mod_fastdfs.conf -rw-r--r--. 1 root root  7515 3月  24 10:36 storage.conf -rw-r--r--. 1 root root  6989 3月  13 15:15 tracker.conf

     至此tracker安装完成。

2. 2、配置
     编辑配置文件目录下的tracker.conf，设置相关信息并保存。

[[email protected] FastDFS]# vim /etc/fdfs/tracker.conf 一般只需改动以下几个参数即可： disabled=false            #启用配置文件 port=22122                #设置tracker的端口号 base_path=/fdfs/tracker   #设置tracker的数据文件和日志目录（需预先创建） http.server_port=8080     #设置http端口号 如需要进行性能调优，可以参照附录的配置文件的详细说明。

2.3、运行
     运行tracker之前，先要把防火墙中对应的端口打开（本例中为22122）。

[[email protected] FastDFS]# iptables -I INPUT -p tcp -m state --state NEW -m tcp --dport 22122 -j ACCEPT [[email protected] FastDFS]# /etc/init.d/iptables save iptables：将防火墙规则保存到 /etc/sysconfig/iptables：[确定]

     启动tracker，确认启动是否成功。（查看是否对应端口22122是否开始监听）

[[email protected] FastDFS]# /usr/local/bin/fdfs_trackerd /etc/fdfs/tracker.conf restart [[email protected] FastDFS]# netstat -unltp | grep fdfs tcp    0    0.0.0.0:22122       0.0.0.0:*           LISTEN      1766/fdfs_trackerd

也可查看tracker的日志是否启动成功或是否有错误。

[[email protected] FastDFS]# cat /fdfs/tracker/logs/trackerd.log

     设置开机自动启动。

[[email protected] FastDFS]# vim /etc/rc.d/rc.local 将运行命令行添加进文件：/usr/local/bin/fdfs_trackerd /etc/fdfs/tracker.conf restart

3、安装storage
3.1、 安装
首先在172.16.1.203上安装FastDFS storage，使用FastDFS_v5.01.tar.gz源代码包。
     首先将代码包复制到系统的/usr/local/src内（这一步可选），然后使用tar命令解压

[[email protected] opt]# cp FastDFS_v5.01.tar.gz /usr/local/src/ [[email protected] opt]# cd /usr/local/src/ [[email protected] src]# tar zxf FastDFS_v5.01.tar.gz [[email protected] src]# cd FastDFS [[email protected] FastDFS]# ll 总用量 128 drwxrwxr-x. 3 500 500  4096 2月   6 18:07 client drwxrwxr-x. 2 500 500  4096 2月   6 18:07 common drwxrwxr-x. 2 500 500  4096 2月   6 18:07 conf -rw-rw-r--. 1 500 500 35067 7月  28 2008 COPYING-3_0.txt -rw-rw-r--. 1 500 500 29691 2月   2 13:17 HISTORY drwxrwxr-x. 2 500 500  4096 2月   6 18:07 init.d -rw-rw-r--. 1 500 500  7639 1月   5 14:08 INSTALL -rwxrwxr-x. 1 500 500  5531 12月  7 15:19 make.sh drwxrwxr-x. 2 500 500  4096 2月   6 18:07 php_client -rw-rw-r--. 1 500 500  2380 7月  28 2008 README -rwxrwxr-x. 1 500 500  1768 4月  12 2010 restart.sh -rwxrwxr-x. 1 500 500  1680 4月  10 2010 stop.sh drwxrwxr-x. 4 500 500  4096 2月   6 18:07 storage drwxrwxr-x. 2 500 500  4096 2月   6 18:07 test drwxrwxr-x. 2 500 500  4096 2月   6 18:07 tracker

     运行make.sh，确认make成功。期间如果有错误，可能会是缺少依赖的软件包，需安装后再次make。

[[email protected] FastDFS]# ./make.sh

     运行make.sh install，确认install成功。

[[email protected] FastDFS]# ./make.sh install

安装完成后，所有可执行文件在/usr/local/bin下，以fdfs开头：

[[email protected] FastDFS]# ll /usr/local/bin/fdfs* -rwxr-xr-x. 1 root root  522918 3月  25 14:57 /usr/local/bin/fdfs_appender_test -rwxr-xr-x. 1 root root  522871 3月  25 14:57 /usr/local/bin/fdfs_appender_test1 -rwxr-xr-x. 1 root root  514023 3月  25 14:57 /usr/local/bin/fdfs_append_file -rwxr-xr-x. 1 root root  513433 3月  25 14:57 /usr/local/bin/fdfs_crc32 -rwxr-xr-x. 1 root root  513967 3月  25 14:57 /usr/local/bin/fdfs_delete_file -rwxr-xr-x. 1 root root  514377 3月  25 14:57 /usr/local/bin/fdfs_download_file -rwxr-xr-x. 1 root root  514133 3月  25 14:57 /usr/local/bin/fdfs_file_info -rwxr-xr-x. 1 root root  525064 3月  25 14:57 /usr/local/bin/fdfs_monitor -rwxr-xr-x. 1 root root 1179682 3月  25 14:57 /usr/local/bin/fdfs_storaged -rwxr-xr-x. 1 root root  529845 3月  25 14:57 /usr/local/bin/fdfs_test -rwxr-xr-x. 1 root root  527774 3月  25 14:57 /usr/local/bin/fdfs_test1 -rwxr-xr-x. 1 root root  655809 3月  25 14:57 /usr/local/bin/fdfs_trackerd -rwxr-xr-x. 1 root root  514213 3月  25 14:57 /usr/local/bin/fdfs_upload_appender -rwxr-xr-x. 1 root root  514999 3月  25 14:57 /usr/local/bin/fdfs_upload_file

