FastDFS单机版安装教程

安装清单如下：

一、安装FastDFS

1. 安装libfastcommon

先解压安装包到目录

# unzip libfastcommon-1.0.36.zip 

安装编译工具及环境（后面Nginx也会用到这些依赖环境）

# yum -y install gcc gcc+ gcc-c++ openssl openssl-devel pcre pcre-deve
# yum -y install pcre-devel openssl openssl-devel
# yum -y install zlib zlib-deve

编译libfastcommon软件并安装

# ./make.sh && ./make.sh install

为libcommon 创建软链接到/usr/local/lib目录下

# ln -s /usr/lib64/libfastcommon.so /usr/local/lib/libfastcommon.so
# ln -s /usr/lib64/libfastcommon.so /usr/lib/libfastcommon.so
# ln -s /usr/lib64/libfdfsclient.so /usr/local/lib/libfdfsclient.so
# ln -s /usr/lib64/libfdfsclient.so /usr/lib/libfdfsclient.so

2. 安装FastDFS

解压安装包

# tar -xvf FastDFS_v5.01.tar.gz

编译并安装

# cd FastDFS
# ./make.sh && ./make.sh install

安装成功后，FastDFS会安装在/etc/fdfs目录下：

[root@localhost FastDFS]# ll /etc/fdfs/
total 56
-rw-r--r--. 1 root root  1461 Aug 13 06:39 client.conf
-rw-r--r--. 1 root root   858 Aug 13 06:39 http.conf
-rw-r--r--. 1 root root 31172 Aug 13 06:39 mime.types
-rw-r--r--. 1 root root  7535 Aug 13 06:39 storage.conf
-rw-r--r--. 1 root root  6990 Aug 13 06:39 tracker.conf

FastDFS安装结束

二、安装Tracker

1. 创建tracker工作目录

此目录用于保存tracker 的data和log

# mkdir -p /data/fastdfs_tracker

2.配置tracker

配置 /etc/fdfs目录下tracker.conf

主要实现以下4个配置内容：

disabled=false 
port=22122 #默认端口号 
base_path=/data/fastdfs_tracker #我刚刚创建的目录 
http.server_port=8080 #默认端口是8080
bind_addr=0.0.0.0 #监听地址

完整tracker.conf 文件信息如下：

disabled=false
bind_addr=0.0.0.0
port=22122
connect_timeout=30
network_timeout=60
base_path=/opt/fastdfs_tracker
max_connections=512
accept_threads=1
work_threads=4
min_buff_size=8KB
max_buff_size=128KB
store_lookup=2
store_group=group2
store_server=0
store_path=0
download_server=0
reserved_storage_space=10%
log_level=info
run_by_group=
run_by_user=
allow_hosts=*
sync_log_buff_interval=10
check_active_interval=120
thread_stack_size=64KB
storage_ip_changed_auto_adjust=true
storage_sync_file_max_delay=86400
storage_sync_file_max_time=300
use_trunk_file=false
slot_min_size=256
slot_max_size=16MB
trunk_file_size=64MB
trunk_create_file_advance=false
trunk_create_file_time_base=02:00
trunk_create_file_interval=86400
trunk_create_file_space_threshold=20G
trunk_init_check_occupying=false
trunk_init_reload_from_binlog=false
trunk_compress_binlog_min_interval=0
use_storage_id=false
storage_ids_filename=storage_ids.conf
id_type_in_filename=ip
store_slave_file_use_link=false
rotate_error_log=false
error_log_rotate_time=00:00
rotate_error_log_size=0
log_file_keep_days=0
use_connection_pool=false
connection_pool_max_idle_time=3600
http.server_port=8080
http.check_alive_interval=30
http.check_alive_type=tcp
http.check_alive_uri=/status.html

3. 将Tracker加入开机启动项

# cp /usr/fastdfs/FastDFS/init.d/fdfs_trackerd /etc/init.d/
# chkconfig --add fdfs_trackerd
# chkconfig fdfs_trackerd on

启动Tracker Server

# service fdfs_trackerd start

4. 查看一下tracker的端口监听情况

# netstat -unltp|grep fdfs

三、安装Storage

1. 配置storage工作目录

由于storage还需要一个目录用来存储数据，因此多建了两个目录fastdfs_storage_data，fastdfs_storage

# mkdir -p /data/fastdfs_storage
# mkdir -p /data/fastdfs_storage_data

2. 配置storage文件

修改 /etc/fdfs 目录下 storage.conf 文件

修改要点如下：

disabled=false
group_name=group1 #组名，根据实际情况修改 
port=23000 #设置storage的端口号，同一个组的storage端口号必须一致 
base_path=/data/fastdfs_storage #设置storage数据文件和日志目录 
store_path_count=1 #存储路径个数，需要和store_path个数匹配 
store_path0=/data/fastdfs_storage_data #实际文件存储路径 
tracker_server=192.168.78.132:22122 #我CentOS7的ip地址 
file_distribute_path_mode=1 # 存储方式 0:轮询 1:Hash
http.server_port=8888 #设置 http 端口号

