Ubuntu安装FastDFS笔记，首先是准备工作：需要我们下载两个文件，
FastDFS_v3.06.tar.gz
libevent-2.0.17-stable.tar.gz
这里就不赘述他们的安装过程了，可是注意一点儿就是如果有需要HTTP连接的需要在make.sh中将#WITH_HTTPD=1改成WITH_HTTPD=1，然后在安装，当我在安装FastDFS时报错了：
/home/FastDFS/FastDFS/tracker/../common/sched_thread.c:493: undefined reference to `pthread_create' ../common/pthread_func.o:
In function `init_pthread_lock': /home/FastDFS/FastDFS/tracker/../common/pthread_func.c:32: undefined reference to `pthread_mutexattr_init'
/home/FastDFS/FastDFS/tracker/../common/pthread_func.c:40: undefined reference to `pthread_mutexattr_settype'
/home/FastDFS/FastDFS/tracker/../common/pthread_func.c:57: undefined reference to `pthread_mutexattr_destroy' ../common/pthread_func.o:
In function `init_pthread_attr': /home/FastDFS/FastDFS/tracker/../common/pthread_func.c:84: undefined reference to `pthread_attr_getstacksize'
/home/FastDFS/FastDFS/tracker/../common/pthread_func.c:115: undefined reference to `pthread_attr_setstacksize' ../common/pthread_func.o:
In function `create_work_threads': /home/FastDFS/FastDFS/tracker/../common/pthread_func.c:156: undefined reference to `pthread_create'
../common/pthread_func.o:
In function `kill_work_threads': /home/FastDFS/FastDFS/tracker/../common/pthread_func.c:182: undefined reference to `pthread_kill'
collect2: ld 返回 1 make: *** [fdfs_monitor] 错误 1
经过在网上的查找得知：其实是不同的系统中pthread位置不一样，做法就是找到你的系统中所需要的libpthread.so文件位置，直接find就可以找到了；
root@ www:~# find / -name 'libpthread.a'
/usr/lib/i386-linux-gnu/xen/libpthread.a
/usr/lib/i386-linux-gnu/libpthread.a
root@ www:~# find / -name 'libpthread.so'
/usr/lib/i386-linux-gnu/libpthread.so
接着直接在make.sh中找到这句话然后替换掉就可以了：
if [ -f /usr/lib/libpthread.so ] || [ -f /usr/local/lib/libpthread.so ] || [ -f /usr/lib64/libpthread.so ] || [ -f /usr/lib/libpthread.a ] || [ -f /usr/local/lib/libpthread.a ] || [ -f /usr/lib64/libpthread.a ]; then LIBS="$LIBS -lpthread"
然后在进行编译就OK了。
./make.sh
./make.sh install
Cd /home/FastDFS/FastDFS/conf/
这里简单介绍一下FastDFS的工作流程，它有三部分组成tracker、storage、client，其中tracker是个仓库管理员管理storage的，tracker有自己独有的ip地址和端口号这个和重要，每个storage仓库都要通过ip和端口来连接到tracker上面去，由tracker统一管理。所以下面是他们的配置方法和过程：
Vim tracker.conf
# the base path to store data and log files base_path=/home/FastDFS/FastDFS/tracker_info reserved_storage_space = 1GB
# HTTP settings http.disabled=false
# HTTP port on this tracker server http.server_port=8090
#use "#include" directive to include http other settings
#include http.conf
Vim http.conf
# return the content of the file when check token fail
# default value is empty (no file sepecified) http.anti_steal.token_check_fail=/home/FastDFS/FastDFS/conf/anti-steal.jpg
vim /etc/fdfs/http.conf
# return the content of the file when check token fail
# default value is empty (no file sepecified) http.anti_steal.token_check_fail=/home/FastDFS/FastDFS/conf/anti-steal.jpg
这时的tracker服务就配置好了，就可以直接启动了：看到端口号是22122的就知道他已经启动了。还有8090端口说明http也启动了
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp0 0 0.0.0.0:22122 0.0.0.0:* LISTEN 9843/fdfs_trackerd
tcp0 0 0.0.0.0:33060.0.0.0:* LISTEN 1040/mysqld
tcp0 0 0.0.0.0:22 0.0.0.0:* LISTEN 791/sshd
tcp0 0 127.0.0.1:631 0.0.0.0:* LISTEN 920/cupsd
tcp0 0 0.0.0.0:88880.0.0.0:* LISTEN 9942/fdfs_storaged
tcp0 0 0.0.0.0:23000 0.0.0.0:* LISTEN 9942/fdfs_storaged
tcp0 0 0.0.0.0:80900.0.0.0:* LISTEN
下面是配置storage相关信息
root@ www:/home/FastDFS/FastDFS/conf/# vim storage.conf
# the name of the group this storage server belongs to group_name=dcifile1 client_bind=true
# the storage server port port=23000
# the base path to store data and log files
base_path=/home/FastDFS/FastDFS/storage_info
# store_path#, based 0, if store_path0 not exists, it's value is base_path
# the paths must be exist
store_path0=/home/FastDFS/FastDFS/storage_data
#store_path1=/home/yuqing/fastdfs2
# tracker_server can ocur more than once, and tracker_server format is
# "host:port", host can be hostname or ip address tracker_server=10.5.110.234:22122
# the port of the web server on this storage server http.server_port=8888 http.trunk_size=256KB
# if need find content type from file extension name http.need_find_content_type=true
#use "#include" directive to include HTTP other settings
#include http.conf
root@ www:/home/FastDFS/FastDFS/# mkdir storage_info
root@ www:/home/FastDFS/FastDFS/# mkdir storage_data
root@ www:/home/FastDFS/FastDFS/# mkdir client_info
root@ www:/home/FastDFS/FastDFS/conf/# cd /usr/local/bin/
root@ www:/usr/local/bin/# fdfs_storaged /home/FastDFS/FastDFS/conf/storage.conf
root@ www:/home/FastDFS/FastDFS/conf/# vim client.conf
# the base path to store log files
base_path=/home/FastDFS/FastDFS/client_info
# tracker_server can ocur more than once, and tracker_server format is
# "host:port", host can be hostname or ip address
tracker_server=10.5.110.234:22122
#standard log level as syslog, case insensitive, value list:
### emerg for emergency
### alert
### crit for critical
### error
### warn for warning
### notice
## info
### debug log_level=info
#HTTP settings
http.tracker_server_port=8090
#use "#include" directive to include HTTP other settiongs
#include http.conf
root@ www:/usr/local/bin/# fdfs_test /home/FastDFS/FastDFS/conf/client.conf upload a.txt source ip address: 10.5.110.234
file timestamp=2012-03-11 11:29:59
file size=22
file crc32=2041760096
file url: http://10.5.110.234:8090/dcifile1/M00/00/00/CgVu6k9cHDf4SXnIAAAAFnmyyWA295_big.txt
到这里算是完成了，相比较来说FastDFS还是相当容易配置成功的。