所有配置文件在/etc/fdfs下：

[[email protected] FastDFS]# ll /etc/fdfs/ 总用量 60 -rw-r--r--. 1 root root  1461 3月  13 15:15 client.conf -rw-r--r--. 1 root root   858 3月  13 15:15 http.conf -rw-r--r--. 1 root root 31172 3月  13 15:15 mime.types -rw-r--r--. 1 root root  3837 3月  25 10:03 mod_fastdfs.conf -rw-r--r--. 1 root root  7515 3月  24 10:36 storage.conf -rw-r--r--. 1 root root  6989 3月  13 15:15 tracker.conf

     至此storage安装完成。

3.2、配置
     编辑配置文件目录下的storage.conf，设置相关信息并保存。

[[email protected] FastDFS]# vim /etc/fdfs/storage.conf 一般只需改动以下几个参数即可： disabled=false                    #启用配置文件 group_name=group1                 #组名，根据实际情况修改 port=23000                        #设置storage的端口号 base_path=/fdfs/storage           #设置storage的日志目录（需预先创建） store_path_count=1                #存储路径个数，需要和store_path个数匹配 store_path0=/fdfs/storage         #存储路径 tracker_server=172.16.1.202:22122 #tracker服务器的IP地址和端口号 http.server_port=8080     #设置http端口号 如需要进行性能调优，可以参照附录的配置文件的详细说明。

3.3、运行
     运行storage之前，先要把防火墙中对应的端口打开（本例中为23000）。

[[email protected] FastDFS]# iptables -I INPUT -p tcp -m state --state NEW -m tcp --dport 23000 -j ACCEPT [[email protected] FastDFS]# /etc/init.d/iptables save iptables：将防火墙规则保存到 /etc/sysconfig/iptables：[确定]

     启动storage，会根据配置文件的设置自动创建多级存储目录，确认启动是否成功。（查看是否对应端口23000是否开始监听）

[[email protected] FastDFS]# /usr/local/bin/fdfs_storaged /etc/fdfs/storage.conf restart data path: /fdfs/storage/data, mkdir sub dir... mkdir data path: 00 ... mkdir data path: 01 ... mkdir data path: 02 ... mkdir data path: 03 ... ... data path: /fdfs/storage/data, mkdir sub dir done. [[email protected] FastDFS]# netstat -unltp | grep fdfs tcp    0    0.0.0.0:23000       0.0.0.0:*           LISTEN      1766/fdfs_storaged

也可查看storage的日志是否启动成功或是否有错误。

[[email protected] FastDFS]# cat /fdfs/storage/logs/storaged.log

确认启动成功后，可以运行fdfs_monitor查看storage服务器是否已经登记到tracker服务器。

[[email protected] FastDFS]# /usr/local/bin/fdfs_monitor /etc/fdfs/storage.conf [2014-03-26 01:51:20] DEBUG - base_path=/fdfs/storage, connect_timeout=30, network_timeout=60, tracker_server_count=1, anti_steal_token=0, anti_steal_secret_key length=0, use_connection_pool=0, g_connection_pool_max_idle_time=3600s, use_storage_id=0, storage server id count: 0 server_count=1, server_index=0 tracker server is 172.16.1.202:22122 group count: 1 Group 1: group name = group1 disk total space = 27789 MB disk free space = 23920 MB trunk free space = 0 MB storage server count = 1 active server count = 1 storage server port = 23000 storage HTTP port = 8080 store path count = 1 subdir count per path = 256 current write server index = 0 current trunk file id = 0      Storage 1:           id = 172.16.1.203           ip_addr = 172.16.1.203  ACTIVE           http domain =           version = 5.01           join time = 2014-03-26 01:48:19           up time = 2014-03-26 01:48:19           total storage = 27789 MB           free storage = 23920 MB           upload priority = 10           store_path_count = 1           subdir_count_per_path = 256           storage_port = 23000           storage_http_port = 8080           current_write_path = 0           source storage id=           if_trunk_server= 0           total_upload_count = 0           success_upload_count = 0           total_append_count = 0           success_append_count = 0           total_modify_count = 0           success_modify_count = 0           total_truncate_count = 0           success_truncate_count = 0           total_set_meta_count = 0           success_set_meta_count = 0           total_delete_count = 0           success_delete_count = 0           total_download_count = 0           success_download_count = 0           total_get_meta_count = 0           success_get_meta_count = 0           total_create_link_count = 0           success_create_link_count = 0           total_delete_link_count = 0           success_delete_link_count = 0           total_upload_bytes = 0           success_upload_bytes = 0           total_append_bytes = 0           success_append_bytes = 0           total_modify_bytes = 0           success_modify_bytes = 0           stotal_download_bytes = 0           success_download_bytes = 0           total_sync_in_bytes = 0           success_sync_in_bytes = 0           total_sync_out_bytes = 0           success_sync_out_bytes = 0           total_file_open_count = 0           success_file_open_count = 0           total_file_read_count = 0           success_file_read_count = 0           total_file_write_count = 0           success_file_write_count = 0           last_heart_beat_time = 2014-03-26 01:51:03           last_source_update = 1970-01-01 08:00:00           last_sync_update = 1970-01-01 08:00:00           last_synced_timestamp = 1970-01-01 08:00:00 看到“172.16.1.203  ACTIVE”即可确认storage运行正常。