完整信息如下：

disabled=false
group_name=group1
bind_addr=0.0.0.0
client_bind=true
port=23000
connect_timeout=30
network_timeout=60
heart_beat_interval=30
stat_report_interval=60
base_path=/opt/fastdfs_storage
max_connections=256
buff_size=256KB
accept_threads=1
work_threads=4
disk_rw_separated=true
disk_reader_threads=1
disk_writer_threads=1
sync_wait_msec=50
sync_interval=0
sync_start_time=00:00
sync_end_time=23:59
write_mark_file_freq=500
store_path_count=1
store_path0=/opt/fastdfs_storage_data
subdir_count_per_path=256
tracker_server=192.168.78.132:22122
log_level=info
run_by_group=
run_by_user=
allow_hosts=*
file_distribute_path_mode=0
file_distribute_rotate_count=100
fsync_after_written_bytes=0
sync_log_buff_interval=10
sync_binlog_buff_interval=10
sync_stat_file_interval=300
thread_stack_size=512KB
upload_priority=10
if_alias_prefix=
check_file_duplicate=0
file_signature_method=hash
key_namespace=FastDFS
keep_alive=0
use_access_log=false
rotate_access_log=false
access_log_rotate_time=00:00
rotate_error_log=false
error_log_rotate_time=00:00
rotate_access_log_size=0
rotate_error_log_size=0
log_file_keep_days=0
file_sync_skip_invalid_record=false
use_connection_pool=false
connection_pool_max_idle_time=3600
http.domain_name=
http.server_port=8888

3. 将Storage加入开机启动项

# cp /usr/fastdfs/FastDFS/init.d/fdfs_storaged /etc/init.d/
# chkconfig --add fdfs_storaged
# chkconfig fdfs_storaged on

启动Storage Server（默认产生255*255个目录）

# service fdfs_storaged start

4. 查看一下Storage的端口监听情况

# netstat -unltp | grep fdfs

5. 校验整合

到这里，fastdfs的东西都已安装完成，最后我们还要确定一下，storage是否注册到了tracker中去。

查看命令：

# /usr/local/bin/fdfs_monitor /etc/fdfs/storage.conf

成功后可以看到：

ip_addr = 192.168.78.132 ACTIVE

四、测试

1. 配置客户端

修改 /etc/fdfs/目录下的client.conf 文件

修改要点为：

base_path=/data/fastdfs_tracker #tracker服务器文件路径 
tracker_server=192.168.78.132:22122 #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，必须和tracker的设置对应起来

完整client.conf 文件信息如下：

connect_timeout=30 
network_timeout=60 
base_path=/data/fastdfs_tracker 
tracker_server=192.168.78.132:22122 
log_level=info 
use_connection_pool = false 
connection_pool_max_idle_time = 3600 
load_fdfs_parameters_from_tracker=false 
use_storage_id = false 
storage_ids_filename = storage_ids.conf 
http.tracker_server_port=8080

2. 模拟上传

从个人用户目录上传一个图片，进行测试

# /usr/local/bin/fdfs_upload_file /etc/fdfs/client.conf /df.png
group1/M00/73/38/wKhOhFt0uRqAIWxDAAAQKuWUya0709.png

组名：group1

磁盘：M00

目录：73/38

文件名称：wKhOhFt0uRqAIWxDAAAQKuWUya0709.jpg

定位上传的文件位置如下：

[root@localhost FastDFS]# ll /data/fastdfs_storage_data/data/73/38
total 8
-rw-r--r--. 1 root root 4138 Aug 15 16:36 wKhOhFt0uRqAIWxDAAAQKuWUya0709.png

实际文件存储路径下有创建好的多级目录。data下有256个1级目录，每级目录下又有256个2级子目录，总共65536个文件，新写的文件会以hash的方式被路由到其中某个子目录下，然后将文件数据直接作为一个本地文件存储到该目录中。

如果要访问刚上传的图片，我们得需要结合nginx来实现

五、安装Nginx并实现配置

1. 安装Nginx依赖环境

第一步已经安装完成。

2. 安装nginx并添加fastdfs-nginx-module

解压nginx和fastdfs-nginx-module

# tar -xvf nginx-1.14.0.tar.gz 
# tar -xvf fastdfs-nginx-module_v1.16.tar.gz

解压后进入nginx目录编译安装nginx，并添加fastdfs-nginx-module

# ./configure --prefix=/usr/local/nginx --add-module=/usr/fastdfs/fastdfs-nginx-module/src #解压后fastdfs-nginx-module所在的位置

之后进行编译和安装

# make && make isntall

安装成功后，nginx会安装在/usr/local/nginx，安装后查看

[root@localhost nginx-1.14.0]# ll /usr/local/nginx/
total 16
drwxr-xr-x. 2 root root 4096 Aug 15 16:57 conf
drwxr-xr-x. 2 root root 4096 Aug 15 16:57 html
drwxr-xr-x. 2 root root 4096 Aug 15 16:57 logs
drwxr-xr-x. 2 root root 4096 Aug 15 16:57 sbin

