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FastDFS分布式文件系统的安装及配置-单服务器版

发布时间：2014-09-05 14:23:48作者：知识屋

FastDFS分布式文件系统的安装及配置-单服务器版
 
安装环境及其配置目录
一台服务器集成一个Tracker Server + 两个Storage Server
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环境IP：192.168.127.6
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Tracker Server base_path:/home/fastdfs/tracker        端口：22122  http端口：9090
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storage Server base_path:/home/fastdfs/fdfs_storage   端口：23000  http端口：8887  group：group2
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storage Server base_path:/home/fastdfs/fdfs_storage1  端口：23001  http端口：8889  group：group3
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#软件安装包存储:
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/usr/local/src
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/etc/fdfs/*     #tracker,storage ·· 配置文件
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#基本目录列表:
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/home/fastdfs/tracker      #创建tracker目录保存运行日志
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/home/fastdfs/fdfs_storage  #创建Storage目录保存运行日志及其data数据
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/home/fastdfs/fdfs_storage1 #创建Storage1目录保存运行日志及其data数据
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命令汇总:mkdir -p /home/fastdfs/tracker;mkdir -p /home/fastdfs/fdfs_storage;mkdir -p /home/fastdfs/fdfs_storage1;
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为方便查找目录,设置变量
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# vi .bashrc
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alias  worksrc='cd /usr/local/src'
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配置生效
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# source .bashrc
安装FastDFS
首先安装libevent，FastDFS 内部绑定了 libevent 作为 http 服务器
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##卸载系统自带libevent,自带版本过低,安装fastdfs会出错
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rpm -qa|grep libevent;yum remove libevent*
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worksrc;
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wget http://cloud.github.com/downloads/libevent/libevent/libevent-2.0.19-stable.tar.gz;
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tar -zxvf libevent-2.0.19-stable.tar.gz;
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cd libevent-2.0.19-stable;
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make clean;
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./configure --prefix=/usr/local/libevent
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make && make install;
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##为libevent创建软链接到/lib库下，64位系统对应/lib64
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ln -s /usr/local/libevent/lib/libevent-2.0.so.5 /usr/lib/libevent-2.0.so.5
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ln -s /usr/local/libevent/lib/libevent-2.0.so.5 /usr/lib64/libevent-2.0.so.5
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命令汇总:worksrc;wget http://cloud.github.com/downloads/libevent/libevent/libevent-2.0.19-stable.tar.gz;tar -zxvf libevent-2.0.19-stable.tar.gz;cd libevent-2.0.19-stable;make clean;./configure --prefix=/usr/local/libevent;make && make install;cd ../
安装FastDFS的步骤
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wget http://fastdfs.googlecode.com/files/FastDFS_v3.08.tar.gz
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tar -zxvf FastDFS_v3.08.tar.gz
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cd FastDFS
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vim make.sh
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#将 #WITH_HTTPD=1 修改成WITH_HTTPD=1 以支持 http
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./make.sh C_INCLUDE_PATH=/usr/local/libevent/include LIBRARY_PATH=/usr/local/libevent/lib
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./make.sh install
FastDFS的配置
配置及启动Tracker Server,采用9090端口,和常用的80、8080常用http端口分开
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#修改tracker.conf配置
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vim /etc/fdfs/tracker.conf
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base_path=/home/yuqing/fastdfs -> base_path=/home/fastdfs/tracker #日志目录
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http.server_port=8080 -> http.server_port=9090       #http端口
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##include http.conf -> #include http.conf            #开启自带http服务
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reserved_storage_space = 4GB -> reserved_storage_space = 1GB
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#启动Tracker Server
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/usr/local/bin/fdfs_trackerd /etc/fdfs/tracker.conf
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#启动过程中出现的错误
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#./fdfs_trackerd: error while loading shared libraries: libevent-2.0.so.5: cannot open shared object file: No such file or directory
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#解决办法
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ln -s /usr/lib/libevent-2.0.so.5 /usr/lib64/libevent-2.0.so.5
#检查tracker是否启动成功，可以查看如下文件
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vim /home/fastdfs/tracker/logs/trackerd.log
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#[2012-08-26 19:01:30] INFO - FastDFS v3.08, base_path=/home/fastdfs/tracker, run_by_group=, run_by_user=, connect_timeout=30s, network_timeout=60s, port=22122, bind_addr=, max_connections=256, work_threads=4, store_lookup=0, store_group=, store_server=0, store_path=0, reserved_storage_space=1024MB, download_server=0, allow_ip_count=-1, sync_log_buff_interval=10s, check_active_interval=120s, thread_stack_size=64 KB, storage_ip_changed_auto_adjust=1, storage_sync_file_max_delay=86400s, storage_sync_file_max_time=300s, use_trunk_file=0, slot_min_size=256, slot_max_size=16 MB, trunk_file_size=64 MB, trunk_create_file_advance=0, trunk_create_file_time_base=02:00, trunk_create_file_interval=86400, trunk_create_file_space_threshold=20 GB
1
#启动成功，加入开机启动
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# vim /etc/rc.d/rc.local
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/usr/local/bin/fdfs_trackerd /etc/fdfs/tracker.conf
配置及启动存储服务(Storage Server)，采用8887端口
01
#修改storage.conf配置
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vim /etc/fdfs/storage.conf
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group_name=group1 -> group_name=group2
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port=23000     #the storage server port存储服务端口
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base_path=/home/yuqing/fastdfs -> /home/fastdfs/fdfs_storage #日志目录及data数据
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store_path0=/home/yuqing/fastdfs -> store_path0=/home/fastdfs/fdfs_storage
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tracker_server=192.168.209.121:22122 -> tracker_server=192.168.127.6:22122
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http.server_port=8888 -> http.server_port=8887 #http端口
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##include http.conf ->#include http.conf     #开启自带http服务
10
 