     设置开机自动启动。

[[email protected] FastDFS]# vim /etc/rc.d/rc.local 将运行命令行添加进文件：/usr/local/bin/fdfs_storaged /etc/fdfs/storage.conf restart

     之后依次在172.16.1.204~208上全部安装上storage并确认运行正常。注意配置文件中group名参数需要根据实际情况调整，本例中group是这样分配的：

group1：172.16.1.203，172.16.1.204 group2：172.16.1.205，172.16.1.206 group3：172.16.1.207，172.16.1.208 另外每个group中所有storage的端口号必须一致。

4、在storage上安装nginx
在storage上安装的nginx主要为了提供http的访问服务，同时解决group中storage服务器的同步延迟问题。
4.1、安装
首先在172.16.1.203上安装nginx，使用nginx-1.4.7.tar.gz源代码包以及FastDFS的nginx插件fastdfs-nginx-module_v1.15.tar.gz。
     首先将代码包和插件复制到系统的/usr/local/src内（可选），然后使用tar命令解压

[[email protected] opt]# cp nginx-1.4.7.tar.gz /usr/local/src [[email protected] opt]# cp fastdfs-nginx-module_v1.15.tar.gz /usr/local/src [[email protected] opt]# cp pcre-8.34.tar.gz /usr/local/src [[email protected] opt]# cp zlib-1.2.8.tar.gz /usr/local/src [[email protected] opt]# cd /usr/local/src/ [[email protected] src]# tar zxf nginx-1.4.7.tar.gz [[email protected] src]# tar zxf fastdfs-nginx-module_v1.15.tar.gz [[email protected] src]# tar zxf pcre-8.34.tar.gz [[email protected] src]# tar zxf zlib-1.2.8.tar.gz [[email protected] src]# cd nginx-1.4.7 [[email protected] nginx-1.4.7]# ll 总用量 592 drwxr-xr-x. 6 1001 1001   4096 3月  26 02:34 auto -rw-r--r--. 1 1001 1001 225213 3月  18 21:17 CHANGES -rw-r--r--. 1 1001 1001 343040 3月  18 21:17 CHANGES.ru drwxr-xr-x. 2 1001 1001   4096 3月  26 02:34 conf -rwxr-xr-x. 1 1001 1001   2369 3月  18 21:17 configure drwxr-xr-x. 3 1001 1001   4096 3月  26 02:34 contrib drwxr-xr-x. 2 1001 1001   4096 3月  26 02:34 html -rw-r--r--. 1 1001 1001   1397 3月  18 21:17 LICENSE drwxr-xr-x. 2 1001 1001   4096 3月  26 02:34 man -rw-r--r--. 1 1001 1001     49 3月  18 21:17 README drwxr-xr-x. 8 1001 1001   4096 3月  26 02:34 src

     运行./configure进行安装前的设置，主要设置安装路径、FastDFS插件模块目录、pcre库目录、zlib库目录。
如果提示错误，可能缺少依赖的软件包，需先安装依赖包，再次运行./configure

[[email protected] nginx-1.4.7]# ./configure --prefix=/usr/local/nginx --add-module=/usr/local/src/fastdfs-nginx-module/src --with-pcre=/usr/local/src/pcre-8.34/ --with-zlib=/usr/local/src/zlib-1.2.8

     运行make进行编译，确保编译成功。

[[email protected] nginx-1.4.7]# make      运行make install进行安装。 [[email protected] nginx-1.4.7]# make install

     将FastDFS的nginx插件模块的配置文件copy到FastDFS配置文件目录。

[[email protected] nginx-1.4.7]# cp /usr/local/src/fastdfs-nginx-module/src/mod_fastdfs.conf /etc/fdfs/

安装完成后，nginx所有文件在/usr/local/nginx下：

[[email protected] nginx-1.4.7]# ll /usr/local/nginx/ 总用量 16 drwxr-xr-x. 2 root root 4096 3月  26 03:11 conf drwxr-xr-x. 2 root root 4096 3月  26 03:11 html drwxr-xr-x. 2 root root 4096 3月  26 03:11 logs drwxr-xr-x. 2 root root 4096 3月  26 03:11 sbin

     至此nginx以及FastDFS的nginx插件模块安装完成。

4.2、 配置
     编辑/usr/local/nginx/conf配置文件目录下的nginx.conf，设置添加storage信息并保存。

[[email protected] nginx-1.4.7]# vim /usr/local/nginx/conf/nginx.conf 将server段中的listen端口号改为8080： listen       8080; 在server段中添加： location ~/group[1-3]/M00 {     root /fdfs/storage/data;     ngx_fastdfs_module; }