3. 配置Storage Nginx

修改Nginx 目录下 conf 的配置文件nginx.conf，新增location信息，具体如下：

server {
    listen       9991;
    server_name  localhost;
    location / {
        root   html;
        index  index.html index.htm;
    }
    location ~/group1/M00 {
        root /data/fastdfs_storage_data;
        ngx_fastdfs_module;
    }
    error_page   500 502 503 504  /50x.html;
    location = /50x.html {
        root   html;
    }
}

需要把fastdfs-nginx-module安装目录中src目录下的mod_fastdfs.conf也拷贝到/etc/fdfs目录下：

# cp /usr/fastdfs/fastdfs-nginx-module/src/mod_fastdfs.conf /etc/fdfs/

对刚刚拷贝的mod_fastdfs.conf文件进行修改：

base_path=/data/fastdfs_storage #保存日志目录 
tracker_server=192.168.78.132:22122 #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 
url_have_group_name = true #文件 url 中是否有 group 名 
store_path0=/data/fastdfs_storage_data #存储路径 
group_count = 1 #设置组的个数

在文件的最后，设置group

[group1]
group_name=group1
storage_server_port=23000
store_path_count=1
store_path0=/data/fastdfs_storage_data

创建M00至storage存储目录的符号连接：

ln -s /data/fastdfs_storage_data/data/ /data/fastdfs_storage_data/data/M00

启动Nginx：

# /usr/local/nginx/sbin/nginx

访问Nginx是否启动

[root@localhost fdfs]# curl localhost:9991
<!DOCTYPE html>
<html>
<head>
<title>Welcome to nginx!</title>
<style>
    body {
         35em;
        margin: 0 auto;
        font-family: Tahoma, Verdana, Arial, sans-serif;
    }
</style>
</head>
<body>
<h1>Welcome to nginx!</h1>
<p>If you see this page, the nginx web server is successfully installed and
working. Further configuration is required.</p>

<p>For online documentation and support please refer to
<a href="http://nginx.org/">nginx.org</a>.<br/>
Commercial support is available at
<a href="http://nginx.com/">nginx.com</a>.</p>

<p><em>Thank you for using nginx.</em></p>
</body>
</html>

4. 配置Tracker Nginx

在nginx.conf 文件添加一个虚拟机

upstream fdfs_group1{
    server 127.0.0.1:9991;
}
server {
    listen 80;
    server_name localhost;
    location /group1/M00 {
        proxy_pass http://fdfs_group1;
    }
    error_page 500 502 503 504 /50x.html
    location = /50x.html {
        root html;
    }
}

完整nginx.conf配置文件如下：

worker_processes  1;

events {
    worker_connections  1024;
}

http {
    include       mime.types;
    default_type  application/octet-stream;

    #log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    #                  '$status $body_bytes_sent "$http_referer" '
    #                  '"$http_user_agent" "$http_x_forwarded_for"';

    #access_log  logs/access.log  main;

    sendfile        on;
    #tcp_nopush     on;

    keepalive_timeout  65;

    #gzip  on;

    server {
        listen       9991;
        server_name  localhost;

        location / {
            root   html;
            index  index.html index.htm;
        }

        location ~/group1/M00 {
            root /data/fastdfs_storage_data;
            ngx_fastdfs_module;
        }

        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }

    upstream fdfs_group1{
        server 127.0.0.1:9991;
    }
    server {
        listen 80;
        server_name localhost;
        location /group1/M00 {
            proxy_pass http://fdfs_group1;
        }
        error_page 500 502 503 504 /50x.html;
        location = /50x.html {
            root html;
        }
    }
}

将Nginx重新启动

# /usr/local/nginx/sbin/nginx -s reload

访问Nginx是否已经启动

[root@localhost conf]# curl localhost:9991
<!DOCTYPE html>
<html>
<head>
<title>Welcome to nginx!</title>
<style>
    body {
         35em;
        margin: 0 auto;
        font-family: Tahoma, Verdana, Arial, sans-serif;
    }
</style>
</head>
<body>
<h1>Welcome to nginx!</h1>
<p>If you see this page, the nginx web server is successfully installed and
working. Further configuration is required.</p>

<p>For online documentation and support please refer to
<a href="http://nginx.org/">nginx.org</a>.<br/>
Commercial support is available at
<a href="http://nginx.com/">nginx.com</a>.</p>

<p><em>Thank you for using nginx.</em></p>
</body>
</html>

5. HTTP访问图片资源

http://192.168.78.132/group1/M00/AD/73/wKhOhFt0xNmAN7XbAAAQKuWUya0565.png