CentOS7搭建FastDFS V5.11分布式文件系统及Java整合详细过程(二)
链接：
第一篇：FastDFS详细介绍
第三篇：FastDFS整合nginx
第四篇：整合Java Spring MVC上传
1.CentOS7FastDFS搭建
前面已下载好了要用到的工具集，下面就可以开始安装了：
如果安装过程中出现问题，可以下载我提供的，当前测试可以通过的工具包：
fastdfs-5.11下载
fastdfs-client-java-1.26下载
fastdfs-nginx-module-1.20下载
libfastcommon-1.36下载
nginx-1.12.0下载
请大家原谅我可耻的收了一分，写这么长的博文确实是很辛苦的，要花很长时间。如果觉得这篇博文帮忙到了你，还请帮忙下载支持一下。您的鼓励将成为我最大的动力。当然，作者的GitHub地址已提供给大家，大家可以去GitHub下载。
1.1 安装libfastcommon
由于我的centOS7是最小化安装，我里面没有安装zip解压。
先安装 ：
yum -y install unzip zip安装成功后解压libfastcommon-master.zip
unzip libfastcommon-master.zip进入我们刚刚解压的目录：
[root@localhost ftp]# cd libfastcommon-master
[root@localhost libfastcommon-master]# ll
total 32
drwxr-xr-x 2 root root 117 Apr 5 18:07 doc
-rw-r--r-- 1 root root 8005 Apr 5 18:07 HISTORY
-rw-r--r-- 1 root root 566 Apr 5 18:07 INSTALL
-rw-r--r-- 1 root root 1606 Apr 5 18:07 libfastcommon.spec
-rwxr-xr-x 1 root root 3099 Apr 5 18:07 make.sh
drwxr-xr-x 2 root root 191 Apr 5 18:07 php-fastcommon
-rw-r--r-- 1 root root 2763 Apr 5 18:07 README
drwxr-xr-x 3 root root 4096 Jun 8 21:51 src当我们./make.sh的时候会提示，gcc命令没有找到。
用yum安装gcc:
yum命令相当好用，是RedHad和CentOS从指定服务器下载RPM包并自动安装。我个人比较喜欢。
yum -y install gcc-c++这个时候分别执行./make.sh和./make.sh install，正常情况是可以成功的。
libfastcommon默认会被安装到/usr/lib64/libfastcommon.so但是FastDFS的主程序却在/usr/local/lib目录下
这个时候我们就要建立一个软链接了，实际上也相当于windows上的快捷方式。
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.so1.2安装FastDFS
解压FastDFS安装包
unzip fastdfs-5.11.zip解压后看到：
[root@localhost ftp]# ls
593d8f1eN5b3b8133.jpg libfastcommon-master
fastdfs-5.11 libfastcommon-master.zip
fastdfs-5.11.zip nginx-1.12.0.tar.gz
fastdfs-client-java-master.zip record.txt
fastdfs-nginx-module-master.zip zookeeper-3.4.6.tar.gz进到刚解压的目录
cd fastdfs-5.11
./make.sh
./make.sh install如果没有报错那么就成功了。安装log中会提示FastDFS安装到了/etc/fdfs目录下。
成功后查看安装目录：
[root@localhost ftp]# cd /etc/fdfs/
[root@localhost fdfs]# ll
-rw-r--r-- 1 root root 1461 Jun 8 21:56 client.conf.sample
-rw-r--r-- 1 root root 7927 Jun 8 21:56 storage.conf.sample
-rw-r--r-- 1 root root 7389 Jun 8 21:56 tracker.conf.sample我们需要把这三个示例文件复制一份，去掉.sample。
cp client.conf.sample client.conf
cp storage.conf.sample storage.conf
cp tracker.conf.sample tracker.confFastDFS安装结束。
1.3安装tracker
1.3.1创建tracker工作目录
这个目录可以自定义，用来保存tracker的data和log
根据个人习惯，我创建了下面的目录：
[root@localhost ~]# cd /usr/
[root@localhost usr]# mkdir yong.cao
[root@localhost usr]# cd yong.cao/
[root@localhost yong.cao]# mkdir dev
[root@localhost yong.cao]# cd dev/
[root@localhost dev]# mkdir fastdfs
[root@localhost yong.cao]# cd fastdfs/
[root@localhost dev]# mkdir fastdfs_tracker
[root@localhost fastdfs]# cd fastdfs_tracker/
[root@localhost fastdfs_tracker]# pwd
/usr/yong.cao/dev/fastdfs/fastdfs_tracker #这个是我最终创建的目录
[root@localhost fastdfs_tracker]#1.3.2配置tracker
cd /etc/fdfs
vim tracker.conf最小化的CentOS7是没有安装vim的，可以把vim tracker.conf命令改成vi tracker.conf，也可以去下载一个vim
yum -y install vim #简单粗暴安装方法打开后重点关注下面4个配置：
1.disabled=false #默认开启
2.port=22122 #默认端口号
3.base_path=/usr/yong.cao/dev/fastdfs/fastdfs_tracker #我刚刚创建的目录
4.http.server_port=6666 #默认端口是8080
1.3.3启动tracker
保存配置后启动tracker，命令如下：
service fdfs_trackerd start如果不能启动，或提示用systemctl可改用命令：
systemctl start fdfs_trackerd成功后应该可以看到：
[root@localhost fdfs]# service fdfs_trackerd start
Starting fdfs_trackerd (via systemctl): [ OK ]进行刚刚创建的tracker目录，发现目录中多了data和log两个目录