     编辑/etc/fdfs配置文件目录下的mod_fastdfs.conf，设置storage信息并保存。

[[email protected] nginx-1.4.7]# vim /etc/fdfs/mod_fastdfs.conf 一般只需改动以下几个参数即可： base_path=/fdfs/storage           #保存日志目录 tracker_server=172.16.1.202:22122 #tracker服务器的IP地址以及端口号 storage_server_port=23000         #storage服务器的端口号 group_name=group1                 #当前服务器的group名 url_have_group_name = true        #文件url中是否有group名 store_path_count=1                #存储路径个数，需要和store_path个数匹配 store_path0=/fdfs/storage         #存储路径 http.need_find_content_type=true  #从文件扩展名查找文件类型（nginx时为true） group_count = 3                   #设置组的个数 在末尾增加3个组的具体信息： [group1] group_name=group1 storage_server_port=23000 store_path_count=1 store_path0=/fdfs/storage [group2] group_name=group2 storage_server_port=23000 store_path_count=1 store_path0=/fdfs/storage [group3] group_name=group3 storage_server_port=23000 store_path_count=1 store_path0=/fdfs/storage

     建立M00至存储目录的符号连接。

[[email protected] nginx-1.4.7]# ln -s /fdfs/storage/data /fdfs/storage/data/M00 [[email protected] nginx-1.4.7]# ll /fdfs/storage/data/M00 lrwxrwxrwx. 1 root root 19 3月  26 03:44 /fdfs/storage/data/M00 -> /fdfs/storage/data/

     至此，nginx以及FastDFS插件模块设置完成。

4.3、运行
     运行nginx之前，先要把防火墙中对应的端口打开（本例中为8080）。

[[email protected] nginx-1.4.7]# iptables -I INPUT -p tcp -m state --state NEW -m tcp --dport 8080 -j ACCEPT [[email protected] nginx-1.4.7]# /etc/init.d/iptables save iptables：将防火墙规则保存到 /etc/sysconfig/iptables：[确定]

     启动nginx，确认启动是否成功。（查看是否对应端口8080是否开始监听）

[[email protected] nginx-1.4.7]# /usr/local/nginx/sbin/nginx ngx_http_fastdfs_set pid=40638 [[email protected] nginx-1.4.7]# netstat -unltp | grep nginx tcp    0    0.0.0.0:8080            0.0.0.0:*              LISTEN      40639/nginx

也可查看nginx的日志是否启动成功或是否有错误。

[[email protected] nginx-1.4.7]# cat /usr/local/nginx/logs/error.log ngx_http_fastdfs_process_init pid=40640 [2014-03-26 03:47:17] INFO - local_host_ip_count: 2,  127.0.0.1  172.16.1.203 [2014-03-26 03:47:17] INFO - fastdfs apache / nginx module v1.15, response_mode=proxy, base_path=/tmp, url_have_group_name=1, group_count=3, connect_timeout=2, network_timeout=30, tracker_server_count=1, if_alias_prefix=, local_host_ip_count=2, need_find_content_type=1, default_content_type=application/octet-stream, anti_steal_token=0, token_ttl=0s, anti_steal_secret_key length=0, token_check_fail content_type=, token_check_fail buff length=0, load_fdfs_parameters_from_tracker=1, storage_sync_file_max_delay=86400s, use_storage_id=0, storage server id count=0, flv_support=1, flv_extension=flv [2014-03-26 03:47:17] INFO - group 1. group_name=group1, storage_server_port=23000, path_count=1, store_path0=/fdfs/storage [2014-03-26 03:47:17] INFO - group 2. group_name=group2, storage_server_port=23000, path_count=1, store_path0=/fdfs/storage [2014-03-26 03:47:17] INFO - group 3. group_name=group3, storage_server_port=23000, path_count=1, store_path0=/fdfs/storage

Eerror.log中没有错误，既启动成功。可以打开浏览器，直接访问http://172.16.1.203:8080，查看是否弹出nginx欢迎页面。

之后依次在172.16.1.204~208上全部安装上nginx并确认运行正常。

     设置开机自动启动。

[[email protected] nginx-1.4.7]# vim /etc/rc.d/rc.local 将运行命令行添加进文件：/usr/local/nginx/sbin/nginx

5、 在tracker上安装nginx
在tracker上安装的nginx主要为了提供http访问的反向代理、负载均衡以及缓存服务。
1.     安装
     首先将代码包和插件复制到系统的/usr/local/src内（可选），然后使用tar命令解压