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#启动storage Server
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/usr/local/bin/fdfs_storaged /etc/fdfs/storage.conf
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14
#接下来会出现很多mkdir data path,这是系统在创建数据目录
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data path: /home/fastdfs/fdfs_storage/data, mkdir sub dir...
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mkdir data path: 00 ...
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mkdir data path: 01 ...
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mkdir data path: 02 ...
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mkdir data path: 03 ...
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.......................
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data path: /home/fastdfs/fdfs_storage/data, mkdir sub dir done.
1
#启动成功，加入开机启动
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# vim /etc/rc.d/rc.local
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/usr/local/bin/fdfs_storaged /etc/fdfs/storage.conf
配置及启动存储服务(Storage1 Server)，采用8889端口
 
01
重新复制storage.conf 为storage1.conf
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cp storage.conf storage1.conf
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#修改storage1.conf配置
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vim /etc/fdfs/storage1.conf
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group_name=group2 -> group_name=group3
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port=23000 -> port=23001  #the storage server port存储服务端口
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base_path=/home/yuqing/fastdfs -> /home/fastdfs/fdfs_storage1 #日志目录及data数据
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store_path0=/home/yuqing/fastdfs -> store_path0=/home/fastdfs/fdfs_storage1
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tracker_server=192.168.209.121:22122 -> tracker_server=192.168.127.6:22122
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http.server_port=8888->http.server_port=8889 #http端口
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##include http.conf ->#include http.conf     #开启自带http服务
12
 
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#启动storage Server
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/usr/local/bin/fdfs_storaged /etc/fdfs/storage1.conf
15
 
16
#接下来会出现很多mkdir data path,这是系统在创建数据目录
17
data path: /home/fastdfs/fdfs_storage1/data, mkdir sub dir...
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mkdir data path: 00 ...
19
mkdir data path: 01 ...
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mkdir data path: 02 ...
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mkdir data path: 03 ...
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.......................
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data path: /home/fastdfs/fdfs_storage1/data, mkdir sub dir done.
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#启动成功，加入开机启动
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# vim /etc/rc.d/rc.local
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/usr/local/bin/fdfs_storaged /etc/fdfs/storage.conf
测试及使用FastDFS
FastDFS之配置client
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vim /etc/fdfs/client.conf
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base_path=/home/yuqing/fastdfs-> base_path=/home/fastdfs/tracker
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tracker_server=192.168.209.121:22122 -> tracker_server=192.168.127.6:22122
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http.tracker_server_port=8080 ->http.tracker_server_port=9090
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##include http.conf ->#include http.conf
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cd /usr/local/bin
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vim aa.txt 增加内容:展示aa.txt文本数据   :wq
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./fdfs_test /etc/fdfs/client.conf upload aa.txt
执行成功后会出现如下提示：
 
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# ./fdfs_test /etc/fdfs/client.conf upload aa.txt
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[2012-08-25 02:08:26] INFO - base_path=/home/fastdfs/tracker, connect_timeout=30, network_timeout=60, tracker_server_count=1, anti_steal_token=0, anti_steal_secret_key length=0
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tracker_query_storage_store_list_without_group:
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        server 1. group_name=group2, ip_addr=192.168.127.6, port=23000
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group_name=group2, ip_addr=192.168.127.6, port=23000
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storage_upload_by_filename
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group_name=group2, remote_filename=M00/00/00/wKh_BlA3wxql4hTXAAAAB8v-VvY710.txt
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source ip address: 192.168.127.6
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file timestamp=2012-08-25 02:08:26
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file size=7
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file crc32=3422443254
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file url: http://192.168.127.6:9090/group2/M00/00/00/wKh_BlA3wxql4hTXAAAAB8v-VvY710.txt
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storage_upload_slave_by_filename
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group_name=group2, remote_filename=M00/00/00/wKh_BlA3wxql4hTXAAAAB8v-VvY710_big.txt
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source ip address: 192.168.127.6
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file timestamp=2012-08-25 02:08:26
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file size=7
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file crc32=3422443254
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file url: http://192.168.127.6:9090/group2/M00/00/00/wKh_BlA3wxql4hTXAAAAB8v-VvY710_big.txt
1
执行过程中可能出现防火墙封口：
2
# ERROR - file: tracker_proto.c, line: 420, connect to 192.168.127.6:22122 fail, errno: 113, error info: No route to host
3
解决：
4
#iptables -L;iptables -F
5
service iptables stop
测试下载文件
在浏览器中，输入上图中的url地址， tracker server会自动重定向到存储文件的storage server，文件下载成功。至此，已经成功搭建了FastDFS，编写你自己的client来进行访问吧：
1
展示aa.txt文本数据
常规命令范例:
1
#重启tracker、storaged
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/usr/local/bin/restart.sh  /usr/local/bin/fdfs_trackerd  /etc/fdfs/tracker.conf
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/usr/local/bin/restart.sh  /usr/local/bin/fdfs_storaged  /etc/fdfs/storage.conf
1
#重启tracker、storaged
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/usr/local/bin/stop.sh  /usr/local/bin/fdfs_trackerd  /etc/fdfs/tracker.conf
3
/usr/local/bin/stop.sh  /usr/local/bin/fdfs_storaged  /etc/fdfs/storage.conf
view source
1
#监控storage
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/usr/local/bin/fdfs_monitor /etc/fdfs/storage.conf
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#如果存在多个多个组，只需要监控其中一个组，就能调出所有组的状态
端口查看:
 
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