[root@localhost fdfs]# cd /usr/yong.cao/dev/fastdfs/fastdfs_tracker/
[root@localhost fastdfs_tracker]# ll
total 0
drwxr-xr-x 2 root root 178 Jun 16 21:19 data
drwxr-xr-x 2 root root 26 Jun 13 22:01 logs最后我们需要给tracker加入开机启动
[root@localhost fastdfs_tracker]# ll /etc/rc.d/rc.local
-rw-r--r-- 1 root root 501 Jun 16 21:34 /etc/rc.d/rc.local发现并没有执行权限，需要加一下：
chmod +x /etc/rc.d/rc.local加完后应该是这样的：
-rwxr-xr-x 1 root root 501 Jun 16 21:34 /etc/rc.d/rc.local
修改rc.local
vim /etc/rc.d/rc.local#!/bin/bash
# THIS FILE IS ADDED FOR COMPATIBILITY PURPOSES
#
# It is highly advisable to create own systemd services or udev rules
# to run scripts during boot instead of using this file.
#
# In contrast to previous versions due to parallel execution during boot
# this script will NOT be run after all other services.
#
# Please note that you must run 'chmod +x /etc/rc.d/rc.local' to ensure
# that this script will be executed during boot.
touch /var/lock/subsys/local
service fdfs_trackerd start查看一下tracker的端口监听情况
[root@localhost fastdfs_tracker]# netstat -unltp|grep fdfs
tcp 0 0 0.0.0.0:22122 0.0.0.0:* LISTEN 2231/fdfs_trackerd端口22122成功监听。
1.4 安装storage
storage的安装与tracker很类似。
1.4.1 为storage配置工作目录
与tracker不现的是，由于storage还需要一个目录用来存储数据，所以我另外多建了一个fasdfs_storage_data
下面是我的目录结构：
[root@localhost fastdfs]# ls
fastdfs_storage fastdfs_storage_data fastdfs_tracker1.4.2 修改storage配置文件
修改storage.conf
vim /etc/fdfs/storage.conf1.disabled=false
2.group_name=group1 #组名，根据实际情况修改
3.port=23000 #设置storage的端口号，默认是23000，同一个组的storage端口号必须一致
4.base_path=/usr/yong.cao/dev/fastdfs/fastdfs_storage #设置storage数据文件和日志目录
5.store_path_count=1 #存储路径个数，需要和store_path个数匹配
6.base_path0=/usr/yong.cao/dev/fastdfs/fastdfs_storage_data #实际文件存储路径
7.tracker_server=192.168.128.131:22122 #我CentOS7的ip地址
8.http.server_port=8888 #设置 http 端口号
修改保存后创建软引用
ln -s /usr/bin/fdfs_storaged /usr/local/bin1.4.3 启动storage
service fdfs_storaged start如果不能启动，或提示用systemctl可改用命令：
systemctl start fdfs_storaged成功后应该可以看到：
[root@localhost fdfs]# service fdfs_stroaged start
Starting fdfs_storaged (via systemctl): [ OK ]同样的，设置开机启动：
修改rc.local
vim /etc/rc.d/rc.local#!/bin/bash
# THIS FILE IS ADDED FOR COMPATIBILITY PURPOSES
#
# It is highly advisable to create own systemd services or udev rules
# to run scripts during boot instead of using this file.
#
# In contrast to previous versions due to parallel execution during boot
# this script will NOT be run after all other services.
#
# Please note that you must run 'chmod +x /etc/rc.d/rc.local' to ensure
# that this script will be executed during boot.
touch /var/lock/subsys/local
service fdfs_trackerd start
service fdfs_storaged start查看一下服务是否启动
[root@localhost fastdfs]# netstat -unltp | grep fdfs
tcp 0 0 0.0.0.0:22122 0.0.0.0:* LISTEN 2231/fdfs_trackerd
tcp 0 0 0.0.0.0:23000 0.0.0.0:* LISTEN 2323/fdfs_storaged服务已正常启动。
1.4.4 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/bin/fdfs_monitor /etc/fdfs/storage.conf成功后可以看到：
ip_addr = 192.168.128.131 (localhost.localdomain) ACTIVE
[root@localhost fastdfs]# /usr/bin/fdfs_monitor /etc/fdfs/storage.conf
[2017-06-17 14:15:44] DEBUG - base_path=/usr/yong.cao/dev/fastdfs/fastdfs_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 192.168.128.131:22122
group count: 1
Group 1:
group name = group1
disk total space = 8178 MB
disk free space = 6463 MB
trunk free space = 0 MB
storage server count = 2
active server count = 1
storage server port = 23000
storage HTTP port = 8888
store path count = 1
subdir count per path = 256
current write server index = 0
current trunk file id = 0
Storage 1:
id = 192.168.128.131
ip_addr = 192.168.128.131 (localhost.localdomain) ACTIVE
http domain =
version = 5.11
join time = 2017-06-13 22:19:42
up time = 2017-06-16 21:19:47
total storage = 8178 MB
free storage = 6463 MB
upload priority = 10
store_path_count = 1
subdir_count_per_path = 256
storage_port = 23000
storage_http_port = 8888
current_write_path = 0
source storage id =
if_trunk_server = 0
connection.alloc_count = 256
connection.current_count = 0
connection.max_count = 1
total_upload_count = 6
success_upload_count = 6
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 = 5
success_set_meta_count = 5
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 = 590790
success_upload_bytes = 590790
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 = 6
success_file_open_count = 6
total_file_read_count = 0
success_file_read_count = 0
total_file_write_count = 6
success_file_write_count = 6
last_heart_beat_time = 2017-06-17 14:15:27
last_source_update = 2017-06-16 23:34:20
last_sync_update = 1970-01-01 08:00:00
last_synced_timestamp = 1970-01-01 08:00:00
[root@localhost fastdfs]#本博文结束。接下来的第三篇会讲到文件上传的简单测试及整合nginx模块。