[[email protected] opt]# cp nginx-1.4.7.tar.gz /usr/local/src [[email protected] opt]# cp ngx_cache_purge-2.1.tar.gz /usr/local/src [[email protected] opt]# cp pcre-8.34.tar.gz /usr/local/src [[email protected] opt]# cp zlib-1.2.8.tar.gz /usr/local/src [[email protected] opt]# cd /usr/local/src/ [[email protected] src]# tar zxf nginx-1.4.7.tar.gz [[email protected] src]# tar zxf ngx_cache_purge-2.1.tar.gz [[email protected] src]# tar zxf pcre-8.34.tar.gz [[email protected] src]# tar zxf zlib-1.2.8.tar.gz [[email protected] src]# cd nginx-1.4.7 [[email protected] nginx-1.4.7]# ll 总用量 592 drwxr-xr-x. 6 1001 1001   4096 3月  26 02:34 auto -rw-r--r--. 1 1001 1001 225213 3月  18 21:17 CHANGES -rw-r--r--. 1 1001 1001 343040 3月  18 21:17 CHANGES.ru drwxr-xr-x. 2 1001 1001   4096 3月  26 02:34 conf -rwxr-xr-x. 1 1001 1001   2369 3月  18 21:17 configure drwxr-xr-x. 3 1001 1001   4096 3月  26 02:34 contrib drwxr-xr-x. 2 1001 1001   4096 3月  26 02:34 html -rw-r--r--. 1 1001 1001   1397 3月  18 21:17 LICENSE drwxr-xr-x. 2 1001 1001   4096 3月  26 02:34 man -rw-r--r--. 1 1001 1001     49 3月  18 21:17 README drwxr-xr-x. 8 1001 1001   4096 3月  26 02:34 src

     运行./configure进行安装前的设置，主要设置安装路径、nginx cache purge插件模块目录、pcre库目录、zlib库目录。
如果提示错误，可能缺少依赖的软件包，需先安装依赖包，再次运行./configure

[[email protected] nginx-1.4.7]# ./configure --prefix=/usr/local/nginx --add-module=/usr/local/src/ngx_cache_purge-2.1 --with-pcre=/usr/local/src/pcre-8.34/ --with-zlib=/usr/local/src/zlib-1.2.8      运行make进行编译，确保编译成功。 [[email protected] nginx-1.4.7]# make      运行make install进行安装。 [[email protected] nginx-1.4.7]# make install

     至此nginx以及nginx cache purge插件模块安装完成。

5.2、配置
     编辑/usr/local/nginx/conf配置文件目录下的nginx.conf，设置负载均衡以及缓存。

[[email protected] nginx-1.4.7]# vim /usr/local/nginx/conf/nginx.conf worker_processes  4;                  #根据CPU核心数而定 events {     worker_connections  65535;        #最大链接数     use epoll;                        #新版本的Linux可使用epoll加快处理性能 } http { #设置缓存参数     server_names_hash_bucket_size 128;     client_header_buffer_size 32k;     large_client_header_buffers 4 32k;     client_max_body_size 300m;     sendfile        on;     tcp_nopush      on;     proxy_redirect off;     proxy_set_header Host $http_host;     proxy_set_header X-Real-IP $remote_addr;     proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;     proxy_connect_timeout 90;     proxy_send_timeout 90;     proxy_read_timeout 90;     proxy_buffer_size 16k;     proxy_buffers 4 64k;     proxy_busy_buffers_size 128k;     proxy_temp_file_write_size 128k; #设置缓存存储路径、存储方式、分配内存大小、磁盘最大空间、缓存期限     proxy_cache_path /var/cache/nginx/proxy_cache levels=1:2 keys_zone=http-cache:500m max_size=10g inactive=30d;     proxy_temp_path /var/cache/nginx/proxy_cache/tmp; #设置group1的服务器     upstream fdfs_group1 {         server 172.16.1.203:8080 weight=1 max_fails=2 fail_timeout=30s;         server 172.16.1.204:8080 weight=1 max_fails=2 fail_timeout=30s;     } #设置group2的服务器     upstream fdfs_group2 {         server 172.16.1.205:8080 weight=1 max_fails=2 fail_timeout=30s;         server 172.16.1.206:8080 weight=1 max_fails=2 fail_timeout=30s;     } #设置group3的服务器     upstream fdfs_group3 {         server 172.16.1.207:8080 weight=1 max_fails=2 fail_timeout=30s;         server 172.16.1.208:8080 weight=1 max_fails=2 fail_timeout=30s;     }    server { #设置服务器端口         listen       8080; #设置group1的负载均衡参数         location /group1/M00 {             proxy_next_upstream http_502 http_504 error timeout invalid_header;             proxy_cache http-cache;             proxy_cache_valid  200 304 12h;             proxy_cache_key $uri$is_args$args;             proxy_pass http://fdfs_group1;             expires 30d;         } #设置group2的负载均衡参数         location /group2/M00 {             proxy_next_upstream http_502 http_504 error timeout invalid_header;             proxy_cache http-cache;             proxy_cache_valid  200 304 12h;             proxy_cache_key $uri$is_args$args;             proxy_pass http://fdfs_group2;             expires 30d;         } #设置group3的负载均衡参数         location /group3/M00 {             proxy_next_upstream http_502 http_504 error timeout invalid_header;             proxy_cache http-cache;             proxy_cache_valid  200 304 12h;             proxy_cache_key $uri$is_args$args;             proxy_pass http://fdfs_group3;             expires 30d;         } #设置清除缓存的访问权限         location ~ /purge(/.*) {             allow 127.0.0.1;             allow 172.16.1.0/24;             deny all;             proxy_cache_purge http-cache  $1$is_args$args;         }

     至此，nginx以及nginx cache purge插件模块设置完成。

5.3、运行
运行nginx之前，先要把防火墙中对应的端口打开（本例中为8080）。

[[email protected] nginx-1.4.7]# iptables -I INPUT -p tcp -m state --state NEW -m tcp --dport 8080 -j ACCEPT [[email protected] nginx-1.4.7]# /etc/init.d/iptables save iptables：将防火墙规则保存到 /etc/sysconfig/iptables：[确定] 启动nginx，确认启动是否成功。（查看是否对应端口8080是否开始监听） [[email protected] nginx-1.4.7]# /usr/local/nginx/sbin/nginx ngx_http_fastdfs_set pid=40638 [[email protected] nginx-1.4.7]# netstat -unltp | grep nginx tcp    0    0.0.0.0:8080            0.0.0.0:*              LISTEN      40639/nginx

     尝试上传一个文件到FastDFS，然后访问试试。先配置client.conf文件。

[[email protected] nginx-1.4.7]# vim /etc/fdfs/client.conf 修改以下参数： base_path=/fdfs/tracker                    #日志存放路径 tracker_server=172.16.1.202:22122          #tracker服务器IP地址和端口号 http.tracker_server_port=8080              #tracker服务器的http端口号

使用/usr/local/bin/fdfs_upload_file上传一个文件，程序会自动返回文件的URL。

[[email protected] nginx-1.4.7]# /usr/local/bin/fdfs_upload_file /etc/fdfs/client.conf /mnt/monk.jpg group3/M00/00/00/rBABz1MzKG6Ad_hBAACKLsUDM60560.jpg

然后使用浏览器访问：


可以看到文件被正确读取出来了。
查看nginx的access.log日志，可以看到访问返回200成功。

[[email protected] nginx-1.4.7]# tail -n 10 -f /usr/local/nginx/logs/access.log 172.16.1.201 - - [26/Mar/2014:13:15:00 +0800] "GET /group3/M00/00/00/rBABz1MzKG6Ad_hBAACKLsUDM60560.jpg HTTP/1.1" 200 35374 "-" "Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; rv:11.0) like Gecko"

查看nginx的cache目录，可以看到已经生成了缓存文件。

[[email protected] nginx-1.4.7]# ll /var/cache/nginx/proxy_cache/ -R /var/cache/nginx/proxy_cache/: 总用量 8 drwx------. 3 nobody nobody 4096 3月  26 12:57 6 drwxr-xr-x. 2 nobody root   4096 3月  26 13:14 tmp /var/cache/nginx/proxy_cache/6: 总用量 4 drwx------. 2 nobody nobody 4096 3月  26 13:08 11 /var/cache/nginx/proxy_cache/6/11: 总用量 36 -rw-------. 1 nobody nobody 35686 3月  26 13:08 b1f6fb1f7266f796765b6d6965021116

如果要手动清除缓存，可以在文件URL之前加上purge：

     设置开机自动启动。

[[email protected] nginx-1.4.7]# vim /etc/rc.d/rc.local 将运行命令行添加进文件：/usr/local/nginx/sbin/nginx

至此，tracker服务器上的http反向代理+负载均衡+缓存已经安装完成。

二、     使用
1.     上传文件

FastDFS提供了多种方式上传文件：      使用fdfs_upload_file上传（之前已经有演示）      使用C语言客户端接口上传      使用PHP客户端接口上传      使用Java客户端接口上传      使用Python客户端接口上传      使用.NET客户端接口上传

根据具体情况选择使用。上传均支持断点续传。

2.     下载文件

使用fdfs_download_file通过tracker服务器下载      使用nginx通过http方式直接从storage下载（支持断点续传，作者推荐）

3.     监视服务器资源
     使用fdfs_monitor查看tracker和所有group的运行情况。

[[email protected] tmp]# /usr/local/bin/fdfs_monitor /etc/fdfs/client.conf 2014-03-26 15:01:07] DEBUG - base_path=/fdfs/tracker, connect_timeout=30, network_timeout=60, tracker_server_count=1, anti_steal_token=0, anti_steal_secret_key length=0, use_connection_pool=0, g_connection_pool_max_idle_time=3600s, use_storage_id=0, storage server id count: 0 server_count=1, server_index=0 tracker server is 172.16.1.202:22122 group count: 3 Group 1: group name = group1 disk total space = 27789 MB disk free space = 23825 MB trunk free space = 0 MB storage server count = 2 active server count = 2 storage server port = 23000 storage HTTP port = 8080 store path count = 1 subdir count per path = 256 current write server index = 1 current trunk file id = 0      Storage 1:           id = 172.16.1.203           ip_addr = 172.16.1.203  ACTIVE           http domain =           version = 5.01           join time = 2014-03-26 01:48:19           up time =           total storage = 27789 MB           free storage = 23844 MB           upload priority = 10           store_path_count = 1           subdir_count_per_path = 256           storage_port = 23000           storage_http_port = 8080           current_write_path = 0           source storage id=           if_trunk_server= 0           total_upload_count = 1           success_upload_count = 1           total_append_count = 0           success_append_count = 0           total_modify_count = 0           success_modify_count = 0           total_truncate_count = 0           success_truncate_count = 0           total_set_meta_count = 0           success_set_meta_count = 0           total_delete_count = 0           success_delete_count = 0           total_download_count = 0           success_download_count = 0           total_get_meta_count = 0           success_get_meta_count = 0           total_create_link_count = 0           success_create_link_count = 0           total_delete_link_count = 0           success_delete_link_count = 0           total_upload_bytes = 24           success_upload_bytes = 24           total_append_bytes = 0           success_append_bytes = 0           total_modify_bytes = 0           success_modify_bytes = 0           stotal_download_bytes = 0           success_download_bytes = 0           total_sync_in_bytes = 0           success_sync_in_bytes = 0           total_sync_out_bytes = 24           success_sync_out_bytes = 24           total_file_open_count = 1           success_file_open_count = 1           total_file_read_count = 0           success_file_read_count = 0           total_file_write_count = 1           success_file_write_count = 1           last_heart_beat_time = 2014-03-26 15:00:47           last_source_update = 2014-03-26 13:13:55           last_sync_update = 1970-01-01 08:00:00           last_synced_timestamp = 1970-01-01 08:00:00      Storage 2:           id = 172.16.1.204           ip_addr = 172.16.1.204  ACTIVE           http domain =           version = 5.01           join time = 2014-03-26 18:53:19           up time = 2014-03-26 18:53:19           total storage = 27789 MB           free storage = 23825 MB           upload priority = 10           store_path_count = 1           subdir_count_per_path = 256           storage_port = 23000           storage_http_port = 8080           current_write_path = 0           source storage id= 172.16.1.203           if_trunk_server= 0           total_upload_count = 0           success_upload_count = 0           total_append_count = 0           success_append_count = 0           total_modify_count = 0           success_modify_count = 0           total_truncate_count = 0           success_truncate_count = 0           total_set_meta_count = 0           success_set_meta_count = 0           total_delete_count = 0           success_delete_count = 0           total_download_count = 0           success_download_count = 0           total_get_meta_count = 0           success_get_meta_count = 0           total_create_link_count = 0           success_create_link_count = 0           total_delete_link_count = 0           success_delete_link_count = 0           total_upload_bytes = 0           success_upload_bytes = 0           total_append_bytes = 0           success_append_bytes = 0           total_modify_bytes = 0           success_modify_bytes = 0           stotal_download_bytes = 0           success_download_bytes = 0           total_sync_in_bytes = 24           success_sync_in_bytes = 24           total_sync_out_bytes = 0           success_sync_out_bytes = 0           total_file_open_count = 1           success_file_open_count = 1           total_file_read_count = 0           success_file_read_count = 0           total_file_write_count = 1           success_file_write_count = 1           last_heart_beat_time = 2014-03-26 15:00:40           last_source_update = 1970-01-01 08:00:00           last_sync_update = 2014-03-27 03:38:23           last_synced_timestamp = 2014-03-26 13:13:56 (-1s delay) Group 2: group name = group2 disk total space = 27789 MB disk free space = 23825 MB trunk free space = 0 MB storage server count = 2 active server count = 2 storage server port = 23000 storage HTTP port = 8080 store path count = 1 subdir count per path = 256 current write server index = 0 current trunk file id = 0      Storage 1:           id = 172.16.1.205           ip_addr = 172.16.1.205  ACTIVE           http domain =           version = 5.01           join time = 2014-03-26 19:37:36           up time = 2014-03-26 19:37:36           total storage = 27789 MB           free storage = 23825 MB           upload priority = 10           store_path_count = 1           subdir_count_per_path = 256           storage_port = 23000           storage_http_port = 8080           current_write_path = 0           source storage id=           if_trunk_server= 0           total_upload_count = 0           success_upload_count = 0           total_append_count = 0           success_append_count = 0           total_modify_count = 0           success_modify_count = 0           total_truncate_count = 0           success_truncate_count = 0           total_set_meta_count = 0           success_set_meta_count = 0           total_delete_count = 0           success_delete_count = 0           total_download_count = 0           success_download_count = 0           total_get_meta_count = 0           success_get_meta_count = 0           total_create_link_count = 0           success_create_link_count = 0           total_delete_link_count = 0           success_delete_link_count = 0           total_upload_bytes = 0           success_upload_bytes = 0           total_append_bytes = 0           success_append_bytes = 0           total_modify_bytes = 0           success_modify_bytes = 0           stotal_download_bytes = 0           success_download_bytes = 0           total_sync_in_bytes = 0           success_sync_in_bytes = 0           total_sync_out_bytes = 0           success_sync_out_bytes = 0           total_file_open_count = 0           success_file_open_count = 0           total_file_read_count = 0           success_file_read_count = 0           total_file_write_count = 0           success_file_write_count = 0           last_heart_beat_time = 2014-03-26 15:01:02           last_source_update = 1970-01-01 08:00:00           last_sync_update = 1970-01-01 08:00:00           last_synced_timestamp = 1970-01-01 08:00:00      Storage 2:           id = 172.16.1.206           ip_addr = 172.16.1.206  ACTIVE           http domain =           version = 5.01           join time = 2014-03-26 22:38:04           up time = 2014-03-26 22:38:04           total storage = 27789 MB           free storage = 23825 MB           upload priority = 10           store_path_count = 1           subdir_count_per_path = 256           storage_port = 23000           storage_http_port = 8080           current_write_path = 0           source storage id= 172.16.1.205           if_trunk_server= 0           total_upload_count = 0           success_upload_count = 0           total_append_count = 0           success_append_count = 0           total_modify_count = 0           success_modify_count = 0           total_truncate_count = 0           success_truncate_count = 0           total_set_meta_count = 0           success_set_meta_count = 0           total_delete_count = 0           success_delete_count = 0           total_download_count = 0           success_download_count = 0           total_get_meta_count = 0           success_get_meta_count = 0           total_create_link_count = 0           success_create_link_count = 0           total_delete_link_count = 0           success_delete_link_count = 0           total_upload_bytes = 0           success_upload_bytes = 0           total_append_bytes = 0           success_append_bytes = 0           total_modify_bytes = 0           success_modify_bytes = 0           stotal_download_bytes = 0           success_download_bytes = 0           total_sync_in_bytes = 0           success_sync_in_bytes = 0           total_sync_out_bytes = 0           success_sync_out_bytes = 0           total_file_open_count = 0           success_file_open_count = 0           total_file_read_count = 0           success_file_read_count = 0           total_file_write_count = 0           success_file_write_count = 0           last_heart_beat_time = 2014-03-26 15:01:02           last_source_update = 1970-01-01 08:00:00           last_sync_update = 1970-01-01 08:00:00           last_synced_timestamp = 1970-01-01 08:00:00 Group 3: group name = group3 disk total space = 27789 MB disk free space = 23825 MB trunk free space = 0 MB storage server count = 2 active server count = 2 storage server port = 23000 storage HTTP port = 8080 store path count = 1 subdir count per path = 256 current write server index = 1 current trunk file id = 0      Storage 1:           id = 172.16.1.207           ip_addr = 172.16.1.207  ACTIVE           http domain =           version = 5.01           join time = 2014-03-26 22:50:28           up time = 2014-03-26 22:50:28           total storage = 27789 MB           free storage = 23825 MB           upload priority = 10           store_path_count = 1           subdir_count_per_path = 256           storage_port = 23000           storage_http_port = 8080           current_write_path = 0           source storage id= 172.16.1.208           if_trunk_server= 0           total_upload_count = 1           success_upload_count = 1           total_append_count = 0           success_append_count = 0           total_modify_count = 0           success_modify_count = 0           total_truncate_count = 0           success_truncate_count = 0           total_set_meta_count = 0           success_set_meta_count = 0           total_delete_count = 0           success_delete_count = 0           total_download_count = 0           success_download_count = 0           total_get_meta_count = 0           success_get_meta_count = 0           total_create_link_count = 0           success_create_link_count = 0           total_delete_link_count = 0           success_delete_link_count = 0           total_upload_bytes = 35374           success_upload_bytes = 35374           total_append_bytes = 0           success_append_bytes = 0           total_modify_bytes = 0           success_modify_bytes = 0           stotal_download_bytes = 0           success_download_bytes = 0           total_sync_in_bytes = 0           success_sync_in_bytes = 0           total_sync_out_bytes = 0           success_sync_out_bytes = 0           total_file_open_count = 1           success_file_open_count = 1           total_file_read_count = 0           success_file_read_count = 0           total_file_write_count = 1           success_file_write_count = 1           last_heart_beat_time = 2014-03-26 15:01:20           last_source_update = 2014-03-27 03:20:13           last_sync_update = 1970-01-01 08:00:00           last_synced_timestamp = 1970-01-01 08:00:00      Storage 2:           id = 172.16.1.208           ip_addr = 172.16.1.208  ACTIVE           http domain =           version = 5.01           join time = 2014-03-26 22:49:37           up time = 2014-03-26 22:49:37           total storage = 27789 MB           free storage = 23825 MB           upload priority = 10           store_path_count = 1           subdir_count_per_path = 256           storage_port = 23000           storage_http_port = 8080           current_write_path = 0           source storage id=           if_trunk_server= 0           total_upload_count = 0           success_upload_count = 0           total_append_count = 0           success_append_count = 0           total_modify_count = 0           success_modify_count = 0           total_truncate_count = 0           success_truncate_count = 0           total_set_meta_count = 0           success_set_meta_count = 0           total_delete_count = 0           success_delete_count = 0           total_download_count = 0           success_download_count = 0           total_get_meta_count = 0           success_get_meta_count = 0           total_create_link_count = 0           success_create_link_count = 0           total_delete_link_count = 0           success_delete_link_count = 0           total_upload_bytes = 0           success_upload_bytes = 0           total_append_bytes = 0           success_append_bytes = 0           total_modify_bytes = 0           success_modify_bytes = 0           stotal_download_bytes = 0           success_download_bytes = 0           total_sync_in_bytes = 35374           success_sync_in_bytes = 35374           total_sync_out_bytes = 0           success_sync_out_bytes = 0           total_file_open_count = 1           success_file_open_count = 1           total_file_read_count = 0           success_file_read_count = 0           total_file_write_count = 1           success_file_write_count = 1           last_heart_beat_time = 2014-03-26 15:01:32           last_source_update = 1970-01-01 08:00:00           last_sync_update = 2014-03-27 03:20:19           last_synced_timestamp = 2014-03-27 03:20:14 (-1s delay)

4.     其他功能
     使用fdfs_crc32获取文件CRC
     使用fdfs_delete_file删除文件
     使用fdfs_file_info查看文件属性信息

以上所有功能均可使用接口在代码中调用。

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